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CAN interface for bodywork
Introduction
Introduction
External CAN bus
The CAN bus that connects to the CAN interface for bodywork equipment is called the external CAN bus below.
CAN interface
The interface with the bodywork consists of a number of connectors which have been prepared with signals and functions. In vehicles equipped with the optional preparation bodywork control unit (BWS), this interface includes a CAN connection for bodywork equipment, connector C259, pins 20 and 21.
More information on connections is found under Connections.
Bodywork control unit BWS
The bodywork control unit transmits CAN messages from the internal CAN network of the vehicle to the CAN interface for forwarding to the CAN network of the bodywork equipment. The bodywork control unit receives a number of defined messages used to activate bodywork functions in the vehicle from the bodywork equipment CAN network.
The protocol used is based on SAE J1939.
•A summary of the available CAN messages in the external CAN bus is contained under the heading Summary of CAN messages. This also lists the vehicles (chassis serial numbers) for which the various messages are applicable.
•Detailed information about each CAN message is contained under the heading Detailed description of CAN messages.
•Detailed requirements for CAN communication with the bodywork control unit in the external CAN bus are contained under the heading Requirements for CAN communication with the vehicle.
11:90-01 Issue 1 en-GB |
1 (139) |
© Scania CV AB 2013, Sweden
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CAN interface for bodywork |
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Introduction |
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Abbreviation |
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Designation |
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ABS |
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Anti-lock Brake System |
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AICC |
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Adaptive Cruise Control |
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APS |
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Air Processing System |
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BAM |
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Broadcast Announce Message |
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BMS |
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Brake Management System |
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BWS |
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Body Work System |
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CAN |
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Controller Area Network |
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COO |
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Coordinator |
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CUV |
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Control Unit Visibility |
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EEC |
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Electronic Engine Control |
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ECU |
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Electronic Control Unit |
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EMS |
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Engine Management System |
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EOBD |
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Emission related On-Board Diagnostic |
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GMS |
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Gearbox Management System |
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HPI |
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High Pressure Injection |
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ICL |
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Instrument Cluster System |
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LAS |
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Locking and Alarm System |
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LHD |
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Left Hand Drive |
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OBD |
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On-Board Diagnostic |
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PGN |
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Parameter Group Number |
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PTO |
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Power Take-Off |
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RET |
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Retarder |
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SMS |
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Suspension Management System |
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TCO |
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Tachograph |
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TP.CM |
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Transport Protocol Connection Management |
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CAN interface for bodywork |
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Introduction |
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Abbreviation |
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Designation |
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TP.DT |
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Transport Protocol Data Transfer |
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RTI |
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Road Transport Informatics System |
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RHD |
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Right Hand Drive |
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VIS |
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Visibility System |
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11:90-01 Issue 1 en-GB |
3 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Summary of CAN messages
Summary of CAN messages
Explanation
The following is a summary of the messages which the CAN interface for the bodywork equipment supports, including the date of their introduction.
In addition to the PGNs specified in SAE J1939-71 (Vehicle Application Layer), there are a number of PGNs specified by Scania.
The last two characters in the identifier indicate which control unit sends the message. See the Source addresses table.
11:90-01 Issue 1 en-GB |
4 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Summary of CAN messages
CAN messages sent to the vehicle
The bodywork control unit receives the CAN messages on the external CAN bus.
These messages are used to activate bodywork functions in the vehicle.
Vehicle production period |
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Production site |
Chassis serial number |
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2005-10-21 |
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Södertälje |
2 011 987 |
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Zwolle |
5 133 666 |
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Angers |
9 104 286 |
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Message to vehicle |
Identifier (Hex) |
Source address |
Specification |
Scania Bodywork Control Message 1 |
0Ca FF F8 XXb |
X |
Scania |
Scania Bodywork Control Message 2 |
0Ca FF F9 XXb |
X |
Scania |
a.Recommended values may vary depending on the bodybuilder's own prioritisation on the external CAN bus.
b.Optional according to the SAE J1939 standard, but do not use the address 2E (Hex), which is the source address for the bodywork control unit.
The following CAN messages can be received by vehicles manufactured from October 2008 onwards:
Message to vehicle |
Identifier (Hex) |
Source address |
Specification |
Scania Bodywork Control Message 3 |
0Ca FF E6 XXb |
XX |
Scania |
a.Recommended values may vary depending on the bodybuilder's own prioritisation on the external CAN bus.
b.Optional according to the SAE J1939 standard, but do not use the address 2E (Hex), which is the source address for the bodywork control unit.
11:90-01 Issue 1 en-GB |
5 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Summary of CAN messages
CAN message sent from the vehicle
The bodywork control unit sends the Software Identification message to the external CAN bus to identify the CAN interface version. It is important to identify the version which is applicable to the vehicle in order to interpret the CAN messages which are sent from the vehicle and to know which commands can be sent to the vehicle.
Vehicle production period |
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Production site |
Chassis serial number |
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2005-10-21 |
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Södertälje |
2 011 987 |
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Zwolle |
5 133 666 |
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Angers |
9 104 286 |
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Message to vehicle |
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Identifier (Hex) |
Source address |
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Specification |
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Software identification |
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18 FE DA 2E |
BWS |
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SAE J1939-71 |
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Vehicle production period |
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Production site |
Chassis serial number |
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2005-01-21 |
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Södertälje |
2 006 429 |
- |
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Zwolle |
5 117 958 |
- |
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Angers |
9 097 244 |
- |
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Message to vehicle |
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Identifier (Hex) |
Source address |
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Specification |
Remarks |
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EEC1 |
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0C F0 04 00 |
EMS |
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SAE J1939-71 |
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EEC2 |
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0C F0 03 00 |
EMS |
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SAE J1939-71 |
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Engine Temperature |
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18 FE EE 00 |
EMS |
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SAE J1939-71 |
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Engine Hours, Revolutions |
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18 FE E5 00 |
EMS |
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SAE J1939-71 |
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11:90-01 Issue 1 en-GB |
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6 (139) |
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© Scania CV AB 2013, Sweden |
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CAN interface for bodywork
Summary of CAN messages
Message to vehicle |
Identifier (Hex) |
Source address |
Specification |
Remarks |
Fuel Consumption |
18 FE E9 00 |
EMS |
SAE J1939-71 |
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Fuel Economy |
18 FE F2 00 |
EMS |
SAE J1939-71 |
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CC/Vehicle speed |
18 FE F1 00 |
EMS |
SAE J1939-71 |
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Inlet/Exhaust cond. |
18 FE F6 00 |
EMS |
SAE J1939-71 |
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BAM-E |
18 EC FF 00 |
EMS |
SAE J1939-71 |
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Engine Configuration Messages |
18 EB FF 00 |
EMS |
SAE J1939-71 |
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ETC1 |
0C F0 02 03 |
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SAE J1939-71 |
Only sent if the vehicle has Opticruise or an |
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Allison automatic gearbox |
ETC2 |
18 F0 05 03 |
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SAE J1939-71 |
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Transmission fluid |
18 FE F8 03 |
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SAE J1939-71 |
Only sent if the vehicle has an Allison gear- |
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Message to vehicle |
Identifier (Hex) |
Source address |
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Specification |
Remarks |
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ERC1-RD |
18 F0 00 10 |
RET |
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SAE J1939-71 |
Only sent if the vehicle has a Retarder or an |
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Allison automatic gearbox |
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EAC1-K |
18 F0 06 27 |
COO |
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SAE J1939-71 |
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Ambient Conditions |
18 FE F5 27 |
COO |
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SAE J1939-71 |
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Dash Display |
18 FE FC 27 |
COO |
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SAE J1939-71 |
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Engine Fluid Level/Pressure |
18 FE EF 27 |
COO |
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SAE J1939-71 |
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Supply Pressure |
18 FE AE 30 |
APS |
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SAE J1939-71 |
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Vehicle Weight |
18 FE EA 2F |
SMS |
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SAE J1939-71 |
Only sent if the vehicle has SMS and is |
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equipped with pressure sensors in the bel- |
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lows |
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TCO1 |
0C FE 6C EE |
TCO |
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SAE J1939-71 |
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High Resolution Vehicle Distance |
18 FE C1 EE |
TCO |
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SAE J1939-71 |
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Illumination |
18 D0 FF 17 |
ICL |
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SAE J1939-71 |
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Time/Date |
18 FE E6 17 |
ICL |
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SAE J1939-71 |
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11:90-01 Issue 1 en-GB |
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7 (139) |
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© Scania CV AB 2013, Sweden |
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CAN interface for bodywork
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Summary of CAN messages |
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Message to vehicle |
Identifier (Hex) |
Source address |
Specification |
Remarks |
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EBC1 |
18 F0 01 0B |
BMS |
SAE J1939-71 |
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EBC4 Wheel Brake Lining Remaining |
1C FE AC 0B |
BMS |
SAE J1939-71 |
Only sent if the vehicle has EBS |
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DM1 |
18 FE CA XXa |
Varies |
SAE J1939-73 |
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a. XX (Hex) varies depending on which control unit sends the message.
11:90-01 Issue 1 en-GB |
8 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Summary of CAN messages
The CAN messages can be sent by vehicles with the following chassis serial numbers, see following table:
Vehicle production period |
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Production site |
Chassis serial number |
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2005-10-21 |
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Södertälje |
2 011 987 |
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Zwolle |
5 133 666 |
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Angers |
9 104 286 |
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Message to vehicle |
Identifier (Hex) |
Source address |
Specification |
Remarks |
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DLN2-Proprietary |
0C FF 81 |
00 |
EMS |
Scania |
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Transmission Proprietary 2 |
18 |
FF A1 03 |
GMS |
Scania |
Only sent if the vehicle has Opticruise or a |
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manual gearbox |
Retarder fluids |
18 |
FE FB 10 |
GMS |
SAE J1939-71 |
Only sent if the vehicle has an Allison gear- |
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Transmission Proprietary/DLN5 |
18 |
FF A0 27 |
COO |
Scania |
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Coordinator General Information |
0C FF B0 27 |
COO |
Scania |
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Coordinator General Information2 |
0C FF AF 27 |
COO |
Scania |
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PTO information |
18 |
FF 90 27 |
COO |
Scania |
Only sent if the vehicle has a power take-off |
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CUV information |
18 |
FF B1 |
1E |
VIS |
Scania |
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Alarm status proprietary |
18 |
FF B4 |
1D |
LAS |
Scania |
Only sent if the vehicle has an alarm system |
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(LAS) |
11:90-01 Issue 1 en-GB |
9 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Summary of CAN messages
The CAN messages can be sent by vehicles with the following chassis serial numbers, see following table:
Vehicle production period |
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Production site |
Chassis serial number |
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2007-02-28 |
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Södertälje |
2 024 649 |
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Zwolle |
5 169 578 |
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Angers |
9 118 703 |
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Message to vehicle |
Identifier (Hex) |
Source address |
Specification |
Remarks |
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Scania bodywork status message1 |
0C FF E8 |
2E |
BWS |
Scania |
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ETC7 |
18 FE 4A |
03 |
GMS |
SAE J1939-71 |
Only sent if the vehicle has an Allison gear- |
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box |
11:90-01 Issue 1 en-GB |
10 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Summary of CAN messages
The following CAN messages can be sent by vehicles manufactured from September 2008 onwards:
Message to vehicle |
Identifier (Hex) |
Source address |
Specification |
Remarks |
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Air supply pressure |
18 |
FE AE 30 |
APS |
SAE J1939-71 |
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Air suspension control 1 |
0C FE 5A 27 |
COO |
SAE J1939-71 |
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Cab information proprietary 1 |
18 |
FF 96 17 |
ICL |
Scania |
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Crash occurred |
18 |
FF FD 64 |
CSS |
Scania |
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DLN5 |
18 FF A0 27 |
COO |
Scania |
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DLN8 |
18 FF 88 00 |
EMS |
Scania |
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EBC2 Wheel speed proprietary |
0C FF 19 0B |
BMS |
Scania |
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EBC5 |
18 FD C4 0B |
BMS |
SAE J1939-71 |
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ETC1 - CV |
0C F0 02 43 |
GMS |
SAE J1939-71 |
ZF torque converter |
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Engine Configuration Messages |
18 |
EC FF 00 |
EMS |
SAE J1939-71 |
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Transmission Control 1 |
0C 01 FF 05 |
COO |
SAE J1939-71 |
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Transmission Proprietary 2 - AWD |
18 FF A1 04 |
AWD |
Scania |
AWD equipped |
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Transport Protocol - ConnectionManage- |
18 |
EC FF 00 |
EMS |
SAE J1939-71 |
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Transport Protocol - Data Transfer |
18 |
EB FF 00 |
EMS |
SAE J1939-71 |
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Vehicle Weight - ICL |
18 FE EA 17 |
ICL |
SAE J1939-71 |
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11:90-01 Issue 1 en-GB |
11 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Detailed description of CAN messages
Detailed description of CAN messages
Explanation
The following tables use the concepts below.
For the content of messages with PGNs specified in SAE J1939:
•Not defined (not defined in SAE J1939)
•Not used (defined in SAE J1939, but not used by Scania)
For the content of messages with PGNs specified by Scania:
• Not defined (not defined by Scania)
11:90-01 Issue 1 en-GB |
12 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Detailed description of CAN messages
CAN messages sent to the vehicle
Scania Bodywork Control Message 1
Identifier: 0C FF F8 XX
Transmission interval: 50 ms
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
Note |
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1 |
1 |
8 |
Message configuration version |
01h |
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0 to 250 |
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2 |
1 |
2 |
Engine control mode |
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Engine speed control disabled |
00 |
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C |
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Engine speed control 1 |
01 |
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Engine speed control 2 |
10 |
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Not available or not installed |
11 |
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3..4 |
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Not defined |
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5 |
2 |
Requested governor |
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Normal governor |
00 |
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Stiff governor |
01 |
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Error indicator |
10 |
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Not available or not installed |
11 |
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7 |
2 |
Accelerator pedal disable |
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Accelerator pedal not disabled |
00 |
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Accelerator pedal disabled |
01 |
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Error indicator |
10 |
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Not available |
11 |
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3 |
1 |
6 |
Requested engine speed |
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0.125 r/min |
0 to 8 031.875 r/min |
B |
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Error indicator |
FExxh |
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Not available |
FExxh |
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13 (139) |
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© Scania CV AB 2013, Sweden |
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CAN interface for bodywork
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Detailed description of CAN messages |
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Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
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Note |
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5 |
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Not defined |
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6 |
1 |
2 |
Retardate |
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A |
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Retardation not requested |
00 |
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Retardation requested |
01 |
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Error indicator |
10 |
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Not available or not installed |
11 |
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3 |
2 |
Accelerate |
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A |
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“Accelerate" not requested |
00 |
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“Accelerate" requested |
01 |
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Error indicator |
10 |
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Not available or not installed |
11 |
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5 |
2 |
Resume |
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A |
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“Resume” not requested |
00 |
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“Resume” requested |
01 |
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Error indicator |
10 |
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Not available or not installed |
11 |
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7..8 |
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Not defined |
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7..8 |
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Not defined |
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A:Active when Engine Speed Control 1 is selected.
B:Active when Engine Speed Control 2 is selected.
C:For version 1 of the external CAN interface Engine control mode must be set to 00b in a number of samples when switching between Engine Speed Control 1 and 2. It is not necessary from version 2 onwards.
11:90-01 Issue 1 en-GB |
14 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Detailed description of CAN messages
Scania Bodywork Control Message 2
Identifier: 0C FF F9 XX
Transmission interval: 100 ms
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
Note |
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1 |
1 |
8 |
Message configuration version |
02h |
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0 to 250 |
A |
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|
|
2 |
1 |
2 |
Increased idle speed switch 1 (ISSW1) |
|
|
|
B |
|
|
|
|
ISSW1 not demanded |
00 |
|
|
|
|
|
|
|
ISSW1 demanded |
01 |
|
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|
Error indicator |
10 |
|
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|
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|
Not available or not installed |
11 |
|
|
|
|
|
3 |
2 |
Increased idle speed switch 2 (ISSW2) |
|
|
|
C |
|
|
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|
|
|
ISSW2 not demanded |
00 |
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|
ISSW2 demanded |
01 |
|
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|
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Error indicator |
10 |
|
|
|
|
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|
|
|
Not available or not installed |
11 |
|
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|
5..8 |
|
Not defined |
|
|
|
|
|
3 |
1 |
2 |
Second vehicle speed limiter |
|
|
|
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|
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|
|
|
Speed limit not requested |
00 |
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|
|
Speed limit requested |
01 |
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
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|
|
|
|
|
Not available or not installed |
11 |
|
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|
|
3..4 |
|
Not defined |
|
|
|
|
|
|
5 |
2 |
Torque limit 1 |
|
|
|
|
|
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|
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|
|
|
|
|
Torque limit 1 not requested |
00 |
|
|
|
|
|
|
|
Torque limit 1 requested |
01 |
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
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|
11:90-01 Issue 1 en-GB |
|
|
|
|
|
15 (139) |
||
|
|
|
© Scania CV AB 2013, Sweden |
|
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CAN interface for bodywork
|
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|
Detailed description of CAN messages |
||
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|
|
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
|
Note |
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7 |
2 |
Torque limit 2 |
|
|
|
|
|
|
|
|
|
Torque limit 2 not requested |
00 |
|
|
|
|
|
|
|
|
Torque limit 2 requested |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
4 |
1 |
2 |
Engine start |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Engine start not requested |
00 |
|
|
|
|
|
|
|
|
Engine start requested |
01 |
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
Not defined |
|
|
|
|
|
|
|
3..4 |
|
Monitored engine stop |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
2 |
Monitored engine stop not requested |
00 |
|
|
|
|
|
|
|
|
Monitored engine stop requested |
01 |
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
7..8 |
|
Not defined |
|
|
|
|
|
|
5 |
1 |
2 |
PTO1/external equipment 1 activation |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
External equipment 1 not requested |
00 |
|
|
|
|
|
|
|
|
External equipment 1 requested |
01 |
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
3 |
2 |
PTO2/external equipment 2 activation |
|
|
|
|
|
|
|
|
|
External equipment 2 not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
External equipment 2 requested |
01 |
|
|
|
|
|
11:90-01 Issue 1 en-GB |
|
|
|
|
|
16 (139) |
|||
|
|
|
© Scania CV AB 2013, Sweden |
|
|
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|
|
|
CAN interface for bodywork
|
|
|
|
|
|
|
Detailed description of CAN messages |
||
|
|
|
|
|
|
|
|
|
|
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
|
Note |
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
5 |
2 |
PTO3/external equipment 3 activation |
|
|
|
|
|
|
|
|
|
External equipment 3 not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
External equipment 3 requested |
01 |
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7..8 |
|
Not defined |
|
|
|
|
|
|
6 |
1 |
2 |
Horn activation |
|
|
|
|
|
|
|
|
|
Horn not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Horn requested |
01 |
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
2 |
Main beam activation |
|
|
|
|
|
|
|
|
|
Main beam not requested |
00 |
|
|
|
|
|
|
|
|
Main beam requested |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
5 |
2 |
Hazard lamp activation |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hazard lamp not requested |
00 |
|
|
|
|
|
|
|
|
Hazard lamp requested |
01 |
|
|
|
|
|
|
|
|
Main beam requested |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
7 |
2 |
Buzzer activation |
|
|
|
|
|
|
|
|
|
Buzzer not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Buzzer requested |
01 |
|
|
|
|
|
11:90-01 Issue 1 en-GB |
|
|
|
|
|
17 (139) |
|||
|
|
|
© Scania CV AB 2013, Sweden |
|
|
|
|
|
|
CAN interface for bodywork
|
|
|
|
|
|
|
Detailed description of CAN messages |
||
|
|
|
|
|
|
|
|
|
|
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
|
Note |
|
|
|
|
Main beam requested |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
Wiper activation |
|
|
|
|
|
|
7 |
1 |
2 |
Wiper not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wiper requested |
01 |
|
|
|
|
|
|
|
|
Main beam requested |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
2 |
Work light control |
|
|
|
|
D |
|
|
|
|
Work light off requested |
00 |
|
|
|
|
|
|
|
|
Work light on requested |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
5 |
2 |
Constant engine speed limit request |
|
|
|
|
E |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Engine speed limit not requested |
00 |
|
|
|
|
|
|
|
|
Engine speed limit requested |
01 |
|
|
|
|
|
|
|
|
Reserved |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Take no action |
11 |
|
|
|
|
|
|
7 |
2 |
Automatic neutral request |
|
|
0 - 3 |
|
F |
|
|
|
|
Automatic neutral not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Automatic neutral requested |
01 |
|
|
|
|
|
|
|
|
Reserved |
10 |
|
|
|
|
|
|
|
|
Not available |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
|
|
Not defined |
|
|
|
|
|
|
A: Enter the correct version of the message here.
11:90-01 Issue 1 en-GB |
18 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Detailed description of CAN messages
B:Used to activate the Limited hand throttle and Pre-defined (locked) engine speed functions.
C:Used to activate the Raised idling speed and Pre-defined (locked) engine speed functions.
D:Only applicable if the CAN interface version is 2 or higher. Version number can be read from the CAN message Software Identification. Note: Byte 1, Message Configuration Version, must be set to 02h so that the control unit can interpret the Work light control command.
E:Only applicable if the CAN interface version is 3 or higher.
F:Only applicable if the CAN interface version is 4 or higher.
11:90-01 Issue 1 en-GB |
19 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Detailed description of CAN messages
Scania Bodywork Control Message 3
Identifier: 0C FF E6 XX
Transmission interval: 100 ms
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
Note |
|
1 |
1 |
8 |
Message configuration version |
01h |
1 |
0 to 250 |
A |
|
|
|
|
|
|
|
|
|
|
2 |
1 |
2 |
Driver information request 1 |
|
1 |
|
B |
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
3 |
2 |
Driver information request 2 |
|
1 |
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
5 |
2 |
Driver information request 3 |
|
1 |
|
B |
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7 |
2 |
Driver information request 4 |
|
|
|
B |
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
3 |
1 |
2 |
Driver information request 5 |
|
1 |
|
B |
|
|
|
|
|
|
|
|
|
|
11:90-01 Issue 1 en-GB |
|
|
|
|
|
20 (139) |
||
|
|
|
© Scania CV AB 2013, Sweden |
|
|
|
|
|
CAN interface for bodywork
|
|
|
|
|
|
|
Detailed description of CAN messages |
||
|
|
|
|
|
|
|
|
|
|
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
|
Note |
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
2 |
Driver information request 6 |
|
1 |
|
|
B |
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
5 |
2 |
Driver information request 7 |
|
1 |
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
7 |
2 |
Driver information request 8 |
|
|
|
|
B |
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
2 |
2 |
Driver information request 9 |
|
1 |
|
|
B |
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
|
3 |
2 |
Driver information request 10 |
|
1 |
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Driver information not requested |
00 |
|
|
|
|
|
11:90-01 Issue 1 en-GB |
|
|
|
|
|
21 (139) |
|||
|
|
|
© Scania CV AB 2013, Sweden |
|
|
|
|
|
|
CAN interface for bodywork
|
|
|
|
|
|
|
Detailed description of CAN messages |
||
|
|
|
|
|
|
|
|
|
|
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
|
Note |
|
|
|
|
Driver information requested |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Error indicator |
10 |
|
|
|
|
|
|
|
|
Not available or not installed |
11 |
|
|
|
|
|
5 |
1 |
16 |
Requested vehicle speed limit |
|
0.00390625 |
0 - 250.996 |
|
C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
No request |
0xFB00 |
|
|
|
|
|
|
|
|
Error indicator |
0xFExx |
|
|
|
|
|
|
|
|
Not available or not installed |
0xFFxx |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7..8 |
|
|
Not defined |
|
|
|
|
|
|
A:Enter the correct version of the message here. This is version 1.
B:Signal which activates indicator lamps for bodywork functions or sound in the instrument cluster.
C:Part of UF 117 Third speed limiter.
11:90-01 Issue 1 en-GB |
22 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Detailed description of CAN messages
CAN messages sent from the vehicle
Software identification
Identifier: 18 FE DA 2E
Transmission interval: 1,000 ms
Always sent from BWS.
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
Note |
1 |
1 |
8 |
Number of software identification fields |
01h |
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A |
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Error |
FEh |
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Not available |
FFh |
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1 |
1 |
8 |
Software identification |
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ASCII |
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B |
3 |
1 |
8 |
Delimiter |
2 Ah |
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C |
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4..8 |
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Not defined |
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A:Only one identifier is used.
B:Note: The identifier only indicates, in ASCII format, the CAN interface version, not the software. Example: 31h=ASCII "1".
C:The message ends with the ASCII character for "*".
Chassis serial numbers for the different versions of the external CAN interface:
Vehicle production period for version 1:
Production site |
Chassis serial number |
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2005-10-13 |
- |
2007-02-27 |
Södertälje |
2 011 780 |
- |
2 024 648 |
Zwolle |
5 133 079 |
- |
5 168 577 |
Angers |
9 104 037 |
- |
9 118 702 |
11:90-01 Issue 1 en-GB |
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23 (139) |
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© Scania CV AB 2013, Sweden |
CAN interface for bodywork
Detailed description of CAN messages
Vehicle production period for version 2:
Production site |
Chassis serial number |
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2007-02-28 |
- |
Södertälje |
2 024 649 |
- |
Zwolle |
5 169 578 |
- |
Angers |
9 118 703 |
- |
11:90-01 Issue 1 en-GB |
24 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
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Detailed description of CAN messages |
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Scania bodywork status message 1 |
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Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
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Note |
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1 |
1 |
2 |
EXT active |
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EXT not active |
00 |
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EXT active |
01 |
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3..8 |
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Not defined |
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2 |
1 |
3 |
Torque limiter |
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Torque limiter disabled |
000 |
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Torque limit 1 |
001 |
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Torque limit 2 |
010 |
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Torque limit 3 |
011 |
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Not available or not installed |
111 |
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3 |
1 |
2 |
Vehicle speed limiter |
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Vehicle speed limiter 1 |
00 |
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Vehicle speed limiter 2 |
01 |
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3..8 |
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Not defined |
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4..8 |
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Not defined |
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11:90-01 Issue 1 en-GB |
25 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Detailed description of CAN messages
Air Supply Pressure
Identifier: 18 FE AE 30
Transmission interval: 1,000 ms
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
Note |
|
1 |
1 |
8 |
Pneumatic supply pressure |
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8 |
0 to 2000 kPa |
A |
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Error indicator |
FE |
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Not available |
FF |
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2 |
1 |
8 |
Parking and/or trailer air pressure |
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8 |
0 to 2000 kPa |
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Error indicator |
FE |
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Not available |
FF |
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3 |
1 |
8 |
Service brake air pressure, circuit1 |
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8 |
0 to 2000 kPa |
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Error indicator |
FE |
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Not available |
FF |
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4 |
1 |
8 |
Service brake air pressure, circuit2 |
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8 |
0 to 2000 kPa |
B |
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Error indicator |
FE |
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Not available |
FF |
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5 |
1 |
8 |
Auxiliary equipment supply pressure |
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8 |
0 to 2000 kPa |
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Error indicator |
FE |
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Not available |
FF |
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6 |
1 |
8 |
Air suspension supply pressure |
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8 |
0 to 2000 kPa |
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Error indicator |
FE |
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Not available |
FF |
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7 |
1 |
2 |
Air compressor status |
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1 |
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Compressor not active |
00 |
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Compressor active |
01 |
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Error |
10 |
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11:90-01 Issue 1 en-GB |
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26 (139) |
||
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© Scania CV AB 2013, Sweden |
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CAN interface for bodywork
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Detailed description of CAN messages |
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Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
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Note |
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Not available |
11 |
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A:Only received for advanced APS.
B:Rear circuit.
11:90-01 Issue 1 en-GB |
27 (139) |
© Scania CV AB 2013, Sweden
CAN interface for bodywork
Detailed description of CAN messages
Air Suspension Control 1
Identifier: 0C FE 5A 27
Transmission interval: 100 ms
Byte |
Bit |
Length |
Explanation |
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State |
Resolution |
Limits |
Note |
|
1 |
1 |
4 |
Nominal level front axle |
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0 to 15 |
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Level not specified |
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0000 |
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Normal level 1 |
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0001 |
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Normal level 2 |
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0010 |
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Normal level 3 |
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0011 |
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Preset level |
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0100 |
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Customer level |
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0101 |
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Upper level |
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0110 |
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Lower level |
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0111 |
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Error |
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1110 |
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Not available |
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1111 |
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5 |
4 |
Nominal level rear axle |
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0 to 15 |
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Level not specified |
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0000 |
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Normal level 1 |
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0001 |
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Normal level 2 |
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0010 |
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Normal level 3 |
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0011 |
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Preset level |
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0100 |
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Customer level |
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0101 |
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Upper level |
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0110 |
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Lower level |
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0111 |
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Error |
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1110 |
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Not available |
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1111 |
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11:90-01 Issue 1 en-GB |
|
|
|
|
|
|
28 (139) |
||
|
|
|
|
© Scania CV AB 2013, Sweden |
|
|
|
|
|
CAN interface for bodywork
|
|
|
|
|
|
|
Detailed description of CAN messages |
||
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Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
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Note |
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2 |
1 |
2 |
Below nominal level front axle |
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0 to 3 |
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Not below |
00 |
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Below |
01 |
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Error |
10 |
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Not available |
11 |
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3 |
2 |
Below nominal level rear axle |
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0 to 3 |
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Not below |
00 |
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Error |
01 |
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Below |
10 |
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Not available |
11 |
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5 |
2 |
Above nominal level front axle |
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0 to 3 |
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Not above |
00 |
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Above |
01 |
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Error |
10 |
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Not available |
11 |
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7 |
2 |
Above nominal level rear axle |
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0 to 3 |
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Not above |
00 |
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Above |
01 |
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Error |
10 |
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Not available |
11 |
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3 |
1 |
2 |
Lowering control mode front axle |
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0 to 3 |
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Lowering not active |
00 |
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Lowering active |
01 |
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Error |
10 |
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Not available |
11 |
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3 |
2 |
Lowering control mode rear axle |
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0 to 3 |
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|
11:90-01 Issue 1 en-GB |
|
|
|
|
|
29 (139) |
|||
|
|
|
© Scania CV AB 2013, Sweden |
|
|
|
|
|
|
CAN interface for bodywork
|
|
|
|
|
|
|
Detailed description of CAN messages |
||
|
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|
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|
Byte |
Bit |
Length |
Explanation |
State |
Resolution |
Limits |
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Note |
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Lowering not active |
00 |
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Lowering active |
01 |
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Error |
10 |
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Not available |
11 |
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5 |
2 |
Lifting control mode front axle |
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0 to 3 |
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Lifting not active |
00 |
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Lifting active |
01 |
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Error |
10 |
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Not available |
11 |
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7 |
2 |
Lifting control mode rear axle |
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0 to 3 |
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Lifting not active |
00 |
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Lifting active |
01 |
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Error |
10 |
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Not available |
11 |
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4 |
1 |
4 |
Kneeling information |
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0 to 15 |
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Kneeling not active |
0000 |
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Kneeling active |
0001 |
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Kneeling level reached |
0010 |
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Lifting active |
0011 |
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Kneeling aborted |
0100 |
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Error |
1110 |
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Not available |
1111 |
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5 |
4 |
Level control mode |
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0 to 15 |
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Normal operation |
0000 |
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Traction help (Load transfer) |
0001 |
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Load fixing |
0010 |
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|
11:90-01 Issue 1 en-GB |
|
|
|
|
|
30 (139) |
|||
|
|
|
© Scania CV AB 2013, Sweden |
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