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EDC7 MAN fault codes list PDF
MAN trucks PDF manuals
81
Pressure difference or the difference between the relative pressure of exhaust gases
Check for poor contact or reliability rate of change of pressure of exhaust gases; too high or low pressure difference
Fuel supply pressure 94
Check for fuel pressure at normal plot (a blocked filter too high low blood pressure in the suction piping, a faulty fuel pump, air in the system)
Reaction system: problems in the supply of fuel, the engine may stop 98
Oil level
Check for too high or too low oil Note. Naval engines only
100
Oil pressure
Check for low oil pressure, bad contact or reliability of speed change oil pressure 102
Boost pressure after the heat sink (naduvochnoj trumpet)
Check for poor contact or the veracity of the charge pressure rate of change. Change compared to simulated boost pressure at a temperature < threshold. Comparison of atmospheric pressure signal 105
Temperature of air naduvochnogo before cylinder intake (after AGR)
Check for inadequate contact or reliability rate of change naduvochnogo air, too high or low temperature
108
Atmospheric pressure
Check for poor contact or reliability of differential rate of change of atmospheric pressure 110
Coolant temperature
Check for inadequate contact or reliability of speed change the coolant temperature is too high or low temperature
Reaction system: lower torque at too high a temperature 168
Battery voltage Control voltage limits 171
Ambient air temperature
Check for poor contact or reliability rate of change in the air temperature surrounding Wednesday, too high or low temperature
173
Exhaust gas temperature before handling to reduce toxicity
Check for a loose contact or the veracity of the rate of change of exhaust gases, too high or too low temperature
Note. Not for built-in engines 175
Oil temperature 190
Engine speed
Defect in the chain of the rotation frequency of the crankshaft or camshaft 609
CAN module 1
Off condition tyres CAN module 1 Reaction system: offline (= idle) 651
BANK 1 INJECTOR 1 (4-cylinder engine: cylinder 1; 6-cylinder engine: cylinder 1; 8-cylinder engine Chief: 1 cylinder, slave cylinder: 5; 10-cylinder engine Chief: 1 cylinder, slave cylinder: 6; 12-cylinder engine main: 1 cylinder, slave cylinder: 12)
Check control unit circuit — wiring harness-injector for breaks, short-circuits or other electrical failures
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No signal (FMI 4) = gap conductors
Too high (FMI 1) = short circuit or other electrical failure
Note. Depending on the version of the EDC control unit there are various response systems: Reaction system of EDC 7 C3:
All FMI considered here General Electric failures. No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear in strict accordance with the cylinder, i.e. displays some circuit current through SPN (for example, 651), which may be affected by other current circuit of the cylinder block (for example, 653 or 655)
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected by the block, i.e. does the block cylinders injection stops 1.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
Reaction system of EDC 7 C32:
No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear only in strict accordance with the block, i.e. displays all SPN (651, 653 and 655) this block, although, perhaps, affected only one circuit
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinder block 1.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
652
BANK 2 INJECTOR 1 (4-cylinder engine: cylinder 3; 6-cylinder engine: 5 cylinder; 8-cylinder engine: cylinder head 2 subject: cylinder 7; 10-cylinder engine: 5 cylinder master, slave cylinder; 10:12cylinder engine Chief: 5 cylinder, slave cylinder: 8)
Check control unit circuit — wiring harness-injector for breaks, short-circuits or other electrical failures No signal (FMI 4) = gap conductors
Too high (FMI1) = short circuit or other electrical failure
Note. Depending on the version of the EDC control unit there are various response systems: Reaction system of EDC 7 C3:
All FMI considered here General Electric failures. No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear in strict accordance with the cylinder, i.e. displays some circuit current through SPN (for example, 652), which may be affected by other current circuit of the cylinder block (for example, or 654 656)
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinders block 2.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
Reaction system of EDC 7 C32:
No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear only in strict accordance with the block, i.e. displays all SPN (652, 654 and 656) this block, although, perhaps, affected only one circuit
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinders block 2.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
653
BANK 1 INJECTOR 2 (4-cylinder engine: 4 cylinder; 6-cylinder engine: cylinder 3; 8-cylinder engine: cylinder head, 3 cylinder subject: 6; 10-cylinder engine: cylinder head 2 subject: cylinder 7; 12cylinder engine main: 3 cylinder, slave cylinder: 10)
Check control unit circuit — wiring harness-injector for breaks, short-circuits or other electrical failures
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No signal (FMI 4) = gap conductors
Too high (FMI1) = short circuit or other electrical failure
Note. Depending on the version of the EDC control unit there are various response systems: Reaction system of EDC 7 C3:
All FMI considered here General Electric failures. No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear in strict accordance with the cylinder, i.e. displays some circuit current through SPN (for example, 653), which may be affected by other current circuit of the cylinder block (for example, 651 or 655)
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinder block 1.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
Reaction system of EDC 7 C32:
No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear only in strict accordance with the block, i.e. displays all SPN (651, 653 and 655) this block, although, perhaps, affected only one circuit
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinder block 1.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
654
BANK 2 INJECTOR 2 (4-cylinder engine: cylinder 2; 6-cylinder engine: 6 cylinder; 8-cylinder engine: 4 cylinder, master slave: cylinder 8; 10-cylinder engine: cylinder head, 3 cylinder subject: 8; 12-cylinder engine main: 6 cylinder, slave cylinder: 7)
Check control unit circuit — wiring harness-injector for breaks, short-circuits or other electrical failures No signal (FMI 4) = gap conductors
Too high (FMI1) = short circuit or other electrical failure
Note. Depending on the version of the EDC control unit there are various response systems: Reaction system of EDC 7 C3:
All FMI considered here General Electric failures. No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear in strict accordance with the cylinder, i.e. displays some circuit current through SPN (for example, 654), which may be affected by other current circuit of the cylinder block (for example, or 656 652)
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinders block 2.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
Reaction system of EDC 7 C32:
No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear only in strict accordance with the block, i.e. displays all SPN (652, 654 and 656) this block, although, perhaps, affected only one circuit
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinders block 2.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
655
BANK 1 INJECTOR 3 (6-cylinder engine: cylinder 2; 10-cylinder engine: 4 cylinder, master slave cylinder: 9; 12-cylinder engine: cylinder head 2 subject: cylinder 11)
Check control unit circuit — wiring harness-injector for breaks, short-circuits or other electrical failures No signal (FMI 4) = gap conductors
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Too high (FMI1) = short circuit or other electrical failure
Note. Depending on the version of the EDC control unit there are various response systems: Reaction system of EDC 7 C3:
All FMI considered here General Electric failures. No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear in strict accordance with the cylinder, i.e. displays some circuit current through SPN (for example, 655), which may be affected by other current circuit of the cylinder block (for example, or 653 651)
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinder block 1.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
Reaction system of EDC 7 C32:
No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear only in strict accordance with the block, i.e. displays all SPN (651, 653 and 655) this block, although, perhaps, affected only one circuit
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinder block 1.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
656
BANK 2 INJECTOR 3 (6-cylinder engine: 4 cylinder; 12-cylinder engine: 4 cylinder, master slave cylinder: 9)
Check control unit circuit — wiring harness-injector for breaks, short-circuits or other electrical failures No signal (FMI 4) = gap conductors
Too high (FMI1) = short circuit or other electrical failure
Note. Depending on the version of the EDC control unit there are various response systems: Reaction system of EDC 7 C3:
All FMI considered here General Electric failures. No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear in strict accordance with the cylinder, i.e. displays some circuit current through SPN (for example, 656), which may be affected by other current circuit of the cylinder block (for example, or 656 652)
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinders block 2.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
Reaction system of EDC 7 C32:
No signal failure usually refers to a suitable circuit through SPN. All the other glitches appear only in strict accordance with the block, i.e. displays all SPN (652, 654 and 656) this block, although, perhaps, affected only one circuit
When breaking circuit conductors shall be deactivated only a faulty injector, i. e. this injection cylinder stops
Consequence: overclocking test (TRUP), which identifies the affected circuit.
Short circuit current circuit in one injector disables all injectors affected block, IE. stops all injection cylinders block 2.
Consequence: testing the dispersal (TRUP) terminates the error row engines (for example, 6-cylinder in-line engine only runs with three cylinders and when only the TRUP with two cylinders).
959
Time/date: invalid value of seconds FFR sends invalid numerical value
Response: there is no indication of time, in seconds. 960
Time/date: incorrect minutes value FFR sends an invalid numeric value
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Response: there is no indication of 961 time in minutes. Time/date: incorrect hours value
FFR sends an invalid numeric value
Response: there is no indication of the time on the clock. 962
Time/date: invalid value days
FFR sends an invalid numeric value
Response: there is no indication of the time of day. 963
Time/date: invalid value of months FFR sends an invalid numeric value
Response: there is no indication of the time for months. 964
Time/date: invalid value of years FFR sends an invalid numeric value
Response: there is no indication of the time of year. 1079
Nutrition for pressurized sensor
Check for a short circuit by mass or + Ubat and rupture of conductors
Response: in some cases, the sensor does not give a value or gives wrong values. DBV opens, the engine continues working with 800 bar pressurized. Limitation: D08:100 mg/day, D20:150 mg/day, D26 and D28:180 mg/day
1080
Nutrition sensor low pressure fuel pressure sensor pressure sensor oil pressure and relative pressure sensor exhaust gases
Check for a short circuit by mass or + Ubat and rupture of conductors
Response: in some cases, the sensor does not give a value or gives wrong values. 1131
Charge air temperature after the heat sink (nadduvochnoj trumpet)
Check for inadequate contact or the veracity of the rate of change of charging air, too high or low temperature
2039
FFR1: timeout
FFR1 message is not accepted. Reaction system: offline (= idle) 3004
AGR: remaining deviation adjustable values
Specified flap position in terms of inclusion does not coincide with the actual situation according to gerkonu
3007
DM4-invalid request
Invalid query FFR send DM4-message (drive failures) Response: read the drive failure is impossible
3009
Exceeding the rated engine speed
Check the rotational speed limit exceeded
Reaction system: Injection is blocked until the engine speed drops below the specified threshold number of revolutions. Limitation of D20 and D26:
2800 min-1
3014
The main relay (control unit)
Fail if after you disconnect the terminals of the control unit 15 still energized after a certain time. Response: No. Hang the main relay leads to progressive battery
3016
FFR1: malfunction in binary, 0-amount due to engine brakes FFR1 passes an invalid numeric value.
Reaction system: Motor brake does not work. 3017
FFR1: error in the binary digit of the given moment FFR sends an invalid numeric value
Reaction system: engine idling mode 3018
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FFR1: error in the binary digit limit regulator-ID parameter FFR1 passes invalid numeric value.
The reaction of the system: turn on the block parameters regulation "0" 3020
FFR1: malfunction in binary digit setpoints EDR FFR1 passes an invalid numeric value. Reaction system: reduction of EDR is canceled. 3022
FFR1: Setpoint ZDR
FFR1 passes an invalid numeric value.
Reaction system: setpoint ZDR is installed on 0 min-1, i. e. engine not ZDR mode 3023
FFR1: error in the binary digit "MEOS" (instant speeding engine) FFR1 passes an invalid numeric value.
Response: request "MEOS is cancelled 3024
FFR1: malfunction in binary, the query off of linear function FFR1 passes an invalid numeric value.
Reaction system: Internal line functions EDC reactivated. 3025
FFR1: verification of control bits (reserved bits and bytes) FFR1 does not pass the "1" in the reserved field
Reaction system: no 3029
FFR2: malfunction in binary, idling setting FFR2 passes an invalid numeric value.
The reaction of the system: the motor moves to the inner idling speed EDC. 3030
FFR2: error in the binary digit limit regulator-ID parameter FFR2 passes an invalid numeric value.
The reaction of the system: turn on the block parameters LLR "0" 3031
FFR2: LLR Setting too high
FFR2 asks speed to idle more than 800 min-1.
Reaction system: adjustable maximum idling speed (800 min-1). 3032
FFR2: malfunction in binary, the offline request FFR2 passes an invalid numeric value.
The reaction of the system: the system of EDC goes offline (idling) 3033
FFR2: error in the binary digit start request FFR2 passes an invalid numeric value. Response: no initiation of starter.
3034
FFR2: malfunction in binary, engine shutdown request FFR2 passes an invalid numeric value.
Reaction system: Engine does not stop through the FFR. 3035
FFR2: verification of control bits (bits and bytes reserved FFR2 does not pass the "1" in the reserved field
Reaction system: no 3038
FFR3: error in the binary digit information about parking lot FFR3 sends an invalid numeric value.
Reaction system: despite the stalled car is given a moving car, "programming the control unit it is possible only when the termination CAN
3039
FFR3: verification of control bits (reserved bits and bytes) FFR3 does not pass the "1" in the reserved field
Reaction system: no 3045
Defective Starter initiator