LDVDSV2-1587_2313DS Page 1
Supported Parameters
Vehicle Identification Number
Vehicle Speed - Monitor aggressive driving
Engine Speed - Monitor idle time and engine abuse
Throttle Position
Odometer/Distance Traveled - Monitor trip distance
and HOS
Instantaneous Fuel Rate in Gallons per Hour
Total Fuel - Monitor MPG & Protect against theft
Ignition status – Track Idle time
Battery Voltage – Watch for charging system failures
PTO Status - Automatically figure fuel tax savings
Diagnostic Trouble Codes
MIL Status
Emissions Readiness Monitors - Check remotely if
vehicles are ready for emissions certification
Brake Switch Status and Seatbelt Fastened available
on most Ford & GM trucks/vans
Other parameters available on a custom basis
On-Board Computer
w/GPS & Wireless
Light or Medium Duty Car or
Truck
OBDII Y-Cable
J1708
Model LDVDSV2-1587
Advanced OBDII Data Streamer
The B&B Electronics AutoTap™ OBDII Data Streamer Model LDVDSV2 connects your PC, driver terminal, Java-enabled
phone, or other on-board computing device to the OBDII diagnostic bus of light and medium duty vehicles. It enables the
retrieval of the most commonly used parameters of value in telematics and fleet management applications.
The LDVDSV2 provides a simple operational protocol to communicate to the OBDII bus. It provides a common interface and
deterministic response time for all vehicles. The complete Command and Response protocol is published on B&B’s website
www.rvdstreamer.com.
Supported Vehicles
The OBDII Streamer supports any 1996 or newer vehicles that
comply with the SAE’s J1979 OBDII specification.
Supported Protocols
SAE J1850 VPW
SAE J1850 PWM
SAE J2284/ ISO 15765 (CAN)
ISO 9141-2
ISO 14230-4 (KWP2000)
LDVDSV2-1587_2313DS Page 2
Red
LED
(Power)
Green
LED
(Activity)
Red
LED
(Debug)
Actual State
Customer Description
1
On
On
Off
Normal operation
Normal operation
2
On
SB
Off
Detecting vehicle
Detecting vehicle
3
Off
FB
Off
Database version mismatch
Database needs to be
updated
4
Off
SB
Off
Update in progress
Update in progress
5
Off
VSB
VSB
Device asleep
Device asleep
6
Off
Off
Off
Device unpowered
Device unpowered
7
Off
On
FB
Error FPGA Image Invalid
Firmware needs to be
updated
8
Off
Off
FB
Error with EMM code
Update System Manager
9
Off
Off
FB
EMM checking CRC of
Images
Wait 10 seconds if state
does not change see 8
10
Off
SB
FB
Error writing/reading
to/from flash during update
Restart update of current
component
Additional Features
Outputs OBDII data in a J1708 data format
Ignition-On Signal Output
Status LED’s for vehicle connection and power
LED state descriptions:
On (LED_ON): lit, solid
Off (LED_OFF): unlit
FB (LED_FAST): Alternating on-off; 125ms on, 125ms off
SB (LED_SLOW): Alternating on-off; .5 sec on, .5 sec off
VSB (LED_VERY_SLOW): Alternating on-off; .25 sec on, 2 sec off
Automatic low power mode senses when vehicle speed & engine speed is zero.
Automatic disconnect when technician scan tool is connected (Requires separate OBDII Y-Cable)
Proprietary vehicle detection algorithm and embedded database lets the same hardware work on all compliant vehicles
Wide Operating Temperature: -40 to 85 ºC (-40 to 185 ºF)
Low Power Consumption: 2W in Operating Mode; 0.15W in Automatic Sleep Mode (Key Off)
LDVDSV2-1587_2313DS Page 3
Available Form Factors
External Box
Vehicle Bus Connection: DB15 female
Pin 1 ISO9141 K/
Pins 4, 5: J1850-, J1850+
Pin 6, 7 Ground
Pin 9 Vehicle unswitched Vbat
Pin 10 ISO9141 L
Pin 11 Vehicle Vbat to external scan tool
Pin 12 CAN Low
Pin 13 CAN High
RS-232 Connection: DB9 female, DCE
Pin 1 Optional Vbat Power in or VBat power out (2 separate build options)
Pin 3 J1708Pin 7 Ground
Pin 8 J1708+
Dimensions: 4.1 x 1.7 x 0.8 in (104.1 x 43.2 x 20.3 mm)
Operating Voltage Range: 8 to 30 VDC
Calculated MTBF: 111,440 Hours
LDVDSV2-1587_2313DS Page 4
EMC Testing
Radiated RF Interference: SAE J1113/41
Load Dump and Transient Protection SAE J1113/11
ESD Immunity SAE J1113/13
Environmental Testing
Temperature Test:
Ten (10) temperature cycles as follows with unit operating normally
1. Room (25ºC) to Tmin in 15 minutes.
2. Soak at Tmin 1 Hour with power removed from unit
3. Start unit at Tmin, confirm successful start by executing a command/response. Power-down unit. Maintain
unit un-powered for one minute between power-ups.
4. Repeat Step 3 three times
5. Start unit at Tmin and ramp Tmin to Tmax in 30 minutes
6. Operate at Tmax for 1 hour
7. Ramp Tmax to Tmin in 15 minutes
8. Repeat steps 1 through 7 nine times for a total of 10 cycles:
a. 5 cycles at Vmin input
b. 5 cycles at Vmax input
Vibration Test:
IEC 60068-2-6
10 sweeps of 10 to 500 to 10Hz at rate 0.5 oct/min. each axis.
Level to be 10 to 36Hz, 0.06 in DA 36 to 500Hz, 4g’s
Unit must remain operational during and after the test.
Shock Test:
IEC 60068-2-27
18 to 50g’s, 11ms, ½ sine pulses, 3 each direction each axis
Unit must remain operational during and after the test.
Drop Test:
IEC 60068-2-32
10 Freefall drops from 1 meter onto concrete surface.
Drop 1 time one each face (6), 1 on a corner and the 3 edges of this corner.
The drop unit shall return to normal operation without physical damage.
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