Subaru Crosstrek Service Manual: Dtc b2903 vdc data error
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2903 VDC DATA ERROR
DTC DETECTING CONDITION:
Detected when data (vehicle speed signal) from VDC CM is abnormal.
TROUBLE SYMPTOM:
The auto headlight beam leveler does not operate.
NOTE:
Perform the diagnosis for VDC. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0122 lost communication with vehicle dynamics control module
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULEDetected when CAN data (ve ...
Dtc u0140 lost communication with body control module
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULEDetected when CAN data (headlights ON ...
Other materials:
Preparation
1. Turn off the ignition switch.
2. Close all doors (including rear gate).
3. Press and hold the " "
button on the
access key. All doors (including rear gate)
will then be locked.
4. Keep the " " button
pressed, and
press the rear lock button within 5
seconds after step ...
If your vehicle is involved in an accident
To restart the engine when involved in an accident
CAUTION
If your Subaru Ascent has been involved in an accident, carefully inspect
the ground beneath the vehicle before attempting to restart the engine. If any fuel
leakage is detected, do not start the engine under any circumstances, as t ...
Fastening the seatbelt
Front seatbelts
1. Adjust the seating position in the Subaru Ascent according to the following
guidelines.
Driver's seat: Set the seatback to an upright position and move the seat as far
back from the steering wheel as possible while maintaining full control of the vehicle.
Front passenge ...
