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:
Safety precautions
CAUTION
People with delicate skin may
suffer slight burns even at low
temperatures if they use the seat
heater for a long period of time.
When using the heater, always be
sure to warn the persons concerned.
Do not put anything on the seat
which insulates against heat,
such as a ...
Inspection
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostics with PhenomenonINSPECTION1. THE SYSTEM DOES NOT NOTIFY THE TELEMATICS SERVICE PROVIDER CENTER AUTOMATICALLY AFTER COLLISIONNOTE:Perform the diagnostics for "Phone conversation is not possible. (The microphone does not respond to a voice. No sound ...
If you park your vehicle in case of an emergency
When an unexpected situation occurs and you must stop your Subaru Ascent, always
activate the hazard warning flashers to clearly alert other road users, regardless
of whether it is day or night.
Whenever possible, avoid stopping directly on the roadway. Instead, carefully
maneuver your Su ...
