Subaru Crosstrek Service Manual: 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

Dtc u0140 lost communication with body control module

Other materials:

Glove box
Lock Unlock To open the glove box, pull the handle. To close it, push the lid firmly upward. To lock the glove box, insert the key and turn it clockwise. To unlock the glove box, insert the key and turn it counterclockwise. For models with "keyless access with push-button start s ...

List
BODY CONTROL SYSTEM (DIAGNOSTICS) > Read Current DataLISTItems to be displayedUnit of measureContentNoteBATT voltage (control)10 — 15 VBody integrated unit input valueAlwaysBATT voltage (BACKUP)10 — 15 VBody integrated unit input valueAlwaysIGN Voltage10 — 15 VBody integrated unit input val ...

Entering the vehicle while it is running via remote start
1. Unlock the vehicle doors using the keyless access function (if equipped) or remote keyless entry system. If the vehicle's doors are unlocked manually using the key, the vehicle's alarm system will trigger (if the alarm system is armed prior to activating the remote engine start system) and ...