Subaru Crosstrek Service Manual: Dtc u0122 lost communication with vehicle dynamics control module

Detected when CAN data from VDC is not transmitted to stereo camera.

When lost communication with vehicle dynamics control and vehicle dynamics control module abnormal or VDC echo back disagreement occur simultaneously, perform diagnosis for lost communication with vehicle dynamics control first.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">

Dtc b2802 etc abnormal

Dtc u0140 lost communication with body control module

Other materials:

Light control and wiper control levers/switches
Windshield wiper Mist Windshield washer Rear window wiper and washer switch Wiper intermittent time control switch Wiper control lever Light control switch Fog light switch Headlight ON/OFF/AUTO Headlight flasher High/Low beam Turn signal lever ...

Select lever/gear position indicator
Upshift indicator Downshift indicator Select lever/gear position indicator In the Subaru Ascent, this indicator provides clear visual feedback about the current position of the select lever, helping the driver maintain full awareness of the transmission state at all times. When ma ...

Temporary spare tire
WARNING Never attempt to tow a trailer when the temporary spare tire is installed on your Subaru Ascent. The temporary spare tire supplied with the Subaru Ascent is engineered strictly for short-term emergency mobility and is not capable of handling the additional load stress creat ...