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

Detected when CAN data (vehicle speed signal) is not received from VDC.

NOTE:

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

Diagnostic procedure with diagnostic trouble code (dtc)

Dtc b2903 vdc data error

Other materials:

Dtc c0024 front left abs sensor signal
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C0024 FRONT LEFT ABS SENSOR SIGNALNOTE:For the diagnostic procedure, refer to “DTC C0028 REAR LEFT ABS SENSOR SIGNAL”. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > ...

Basic diagnostic procedure Procedure
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS) > Basic Diagnostic ProcedurePROCEDURESTEPCHECKYESNO1.CHECK WARNING LIGHT.Check whether the airbag warning light in the combination meter is lit.Does the airbag warning light illuminate? Basic Diagnostic Procedure > PROCEDURE">Go to Step 2.Perform ...

Adjustment
EXTERIOR BODY PANELS > Front HoodADJUSTMENTAdjust the clearance around the hood COMPL - front as follows.PartStandardAHood COMPL - front to Front grille7.5±1.0 mm (0.30±0.04 in)BHood COMPL - front to Bumper face - front6.0+2.0, −1.0 mm (0.24+0.08, −0.04 in)COffset value: Hood COMPL ...