Subaru Crosstrek Service Manual: Dtc u0122 lost communication with vehicle dynamics control module
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE
Detected when CAN data from VDC does not arrive.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0101 lost communication with tcm
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0101 LOST COMMUNICATION WITH TCMDetected when CAN data from TCM does not arrive.NOTE:Perform the d ...
Dtc u0140 lost communication with body control module
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULEDetected when CAN data from BIU does not arrive.NO ...
Other materials:
Operation
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > System Operation Check ModeOPERATION1. COMBINATION METER1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System». ...
Removal
EXTERIOR/INTERIOR TRIM > Front Under CoverREMOVAL1. Lift up the vehicle.2. Remove the bolts and clips, and remove the under cover - front.(1)Under cover - front(2)Mud guard - front(3)Spacer - under cover ...
List
LAN SYSTEM (DIAGNOSTICS) > CAN Communication Circuit CheckLISTResistance value between CAN Hi and LoContents of inspectionRemarksGround short inspection CAN Communication Circuit Check > INSPECTION">Shorted to ground in the communication circuit or control module.Battery short inspecti ...
