Subaru Crosstrek Service Manual: Dtc u0140 lost communication with body control module
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE
Detected when CAN data from BIU does not arrive.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0122 lost communication with vehicle dynamics control module
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULEDetected when CA ...
Dtc b2277 submerging circuit
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2277 SUBMERGING CIRCUITDTC detecting condition:When the water-submersion det ...
Other materials:
Location
VEHICLE DYNAMICS CONTROL (VDC) > Relay and FuseLOCATIONMain fuse boxFuse 50A (VDC CM&H/U)(A)Fuse 30A (VDC CM&H/U)(B)NOTE:For other related fuses, refer to the wiring diagram. Power Supply Circuit"> ...
Replacement
DIFFERENTIALS > Rear Differential Side Oil SealREPLACEMENT1. Remove the rear differential. Rear Differential (T-type) > REMOVAL"> Rear Differential (VA-type) > REMOVAL">2. Remove the rear differential side oil seal using a ST or screwdriver wrapped with vinyl tape to preve ...
Inspection
DIFFERENTIALS > Rear Differential (T-type)INSPECTIONWash all the disassembled parts clean, and examine them for wear, damage and other defects. Repair or replace the defective parts as necessary.1. Hypoid driven gear and drive pinion• If there is evidently an abnormal tooth contact, find ou ...
