Subaru Crosstrek Service Manual: Dtc u0100 lost communication with ecm/pcm a
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”
Detected when CAN data from the engine control module (ECM) does not arrive.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0073 control module communication bus off
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFDetected when CAN line abnormality is detected.NOTE:Perfo ...
Other materials:
Replacement
DIFFERENTIALS > Rear Differential Mount BushingREPLACEMENTCAUTION:• If there was so much rust in the rear differential mount bushing, remove the rust before starting work.• Apply the molybdenum grease on the square thread of the ST (shaft and nut) before use.1. Remove the rear differe ...
Dtc c0042 power supply voltage failure
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C0042 POWER SUPPLY VOLTAGE FAILUREDTC detecting condition:Improper VDCCM&H/U power supply voltageTrouble symptom:• ABS does not operate.• EBD may not operate.• VDC does ...
Inspection
BRAKE > Rear Brake PadINSPECTION1. Check the pad thickness.NOTE:• Always replace the pads of both wheels and both sides as a set.• Replace pad clips if they are twisted or worn.• Replace the pad if there is oil or grease on it.• A wear indicator is installed on the pad - d ...
