Subaru Crosstrek Service Manual: Dtc u0073 control module communication bus off
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF
Detected when CAN line abnormality is detected.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0101 lost communication with tcm
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0101 LOST COMMUNICATION WITH TCMDetected when CAN data from TCM does not ar ...
Dtc u0122 lost communication with vehicle dynamics control module
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULEDetected when C ...
Other materials:
Dtc b27a5 front internal antenna open
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B27A5 FRONT INTERNAL ANTENNA OPENDTC detecting condition:When open circuit occurs in the harness between keyless access CM and front interior antenna.Trouble symptom:Keyless acc ...
Dtc u0073 control module communication bus off
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFDetected when CAN line abnormality is detected.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...
Compression Inspection
MECHANICAL(H4DO) > CompressionINSPECTIONCAUTION:After warming-up, engine becomes very hot. Be careful not to burn yourself during measurement.1. Turn the ignition switch to OFF.2. After warming-up the engine, turn the ignition switch to OFF.3. Make sure that the battery is fully charged.4. Check ...
