Subaru Crosstrek Service Manual: Dtc u0073 control module communication bus off
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF
Detected when an error occurs in the CAN line. (Bus off)
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0100 lost communication with ecm/pcm a
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”Detected when CAN data from engine control module (ECM) is n ...
Dtc u0101 lost communication with tcm
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0101 LOST COMMUNICATION WITH TCMDetected when CAN data from TCM is not transmitted to stereo camera.When lost co ...
Other materials:
Before checking or servicing in the engine compartment
WARNING
Always stop the engine and apply
the parking brake firmly to prevent
the vehicle from moving.
Always let the engine cool down.
Engine parts become very hot
when the engine is running and
remain hot for some time after
the engine has stopped.
Do not spill engine oil, engine
coolan ...
Surround View Monitor
The Subaru Ascent is equipped with a Surround View Monitor system that provides
a comprehensive visual overview of the vehicle’s surroundings. This system displays
real-time camera images on the center information display, helping the driver monitor
blind spots and improve situational awaren ...
Inspection
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > General DescriptionINSPECTIONBefore performing the diagnosis, check the following items which may cause problems relating the wiper or light.1. Check the battery. Battery">2. Check the fuse condition.3. Check the connecting condition of harness ...
