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:
Safety precautions
CAUTION
People with delicate skin may
suffer slight burns even at low
temperatures if they use the seat
heater for a long period of time.
When using the heater, always be
sure to warn the persons concerned.
Do not put anything on the seat
which insulates against heat,
such as a ...
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 ...
Installation
MECHANICAL(H4DO) > Cylinder HeadINSTALLATION1. CYLINDER HEAD RH1. Clean the bolt holes in the cylinder block RH.CAUTION:To avoid erroneous tightening of the bolts, clean out the bolt holes sufficiently by blowing with compressed air to eliminate engine coolant etc.2. Apply liquid gasket to both s ...