Subaru Legacy Service Manual: Dtc u0100 lost communication with ecm/pcm "a"

Subaru Legacy Service Manual / 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 not transmitted to stereo camera.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE

Dtc u0428 invalid data received from steering angle sensor module

Failure counter diagnosis of steering angle sensorNOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

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 ...

Other materials:

Inspection
WARNING:• As batteries produce flammable gases, be careful not to bring an open flame close to the batteries.• Ventilate sufficiently when using or charging battery in enclosed space.• Electrolyte is corrosive acid, and has toxicity; be careful of handling the fluid.• For saf ...