Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0402 invalid data received from tcm

Subaru Legacy BN/BS (2015-2019) Service Manual / Steering responsive fog lights (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0402 invalid data received from tcm

Detected when CAN data from TCM does not arrive.

NOTE:

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

Dtc u0101 lost communication with tcm

Detected when CAN data (vehicle speed signal) is not received from TCM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Dtc b2907 front fog light circuit lh

DTC DETECTING CONDITION:Front fog light (LH) malfunction signal line error is detected.TROUBLE SYMPTOM:Warning will be displayed for front fog light malfunction, SRF malfunction.CAUTION:Initialization ...

Other materials:

Removal
CAUTION:• Do not allow brake fluid to come in contact with the painted surface of the vehicle body. If it does, wash off with water and wipe away completely.• Prepare a container to catch grease or oil, etc. If any grease or oil spills, wipe it off and clean immediately to prevent from p ...