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 ...

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Dtc b1571 reference code incompatibility (immobilizer cm to ecm)
DTC DETECTING CONDITION:Incompatibility of reference code between keyless access CM (model without ID code box) or ID code box (model with ID code box) and ECM occurs.TROUBLE SYMPTOM:Engine will not start.CAUTION:For replacement procedure of keyless access CM, ECM and ID code box, refer to “RE ...