Operation CHARM: Car repair manuals for everyone.

C1303

DTC C1303 MULTIPLEX COMMUNICATION CIRCUIT MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:




Skid control ECU (MPX1) and combination meter send and receive information each other, so do skid control ECU (MPX2) and ECM each other.

Wiring Diagram:






Step 1 - 2:




INSPECTION PROCEDURE