Multiplex Communication System

MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART

DIAGNOSTIC TROUBLE CODE CHART

If a malfunction code is displayed during DTC check, check the circuit corresponding to the code in the table below. Proceed to the page given for the circuit.

MULTIPLEX COMMUNICATION SYSTEM

DTC B1201-B1214:

DTC B1215-B1279:

HINT: When DTC of "+B or GND short malfunction of communication bus B1214 and B1215 are detected at the same time as "communication stop" DTC B1201, B1211, B1213, B1218, B1245, B1269, B1272, B1276, and B1279, repair DTC of "+B or GND short malfunction of communication bus" first.