P0600

DTC P0600 CAN Communication BUS

DESCRIPTION

A communication line exists between the ECM and the other control module(s). The purpose of this DTC is for the ECM to activate the Malfunction Indicator Lamp (MIL) when a communication failure has occurred.

Detecting Condition & Limp Home:

DTC DETECTING CONDITION

1. DTC Description
The ECM determines CAN communication error and sets DTC P0600 if communication with other engine control devices (e.g. TCM, TCS, ABS) via CAN is impossible.

If same error code is set in the next driving cycle, the ECM will illuminates the MIL.

2. Conditions for Setting the DTC

INSPECTION PROCEDURE
- This is internal fault. There is no troubleshooting procedure for it.
- Temporarily install a good TCM/ECM/TCS Control Unit and check for proper operation. If problem is corrected, replace TCM/ECM/TCS Control Unit.