Ignition Switch

DIAGNOSTIC TROUBLE CODE CHART

CAUTION:
During diagnosis, a DTC associated with other system may be set when the ignition switch is turned "ON" position with connector(s) disconnected. On completion, confirm all systems for DTC(s). If DTC(s) are sets, erase them all.

Use the following chart to develop proper diagnostic strategy.






NOTE:

- *1: The DTC for a past problem is not sent
- *2: When the DTC relating to the CAN communication error are output, make sure of the vehicle equipment. When the vehicle is not equipped with the system the ETACS-ECU communicates to, the DTC is always output. This is not abnormal.