B1294

DTC B1294 IMMOBILIZER ECU COMMUNICATION STOP

CIRCUIT DESCRIPTION

DTC Detection Condition:

This DTC is detected when communication between the immobilizer ECU (steering lock ECU*1 or transponder key ECU*2) and gateway ECU stops more than 10 seconds.

Wiring Diagram w/ Smart Key System:

Wiring Diagram w/o Smart Key System:

INSPECTION PROCEDURE

Step 1-2:

Step 3:

With Smart key system

Step 1-2:

Step 3:

Without Smart key system