B1294

DTC B1294 IMMOBILIZER ECU COMMUNICATION STOP

Wiring Diagram:

Circuit Description
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



INSPECTION PROCEDURE

Step 1 - 2:

Step 3:

w/ Smart key system:

Step 1 - 2:

Step 3:

w/o Smart key system