B1242

DTC B1242 Wireless Door Lock Tuner Circuit Malfunction

DESCRIPTION

DTC Detection Condition:

When a RDA signal is not input to the door control receiver within 1 second after the multiplex network body ECU outputs a PRG signal, this DTC is set.

Wiring Diagram:

Step 1:

Step 2-4:

Step 4(continued)-5:

INSPECTION PROCEDURE