B2797

DTC B2797 Communication Malfunction No. 1

DESCRIPTION

DTC Detection Condition:

This DTC is output when a communication error occurs between the transponder key amplifier and transponder key ECU assembly. Some possible reasons for the communication error are: 1) 2 or more ignition keys are positioned too close to each other, or 2) noise is occurring in the communication line. Follow the inspection procedure.

Wiring Diagram:

INSPECTION PROCEDURE

Step 1:

Step 1(Continued)-3:

Step 4-5: