B2798

DTC B2798 COMMUNICATION MALFUNCTION NO. 2

CIRCUIT DESCRIPTION

DTC Detection Condition:

When a key is inserted into the ignition key cylinder but no communication occurs between the key and transponder key ECU, DTC B2796 is output.

When a key is inserted into the ignition key cylinder but a communication error occurs between the key and transponder key ECU, DTC B2798 is output.

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

INSPECTION PROCEDURE