Engine Immobilizer System (w/ Smart Key System)

DTC B2796 No Communication in Immobilizer System
DTC B2798 Communication Malfunction No. 2

DESCRIPTION

DTC Detection Condition:

When a key is inserted into the key slot but no communication occurs between the key and transponder key ECU, DTC B2796 is output. When a key is inserted into the key slot but a communication error occurs between the key and transponder key ECU, DTC B2798 is output.

Wiring Diagram:

Step 1-3:

Step 4-5:

INSPECTION PROCEDURE