SECURITY LIGHT: 12, DTC B2103/P1260 [IMMOBILIZER SYSTEM]


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SECURITY LIGHT: 12
Coil malfunction
DTC: B2103/P1260
DETECTION CONDITION
•  Coil malfunction
POSSIBLE CAUSE
•  Coil malfunction
•  Poor connection of the coil connector


Diagnostic Procedure

STEP

INSPECTION

ACTION

1
INSPECT CONNECTOR CONNECTION
•  Are the coil connector and the keyless control module connector securely connected?
Yes
Replace the coil.
No
Connect the connector securely.