SECURITY LIGHT: 14

The instrument cluster cannot read key ID number data normally.

DTC: B1602/P1260

DETECTION CONDITION

• The instrument cluster cannot read key ID number data normally.

POSSIBLE CAUSE

• Transponder (key) malfunction

• Coil antenna malfunction

• Instrument cluster malfunction

• Any of the following items are touching or near the key head.

• Spare keys

• Keys for other vehicles equipped with an immobilizer system

• Any metallic object

• Any electronic device, or any credit or other cards with magnetic strips

STEP

INSPECTION

ACTION

1

VERIFY WHETHER KEY IS VALID OR NOT

• Using another registered key, turn the ignition switch to the ON position.

• If there is not another registered key, register an additional key using the M-MDS and turn the ignition key to the ON position using the registered key.

  (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [KEYLESS ENTRY SYSTEM].)

• Is the DTC displayed again?

• Security light: 14

• M-MDS: B1602/P1260

Yes

Replace the coil antenna, then go to the next step.

(See COIL ANTENNA REMOVAL/INSTALLATION [KEYLESS ENTRY SYSTEM].)

No

• Dispose of the malfunctioning key.

• Register a new key if necessary.

  (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [KEYLESS ENTRY SYSTEM].)

2

INSPECT INSTRUMENT CLUSTER

• Using another registered key, turn the ignition switch to the ON position.

• Is the DTC displayed again?

• Security light: 14

• M-MDS: B1602/P1260

Yes

Replace the instrument cluster and perform the resetting procedure for the immobilizer system when replacing the instrument cluster.

(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)

(See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [KEYLESS ENTRY SYSTEM].)

No

DTC troubleshooting completed.