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SECURITY LIGHT: DTC 14 (WDS OR EQUIVALENT: DTC -/B1602)

id0902i8915200

DTC 14 (-/B1602) | PCM received invalid format of ID number from transponder.
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POSSIBLE CAUSE | • Defective transponder in the key • Defective coil antenna • Defective PCM • Defective keyless control module • 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

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | INSPECT FOR OTHER PROPER KEYS • Using any other valid key, turn ignition switch to ON position. • If there are no other valid keys, then register an additional key using SST (WDS or equivalent) and turn ignition switch to ON position. (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITH ADVANCED KEYLESS SYSTEM]) • Does SST (WDS or equivalent) indicate DTC -/B1602 again? | Yes | Replace coil antenna, then go to next step. (See COIL ANTENNA REMOVAL/INSTALLATION [WITH ADVANCED KEYLESS SYSTEM])
No | • Dispose of defective key. • Duplicate key if necessary. (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITH ADVANCED KEYLESS SYSTEM])
2 | INSPECT KEYLESS CONTROL MODULE • Turn the ignition switch to the ON position. • Is the DTC displayed? - Security light: 14 - WDS or equivalent: -/B1602 | Yes | Replace keyless control module, then go to the next step. (See KEYLESS CONTROL MODULE REMOVAL/INSTALLATION [WITH ADVANCED KEYLESS SYSTEM])
No | DTC troubleshooting completed.