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SECURITY LIGHT: DTC 13 (WDS OR EQUIVALENT: DTC -/B1600)

id0902i8914800

DTC 13 (-/B1600) | ID number signal is not received.
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POSSIBLE CAUSE | • No transponder in the key • Defective transponder in the key (ID number is not output.) • 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 | VERIFY DTC USING SST • Does SST (WDS or equivalent) indicate DTC -/B1600? | Yes | Go to Step 3.
No | Go to the next step.
2 | VERIFY DTC USING SST • Does SST (WDS or equivalent) indicate DTC -/B2431? | Yes | Go to SECURITY LIGHT: DTC 13 (WDS OR EQUIVALENT: -/B2431).
No | Go to the next step.
3 | VERIFY VALID KEY • Is there any key, other than the one that caused displayed DTC, which can start the engine? | Yes | Go to Step 5.
No | Go to the next step.
4 | VERIFY WHETHER MALFUNCTION IS IN COIL ANTENNA OR KEY • Using SST (WDS or equivalent) register an additional key. (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITH ADVANCED KEYLESS SYSTEM]) • Using registered key, turn ignition switch to ON position. • Does SST (WDS or equivalent) indicate DTC -/B1600 again? | Yes | Replace coil antenna, then go to step 6. (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])
5 | VERIFY WHETHER MALFUNCTION IS IN COIL ANTENNA OR KEY • Using any other valid key, turn ignition switch to ON position. • Does SST (WDS or equivalent) indicate DTC -/B1600 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])
6 | INSPECT PCM • Using registered key, turn ignition switch to ON position. • Does SST (WDS or equivalent) indicate DTC -/B1600 again? | Yes | Replace PCM and reprogram immobilizer system. (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITH ADVANCED KEYLESS SYSTEM])
No | DTC troubleshooting completed.