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SECURITY LIGHT: DTC 13 (WDS OR EQUIVALENT: DTC -/B2431)

id0902i8914900

DTC 13 (-/B2431) | ID number signal is not received.
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POSSIBLE CAUSE | • The procedure fails to program the transponder into PCM • 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 -/B2431? | Yes | Go to Step 3.
No | Go to next step.
2 | VERIFY DTC USING SST • Does SST (WDS or equivalent) indicate DTC -/B1600? | Yes | Go to SECURITY LIGHT: DTC 13 (WDS OR EQUIVALENT: -/B1600).
No | Go to next step.
3 | INSPECT KEYLESS CONTROL MODULE • Erase key ID number using SST (WDS or equivalent) and register key ID number. (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 -/B2431 again? | 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.
4 | 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.