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

id0902e5915100

DTC 13 (B2431) | ID number programing failure.
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POSSIBLE CAUSE | • The procedure fails to program the transponder into PCM

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 PCM • Erase key ID number using SST (WDS) and register key ID number. (See IMMOBILIZER SYSTEM REPROGRAM PROCEDURE [KEYLESS ENTRY SYSTEM]) • Clear DTC with SST (WDS or equivalent). • Does SST (WDS or equivalent) indicate DTC B2431 again? | Yes | Replace PCM and reprogram immobilizer system. (See IMMOBILIZER SYSTEM REPROGRAM PROCEDURE [KEYLESS ENTRY SYSTEM])
No | Troubleshooting is completed.