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

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


id0902e5915100

DTC 13 (B2431)

ID number programing failure.

POSSIBLE CAUSE

• The procedure fails to program the transponder into PCM

Diagnostic procedure

STEP

INSPECTION

ACTION

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.
• Clear DTC with SST (WDS or equivalent).
• Does SST (WDS or equivalent) indicate DTC B2431 again?
Yes
Replace PCM and reprogram immobilizer system.
No
Troubleshooting is completed.