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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.
(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.