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 SECURITY LIGHT: DTC 14 (WDS OR EQUIVALENT: DTC -/B1602)

SECURITY LIGHT: DTC 14 (WDS OR EQUIVALENT: DTC -/B1602)

id0902i8915200

DTC 14

(-/B1602)

PCM received invalid format of ID number from transponder.

POSSIBLE CAUSE

• Defective transponder in the key
• 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

1
INSPECT FOR OTHER PROPER KEYS
• Using any other valid key, turn ignition switch to ON position.
• If there are no other valid keys, then register an additional key using SST (WDS or equivalent) and turn ignition switch to ON position.
• Does SST (WDS or equivalent) indicate DTC -/B1602 again?
Yes
Replace coil antenna, then go to next step.
No
• Dispose of defective key.
• Duplicate key if necessary.
2
INSPECT KEYLESS CONTROL MODULE
• Turn the ignition switch to the ON position.
• Is the DTC displayed?
- Security light: 14
- WDS or equivalent: -/B1602
Yes
Replace keyless control module, then go to the next step.
No
DTC troubleshooting completed.