SECURITY LIGHT 11, DTC -/B1681/P1260
id0902e3828800
DTC 11
Communication error between the keyless control module and the instrument cluster.
POSSIBLE CAUSE
• Defective wiring harness
• Defective instrument cluster
Diagnostic procedure
STEP
INSPECTION
ACTION
1
INSPECT COMMUNICATION CIRCUIT FOR CONTINUITY
• Disconnect keyless control module and instrument cluster connectors.
• Is there continuity between the following terminals?
- 3A-2S
- 3C-2Q
Yes
Replace keyless control module, then go to the next step.
(See
KEYLESS CONTROL MODULE REMOVAL/INSTALLATION
)
No
Repair the wiring harness between the keyless control module and instrument cluster, then go to the next step.
2
INSPECT KEYLESS CONTROL MODULE
• Turn the ignition switch to the ON position.
• Is the DTC displayed?
- Security light: 11
- M-MDS: -/B1681/P1260
Yes
Replace instrument cluster and reprogram immobilizer system.
No
DTC troubleshooting completed.