Captiva |
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• | Perform the Diagnostic System Check - Vehicle prior to using the diagnostic procedure. |
• | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
• | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
When learning a coded key, the theft deterrent module (TDM) is placed in learn mode. DTC B3031 will set automatically as an indicator that the system is in learn mode and not as a fault indicator. Once the coded key is learned, learn mode will be exited and the DTC cleared. If the TDM does not exit learn mode, B3031 will remain current and indicate a fault.
The immobilizer system is the learn coded keys state.
DTC B3031 will set any time the TDM enters the learn coded keys state.
The security indicator will illuminate.
• | A current DTC B3031 will be cleared upon the successful exit of learn mode. |
• | A history DTC will be cleared after 100 malfunction-free ignition cycles or when a scan tool is used to clear DTCs. |
Immobiliser Description and Operation
Control Module References for scan tool information
Important: When performing the 10-Minute Vehicle Key Re-learn Procedure, all keys not learned at that time will be erased and not be recognised. Perform the Adding Keys procedure on all keys or instruct the customer how to perform the Adding Keys procedure should all keys not be present at the time of repair.
⇒ | If either DTC is set as current, refer to Diagnostic Trouble Code (DTC) List - Vehicle . |
⇒ | If not the specified value, perform the 10 Minute Vehicle Key Relearn procedure. Refer to Replacing Keys . |
⇒ | If the TDM does not exit the learn coded key state after the programming attempt, replace the TDM. |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for TDM replacement, set-up and programming
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