Refer to
Cell 133: PASS-Key® III
Circuit Description
The theft deterrent (VTD) module performs an internal test to determine if the module is in the learn coded key mode every 300 milliseconds. If the test determines that the module is in the learn coded key mode the VTD module will indicate a learn coded key mode is current.
Conditions for Setting the DTC
At the beginning of the ignition cycle the VTD module detects a learn coded key mode.
Action Taken When the DTC Sets
| • | Stores a DTC B2735 in the VTD module memory. |
| • | No driver warning message will be displayed for this DTC. |
Conditions for Clearing the DTC
| • | The VTD module no longer detects a learn coded key mode. |
| • | The history DTC will clear after 50 ignition cycles. |
| • | Use a scan tool in order to clear a history DTC. |
Diagnostic Aids
When a new module is installed into a vehicle the VTD module is in the learn coded key module. Perform the Learn Key Procedure.
Test Description
The numbers below refer to the step numbers on the diagnostic table:
-
Perform the Theft Deterrent Diagnostic System Check before continuing with the diagnosis of this DTC.
-
Clear all DTCs and cycle ignition to check that the DTC did not falsely set.
-
Clear all DTCs after the repair procedure is complete.
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
Was the Theft Deterrent Diagnostic System Check performed? | -- | Go to Step 2 | ||
Is the DTC still present? | -- | Go to Step 3 | ||
3 | Replace the VTD Module. Refer to Theft Deterrent Module Replacement . Refer to Programming Theft Deterrent System Components . Is the replacement complete? | -- | Go to Step 4 | -- |
Are all DTCs cleared? | -- | -- |
