Circuit Description
Theft Deterrent (VTD) Module performs an internal test to determine if a key is present every 300 milliseconds. If the test determines that a key is not present the VTD module will indicate a no key present condition.
Conditions for Setting the DTC
At the beginning of the ignition cycle the VTD module does not detect a valid coded key within 1 second, or does not detect a valid coded key for 30 consecutive seconds.
Action Taken When the DTC Sets
| • | Stores a DTC B3055 in the VTD module memory. |
| • | Security indicator is illuminated. |
Conditions for Clearing the DTC
| • | The VTD module detects a key. |
| • | Use the On-Boards clearing DTCs feature. Refer to OBSD Procedure. |
| • | Use a scan tool. |
Diagnostic Aids
Check all vehicle ignition keys and inspect the key(s) for damage.
Test Description
The numbers below refer to the step numbers on the diagnostic table:
-
Perform the Theft Deterrent System 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 System 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? | -- | -- |
