For 1990-2009 cars only
Circuit Description
The PASS-Key® III (VTD) module sets code B2960 when an invalid key has been used to attempt to start the vehicle.
Conditions for Setting the DTC
DTC B2960 indicates that an invalid key has been used to attempt to start the vehicle.
An invalid key is a key with a valid key code that has not been learned by the VTD module.
Action Taken When the DTC Sets
| • | The VTD module flashes the PASS Key telltale at 1 flash per second. |
| • | The VTD module does not send the fuel enable signal to the PCM. |
| • | The vehicle will not start. |
| • | The VTD module stores a DTC B2960 in memory. |
Conditions for Clearing the DTC
| • | The conditions for the fault are no longer present. |
| • | A history DTC will clear after 100 consecutive ignition cycles if the condition for the fault is no longer present. |
| • | The use of the scan tool. |
Diagnostic Aids
Use the proper ignition key to start the vehicle.
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Connect a scan tool. Turn the ignition ON. Inspect the system for PASS-key® III module data. Is the number of learned keys within the specification? | <10 | No more keys can be programmed |
