B1A20

B1A20-00-PRE-ARM TIMEOUT

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
During the Vehicle Theft and Security System (VTSS) pre-arm process.

- Set Condition:
If the VTSS pre-arm sequence is interrupted within 16 seconds after securing the vehicle.





CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC)

NOTE: Diagnose any related Communication DTCs before continuing.

1. Turn the ignition off and remove the key from the ignition.
2. Lock and close all doors to allow the VTSS to go from pre-arm to armed status and wait one minute.
3. Disarm the VTSS.
4. With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

Yes

- Remove the Cluster/CCN and inspect the Fused B (+) and both CAN Interior Bus circuits for spread terminals, corrosion or intermittent opens.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- Perform the BODY VERIFICATION TEST. Body Verification Test.