B1A20

B1A20-PRE-ARM TIMEOUT

For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
During the VTSS pre-arm process.

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





Diagnostic Test

1. DETERMINING IF DTC IS CURRENT
NOTE: Diagnose any related Communication DTC(s) before continuing.

With a scan tool, read and record DTC(s).
With the scan tool, clear DTC(s).
Turn the ignition off and remove the key from the ignition.
Lock and close all doors to allow the VTSS to go from pre-arm to armed status and wait one minute.
Disarm the VTSS.
Using the scan tool, read the ITM DTCs.
Does the DTC reset?

Yes

- Remove the Cluster and inspect the Fused B (+) and both CAN B BUS circuits for spread terminals or intermittent opens.
- Perform BODY VERIFICATION TEST - VER 1Body Verification Test

No

- DTC is not active at this time. Test complete.
- Perform BODY VERIFICATION TEST - VER 1Body Verification Test