B3089

DTC B3089

DTC Descriptor

DTC B3089
- Intrusion Sensor Armed Signal Circuit

Diagnostic Fault Information

Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Initial Inspection and Diagnostic Overview

Circuit/System Description

When the Content Theft Deterrent (CTD) System arms and enables the intrusion sensor, the body control module (BCM) receives a power-up acknowledgement from the intrusion sensor via the intrusion sensor armed signal circuit.

Conditions for Running the DTC

* CTD System is armed.
* Intrusion sensor is enabled

Conditions for Setting the DTC

The BCM does not receive the power-up acknowledgement from the intrusion sensor.

Action Taken When the DTC Sets

The BCM will ignore all inputs from the intrusion sensor for the remainder of the CTD System arming cycle.

Conditions for Clearing the DTC

The BCM receives a power-up acknowledgement from the intrusion sensor during the next CTD System arming cycle, and the intrusion sensor is enabled.

Circuit/System Verification

With a scan tool, verify DTC B3089 is not set.

If DTC is set, refer to Intrusion Sensor Inoperative.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure. Verification Tests