Vehicle Direction Alert Alarm Warning

DTC B1015 (Vehicle Direction Alert Alarm Warning)

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle (Initial Inspection and Diagnostic Overview) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (Initial Inspection and Diagnostic Overview) for an overview of the diagnostic approach.
* Diagnostic Procedure Instructions (Initial Inspection and Diagnostic Overview)provides an overview of each diagnostic category.

DTC Descriptor
DTC B1015 47
- Vehicle Identification Number (VIN) Information Error

Circuit/System Description

When the ignition is turned ON, the vehicle direction alert alarm warning (VDAAW) module receives the vehicle identification number (VIN) from the body control module (BCM). The VDAAW module will compare the VIN received to the VIN stored in memory.

Conditions for Running the DTC

Ignition ON

Conditions for Setting the DTC

The VIN stored in the VDAAW module does not match the received VIN.

Action Taken When the DTC Sets

* Lane departure warning is disabled
* SERVICE LANE DEPARTURE SYSTEM is displayed on the DIC.

Conditions for Clearing

* The DTC will transition to history when a valid VIN is received by the VDAAW module.
* A history DTC will clear after 100 malfunction-free ignition cycles.

Reference Information
Schematic Reference

Object Detection Schematics ([1][2]Collision Avoidance and Parking Assist Systems)
Connector End View Reference

Component Connector End Views (Connector Views)
Description and Operation

Object Detection Description and Operation (UFT) (Object Detection Description and Operation (UFT))Object Detection Description and Operation (UFL) (Object Detection Description and Operation (UFL))Object Detection Description and Operation (UD7) (Object Detection Description and Operation (UD7))
Electrical Information Reference

* Circuit Testing (Component Tests and General Diagnostics)
* Connector Repairs (Component Tests and General Diagnostics)
* Testing for Intermittent Conditions and Poor Connections (Component Tests and General Diagnostics)
* Wiring Repairs (Component Tests and General Diagnostics)

Scan Tool Reference

Control Module References (Programming and Relearning)for scan tool information

Circuit/System Verification

Note: Do not install a module which has been previously installed in another vehicle or otherwise swap modules between vehicles. Swapping modules between vehicles will cause DTC B1015 to set.

Verify that DTC B1015 is not set.

Note: When programming the VDAAW, use a Tech 2 and CANDi module. Using the MDI to program the VDAAW will result in a failure to complete the programming operation.

If the DTC is set, perform the Vehicle Direction Alert Alarm Warning Module Programming and Setup (Programming and Relearning) procedure. If the DTC resets, replace the vehicle direction alert alarm warning module.

Repair Instructions

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

Control Module References (Programming and Relearning)for Vehicle Direction Alert Alarm Warning module replacement, setup, and programming