Chevrolet Trax: DTC B1015: Vehicle identification number information malfunction
Diagnostic Instructions
- Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
- Review Strategy Based Diagnosis for an overview of the diagnostic approach.
- Diagnostic Procedure Instructions provides an overview of each diagnostic category.
DTC Descriptor
DTC B1015 00
Vehicle Identification Number Information Malfunction
Circuit/System Description
When the ignition is turned ON, the front and rear parking assist control module and frontview camera module receives the vehicle identification number (VIN) from the body control module. The modules will compare the VIN received to the VIN stored in memory.
Conditions for Running the DTC
Ignition voltage is between 9-16 V.
Conditions for Setting the DTC
The stored VIN does not match the received VIN.
Action Taken When the DTC Sets
- The parking assist system, lane departure warning system, and forward collision alert system is disabled.
- The driver information center displays SERVICE PARK ASSIST or SERVICE LANE DEPARTURE SYSTEM.
Conditions for Clearing the DTC
The stored VIN matches the VIN stored in the body control module.
Reference Information
Schematic Reference
Object Detection Schematics (Encore), Object Detection Schematics (Trax)
Connector End View Reference
WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - INDEX - ENCORE WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - INDEX - TRAX
Description and Operation
Object Detection Description and Operation (Rearvision Camera, UVC), Object Detection Description and Operation (Rear Park Assist, UD7), Object Detection Description and Operation (Side Blind Zone Alert, UFT), Object Detection Description and Operation (Rear Cross Traffic Alert, UFG)
Electrical Information Reference
- Circuit Testing
- Connector Repairs
- Testing for Intermittent Conditions and Poor Connections
- Wiring Repairs
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Ignition ON.
- Verify DTC B1015 is not.
- If DTC B1015 is set
- Program the control module the DTC originally set in.
- Verify the DTC does not set.
- If the DTC is sets, replace the control module the DTC set in.
- If the DTC does not set
- All OK
- If DTC B1015 is not set
- All OK
Repair Instructions
Perform the Diagnostic Repair Verification after completing the repair
Control Module References for the front and rear parking assist control module and frontview camera module replacement, programming and setup.
READ NEXT:
DTC B101D (with side blind zone alert, uft): electronic control unit
hardware
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
DTC B1405 (Rear park assist - ud7): control module
voltage reference output 2
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
DTC B1405 (Front and rear park assist - ud5): control module voltage
reference output 2
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
SEE MORE:
Control solenoid valve and transmission control module assembly input Shaft
speed/output shaft speed input test
Special Tools
EL 35616 GM-Approved Terminal Test Kit
EL 38522 Variable Signal Generator
For equivalent regional tools, refer to Special Tools .
Fig. 2: View Of Special Tool & Control Solenoid Valve and Transmission
Control Module Assembly
The purpose of this test is to provide a simulated
Immobilizer
Schematic wiring diagrams
IMMOBILIZER WIRING SCHEMATICS (ENCORE)
Immobilzer System
Fig. 1: Immobilzer System
IMMOBILIZER WIRING SCHEMATICS (TRAX)
Immobilzer System
Fig. 2: Immobilzer System
