C0565

DTC C0565

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 Descriptors
DTC C0565 47
- VIN Not Programmed (Vehicle Identification Number)

DTC C0565 71
- VIN (Vehicle Identification Number) Invalid Serial Data Received




Circuit/System Description

When the EBCM is replaced, software and calibrations are flash programmed into the EBCM.


Conditions for Running the DTC

* Ignition ON.
* Ignition voltage is greater than 10 volts.



Conditions for Setting the DTC

C0565 47

VIN is not programmed into the EBCM.

C0565 71

Wrong VIN is programmed into the EBCM.


Action Taken When the DTC Sets

* The EBCM disables the Antilock Brake System (ABS)/Traction Control System (TCS)/Electronic Stability Control (ESP) for the duration of the ignition cycle.
* A DIC message and/or a warning indicator may be displayed.



Conditions for Clearing the DTC

* The condition for setting the DTC is no longer present.
* The EBCM clears the history DTC when a current DTC is not detected in 100 consecutive drive cycles.



Reference Information
Schematic Reference

Antilock Brake System Schematics ([1][2]Antilock Brakes / Traction Control Systems)
Connector End View Reference

Component Connector End Views (Connector Views)
Description and Operation

ABS Description and Operation (Description and Operation)
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

Verify that DTC C0565 is not set.

If the DTC is set, program the EBCM. If the DTC resets, replace the EBCM/BPMV.



Repair Instructions

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


Brake Pressure Modulator Valve Assembly Replacement (Service and Repair)


Control Module References (Programming and Relearning) for EBCM replacement, setup, and programming