Operation CHARM: Car repair manuals for everyone.

C0075




DTC C0060-C0095

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle (Initial Inspection and Diagnostic Overview) prior to using the 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 C0060
- Left Front Dump Solenoid Circuit Open

DTC C0065
- Left Front Hold Valve Circuit Open

DTC C0070
- Right Front Dump Solenoid Circuit Open

DTC C0075
- Right Front Hold Valve Circuit Open

DTC C0080
- Left Rear Dump Solenoid Circuit Open

DTC C0085
- Left Rear Hold Valve Circuit Open

DTC C0090
- Right Rear Dump Solenoid Circuit Open

DTC C0095
- Right Rear Hold Valve Circuit Open

Circuit/System Description

The solenoid valve coil circuits are supplied with power from the battery when the valve relay is energized. Switched ground is provided by the electronic brake control module (EBCM) to each coil.

This procedure checks whether the inlet and outlet valves are functioning.

Conditions for Running the DTC

* Vehicle speed is greater than 6 km/h (4 mph) with the brake pedal not applied.
OR
* Vehicle speed is greater than 15 km/h (9 mph) and the brake pedal is actuated.

Conditions for Setting the DTC

* A valve has failed.
* A solenoid coil is open or shorted.

Action Taken When the DTC Sets

* The antilock brake system (ABS) is disabled.
* The ABS warning indicator turns ON.
* The electronic brake force distribution (EBD) is disabled.

If the failure is intermittent, the EBCM will enable the system at the next ignition cycle and set a history DTC.

Conditions for Clearing the DTC

The condition for setting the DTC is no longer present and the DTC is cleared with a scan tool.

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)
Electrical Information Reference

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

Scan Tool Reference

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

Circuit/System Verification

Ignition ON, verify that DTC C0060-C0095 is not set.

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

Repair Instructions

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

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