2010 Cadillac Truck SRX FWD V6-3.0L Page 873

2010 Cadillac Truck SRX FWD V6-3.0L Page 873

DTC C0800 07

- Device Power 1 Circuit Voltage Above Threshold

Diagnostic Fault Information

Circuit/System Description

The following module/sensors monitor the system voltage circuit to determine if the voltage is within the normal operating range:

* Parking brake control module

* Electronic brake control module

* Suspension control module

* Steering wheel angle sensor

* Rear differential clutch control module

* Multi-axis acceleration sensor

Conditions for Running the DTC

Ignition is ON.

Conditions for Setting the DTC

C0800 03

The module/sensor detects that the system voltage is less than 9.2 V for 7 seconds.

C0800 07

The module/sensor detects that the system voltage is greater than 16 V for 7 seconds.

Action Taken When the DTC Sets

A DIC message and/or a warning indicator may be displayed.

Conditions for Clearing the DTC

The system voltage returns to normal operating range.

Diagnostic Aids

* A high or low voltage DTC set in multiple module/sensors indicates a concern in the charging system.

* A possible cause of this DTC could be overcharging with a battery charger or jump starting.

Reference Information

Schematic Reference

* Antilock Brake System Schematics (See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Diagrams/Electrical

Diagrams)

* Electronic Suspension Control Schematics (See: Steering and Suspension/Suspension/Suspension Control ( Automatic - Electronic

)/Diagrams/Electrical Diagrams)

* Park Brake System Schematics (See: Brakes and Traction Control/Parking Brake System/Diagrams/Electrical Diagrams)

* Rear Axle Schematics (See: Transmission and Drivetrain/Differential Assembly/Diagrams/Electrical Diagrams)

Connector End View Reference

Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name)

Electrical Information Reference

* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit

Testing/Circuit Testing)

* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic

Procedures/Connector Repairs/Connector Repairs)

* Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General