2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 788
Circuit/System Verification
Verify that DTC C078A is not set.
If the DTC is set, replace the tire pressure sensor locator module.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the repair.
Control Module References (See: Testing and Inspection/Programming and Relearning) for module replacement, setup, and programming
C0110
DTC C0110
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC C0110 00
- Pump Motor Circuit Malfunction
DTC C0110 04
- Pump Motor Circuit Open
DTC C0110 61
- Pump Motor Circuit Stuck
Diagnostic Fault Information
Circuit/System Description
The pump motor is an integral part of the brake pressure modulator valve assembly, while the pump motor relay is integral to the electronic brake
control module (EBCM). The pump motor relay is not engaged during normal system operation. When the ABS, traction control or stability control
operation is required, the EBCM activates the pump motor relay and turns the pump motor ON.
Conditions for Running the DTC
Ignition ON.
Conditions for Setting the DTC
C0110 00
* An unintentional pump motor activation is detected for 1.785 s.
* An open/high resistance is detected on the pump motor B+ circuit for 1.8 s.
C0110 04
An unintentional pump motor activation is detected for 1.785 s.
