Sunday, March 13, 2022

2010 Cadillac Truck SRX FWD V6-3.0L Page 859

2010 Cadillac Truck SRX FWD V6-3.0L Page 859



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 C0460 71



- Steering Position Sensor Invalid Data



DTC C0710 42



- Steering Position Signal Calibration Not Programmed



DTC C0710 5A



- Steering Position Signal Not Plausible



DTC C0710 71



- Steering Position Signal Invalid Data



Diagnostic Fault Information



Circuit/System Description



The steering angle sensor receives a 12 V reference voltage from the electronic brake control module (EBCM). The EBCM receives high speed



controller area network (CAN) message inputs from the steering angle sensor identifying the position and direction of the steering wheel rotation.



The EBCM utilizes this signal to calculate the driver intended driving direction.



Conditions for Running the DTC



Ignition ON.



Conditions for Setting the DTC



C0460 71



The electronic suspension control module received an invalid steering angle sensor signal.



C0710 42



The steering angle sensor is not calibrated.



C0710 5A



* The steering angle sensor signal is out of specified range.



* The steering angle sensor signal is not plausible with the yaw rate sensor and lateral acceleration sensor signal.



* The steering angle sensor offset is out of specified range.



C0710 71



The steering angle sensor signal is invalid.



Action Taken When the DTC Sets



* The EBCM disables the stability control and hill start assist for the duration of the ignition cycle.

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