2010 Cadillac CTS Sedan AWD V6-3.6L Page 752

2010 Cadillac CTS Sedan AWD V6-3.6L Page 752



C0696



DTC C0696



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 Descriptor



DTC C0696



- Position Sensor Overcurrent



Diagnostic Fault Information



Circuit/System Description



The electronic suspension control (ESC) module provides a common regulated reference voltage of approximately 5 volts to all of the position



sensors. The ESC module monitors this power supply for a malfunction that could prevent it from correctly regulating the supply voltage.



Conditions for Running the DTC



* Battery voltage is between 9-16 volts



* Ignition is ON



Conditions for Setting the DTC



* The ESC module senses suspension position sensor supply voltage under 4.75 volts or over 5.25 volts.



* The condition is detected for 1 second in 4 consecutive ignition cycles.



Action Taken When the DTC Sets



* Commands speed dependent damping system and normal force signals to the default state.



* The ESC sends a message to the instrument panel cluster (IPC) to display a SERVICE RIDE CONTROL or SERVICE SUSPENSION



SYSTEM message.



Conditions for Clearing the DTC



* A history DTC will clear after 100 consecutive ignition cycles if the condition for the malfunction is no longer present.

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