2010 Cadillac CTS Sedan AWD V6-3.6L Page 731
If DTC is set, replace the K83 Electric Parking Brake Control Module.
C0574 54
Note: Diagnose all other parking brake control module system related faults before performing this diagnostic. Other faults may cause the
circuit board to overheat. Do not attempt to apply the electric parking brake.
1. Allow the electric parking brake control module to cool down for 15 minutes.
2. Verify DTC C0574 54 is not set.
瀚慖f DTC is set, replace the K83 Electric Parking Brake Control Module.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
Control Module References (See: Testing and Inspection/Programming and Relearning) for Electric Parking Brake Module replacement, setup,
and programming
C0575
DTC C0575, C0580, C0585, or C0590
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 C0575 01
- Left Front Actuator Circuit - Short To Battery
DTC C0575 02
- Left Front Actuator Circuit - Short To Ground
DTC C0575 04
- Left Front Actuator Circuit - Open Circuit
DTC C0580 01
- Right Front Actuator Circuit - Short To Battery
DTC C0580 02
- Right Front Actuator Circuit - Short To Ground
DTC C0580 04
- Right Front Actuator Circuit - Open Circuit
DTC C0585 01
- Left Rear Actuator Circuit - Short To Battery
DTC C0585 02
- Left Rear Actuator Circuit - Short To Ground
DTC C0585 04
- Left Rear Actuator Circuit - Open Circuit
DTC C0590 01
- Right Rear Actuator Circuit - Short To Battery
DTC C0590 02
- Right Rear Actuator Circuit - Short To Ground
DTC C0590 04
- Right Rear Actuator Circuit - Open Circuit
