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Home › Pontiac › 2007 › Grand Prix Base › Repair and Diagnosis › Brakes › Anti-Lock Brake System, Traction Control System & Stability Control System › Diagnostic Information and Procedures › DTC C0253 › Test Description

Test Description

The numbers below refer to the step numbers on the diagnostic table.

  1. 2:  This step checks to see if other DTC is set.
  2. 3:  This step checks to see if steering angle sensor is centered.
DTC C0253

Step Action Yes No
Schematic Reference: Antilock Brake System Schematics 
Connector End View Reference: Antilock Brake System Connector End Views 
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
2 
  1. Turn OFF the ignition.
  2. Install a scan tool.
  3. Turn ON the ignition, with the engine OFF.
  4. Select the ABS DTC display function.
Does the scan tool display any DTC other than DTC C0253?		 Go to Diagnostic Trouble Code (DTC) List - Vehicle Go to Step 3 
3  Perform the steering angle sensor centering procedure. Refer to Steering Angle Sensor Centering .
Did you successfully complete the centering procedure?		 Go to Step 4  Go to Step 5 
4
  1. Use the scan tool in order to clear the DTCs.
  2. Test drive the vehicle. Refer to Diagnostic Test Drive .
Did DTC C0253 reset?		 Go to Step 6  Go to Diagnostic Aids
5 Replace the steering angle sensor. Refer to Steering Wheel Position Sensor Or Steering Shaft Lower Bearing Replacement .
Did you complete the replacement?		 Go to Step 7  -
6 Replace the electronic brake control module (EBCM). Refer to Control Module References for replacement, setup, and programming.
Did you complete the replacement?		 Go to Step 7  -
7
  1. Use the scan tool in order to clear the DTCs.
  2. Operate the vehicle within the Conditions for Running the DTC as specified in the supporting test.
Does the DTC reset?		 Go to Step 2  System OK
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