Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Pontiac >> 2004 >> Grand Prix GTP >> Repair and Diagnosis >> Brakes >> Antilock 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:  Checks to see if other DTC is set.
  2. 3:  Checks to see if steering angle sensor is centered.
DTC C0253

Step Action Yes No
Schematic Reference:  ABS Schematics  
Connector End View Reference: ABS Connector End Views 
1 Did you perform the ABS Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - ABS 
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  Go to Step 3 
3  Perform the steering angle sensor centering procedure. Refer to Steering Angle Sensor Centering Procedure .
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 in Steering Wheel and Column.
Did you complete the replacement?		 Go to Step 7  -
6 Replace the EBCM. Refer to Electronic Brake Control Module Replacement .
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
scientia non olet · About Mike's Workshop Manuals