Diagnostic Test

VERIFY DTC IS ACTIVE
NOTE: If present, diagnose and repair DTC C123C-DYNAMICS SENSOR MOUNTING/INSTALLATION PERFORMANCE before diagnosing this DTC.
1. Turn the ignition on.
2. With the scan tool, read and record the ABS DTCs.
3. With the scan tool, read and record Environmental Data to help identify the conditions in which the DTC was set.
4. With the scan tool, erase the ABS DTCs.
5. Cycle the ignition switch.
  WARNING: Make sure brake capability is available before road testing.
  
  NOTE: Attempt to operate the vehicle under conditions similar to which the DTC was set. It may be necessary to test drive the vehicle within the DTC monitoring and set conditions in order for this DTC to set.
6. Test drive the vehicle by turning the vehicle left or right in a curving manner at a velocity between 6 and 12 mph (10 and 20 km/h).
7. Park the vehicle.
8. With the scan tool, read the ABS DTCs.
  Does this DTC reset?
  
  Yes
  - Replace the Dynamics Sensor in accordance with the Service Information.
  - Perform ABS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure .
  No
  - Perform the ABS INTERMITTENT CONDITION TEST. See DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure .