Diagnostic Test
INITIALIZE THE ABS MODULE
NOTE:
Diagnose and repair any Powertrain Module (PCM), VIN or Communication DTCs before continuing with this diagnostic procedure.
NOTE:
If C2202-00-Original VIN mismatch / Missing is set along with this DTC, perform the diagnostic procedure for C2202-00 before continuing with this test.
NOTE:
ABS initialization data will not be saved if ignition has not been off for five minutes or if battery has been disconnected.
- Perform any Service Bulletins that may apply.NOTE:
When performing the ABS Initialization routine, the vehicle temperature must be above 10°C (50°F).
- With the scan tool, under "Miscellaneous Functions" perform the ABS Initialization routine.
- Turn the ignition off.
- Wait five minutes.
- Turn ignition on.
- With the scan tool, erase DTCs.
- With the scan tool, read DTCs.
Does the DTC remain active?
Yes
- Replace the Anti-lock Brake System (ABS) Module in accordance with the service information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM (ABS), REMOVAL .
- Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
No
- Test complete, the condition or conditions that originally set this DTC are not present at this time.