Diagnostic Test
WARNING: This page is about a different car, the 2006 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- 1) CHECK FOR A DTC C1043-LEFT REAR TONE WHEEL PERFORMANCE NOTE: This DTC must be active for the results of this test to be valid.
Turn the ignition on.
With the scan tool, read DTCs.
Record DTC and Freeze Frame information.
With the scan tool, erase DTCs.
Cycle the ignition switch off then on.
CAUTION: Ensure brake capability is available before road testing.Test drive the vehicle in a straight line to 40 km/h (25 mph).
NOTE: Vehicle must be driven above 40 km/h (25 mph) for set conditions to be meet.With the scan tool, read DTCs.
Does the scan tool display: C1043-LEFT REAR TONE WHEEL PERFORMANCE?
Yes
- Go To Step 2).
No
- Refer to the INTERMITTENT CONDITION diagnostic procedure.
- Refer to the ABS-INTERMITTENT CONDITION TEST. (Refer to BRAKES - DIAGNOSIS AND TESTING - ABS-INTERMITTENT CONDITION) .
- 2) CHECK THE LEFT REAR TONE WHEEL FOR DAMAGE NOTE: Check the tone wheel teeth for missing teeth, cracks, or looseness. Teeth should be perfectly square, not bent, or nicked.
Check the Left Rear Tone Wheel for damage.
Check the Left Rear Tone Wheel for dirt.
Was the tone wheel dirty?
Yes
- Clean tone wheel and sensor. Clear codes and retest.
- Perform ABS VERIFICATION TEST. (Refer to BRAKES - STANDARD PROCEDURE - ABS VERIFICATION TEST) .
No
- Replace the Left Rear Tone Wheel in accordance with the Service Information.
- Perform ABS VERIFICATION TEST. (Refer to BRAKES - STANDARD PROCEDURE - ABS VERIFICATION TEST) .