Chrysler PT Cruiser 2001 Service Manual Supplement page 1973

BRAKES (CAB)
Symptom:
INCORRECT TONE WHEEL
When Monitored and Set Condition:
INCORRECT TONE WHEEL
When Monitored: Every 7 milliseconds (ms).
Set Condition: Requires 2 minutes to detect that all wheels are above 40 km/h (24 mph).
INCORRECT TONE WHEEL
INCORRECT TIRES
TEST
1 Inspect the tire sizes on the vehicle.
Is a smaller than production tire, or two mini spares installed on both front wheels?
Yes → Replace the incorrect tire(s) size with production size tire(s).
→ Go To 2
No
2 Count the number of tone wheel teeth on both of the front driveshafts.
Does one or both of the front driveshaft teeth have 40 teeth?
Yes → Replace the front dirveshaft(s) with the incorrect number of tone
→ Test Complete.
No
POSSIBLE CAUSES
ACTION
Perform ABS VERIFICATION TEST.
wheel teeth. Note: Driveshafts for 1997 and earlier vehicles can
not be used on this vehicle, because the number of tone wheel
teeth are different between the Bendix and Teves systems.
Perform ABS VERIFICATION TEST.
16
APPLICABILITY
All
All