P1079
P1079-TONE WHEEL TEETH COUNT RANGE PERFORMANCE^ When Monitored:
Continuous.
^ Set Condition:
Programmed value for tone wheel is not within acceptable range.
Possible Causes
- WRONG TONE WHEEL PROGRAMED INTO THE ABM
Diagnostic Test
1. WRONG TONE WHEEL PROGRAMED INTO THE ABM
Compare the programmed tone wheel value in the ABM to the actual tone wheels on the vehicle.
Is the ABM programmed correctly?
Yes >> Test Complete.
Perform ABS VERIFICATION TEST VER-1 ABS Verification Test
No >> Reprogram the ABM with the correct values.
Perform ABS VERIFICATION TEST VER-1 ABS Verification Test