ABS Trouble Code Charts For Select Monitor Results

Steps 1-7:

Steps 8-11:

Steps 12-16:

Steps 17-21:

DTC 21
- OPEN OR SHORT CIRCUIT IN FRONT RIGHT ABS WHEEL SPEED SENSOR CIRCUIT -

DIAGNOSIS:
- Faulty ABS wheel speed sensor (Broken wire, input voltage too high)
- Faulty harness connector

TROUBLE SYMPTOM:
- ABS does not operate.





WIRING DIAGRAM