Operation CHARM: Car repair manuals for everyone.

ABS Trouble Code Charts For Select Monitor Results

E: TROUBLE CODE 21 OPEN OR SHORT CIRCUIT IN FRONT RIGHT ABS SENSOR CIRCUIT

F: TROUBLE CODE 23 OPEN OR SHORT CIRCUIT IN FRONT LEFT ABS SENSOR CIRCUIT

G: TROUBLE CODE 25 OPEN OR SHORT CIRCUIT IN REAR RIGHT ABS SENSOR CIRCUIT

H: TROUBLE CODE 27 OPEN OR SHORT CIRCUIT IN REAR LEFT ABS SENSOR CIRCUIT

ABNORMAL ABS SENSOR (OPEN OR SHORT CIRCUIT IN ABS SENSOR
CIRCUIT)






10H1: CHECK OUTPUT OF ABS SENSOR USING SELECT MONITOR.





10H2: CHECK INSTALLATION OF ABS SENSOR.





10H3: CHECK TROUBLE CODE:





10H3: CHECK TROUBLE CODE.





10H4: CHECK INSTALLATION OF REAR TONE WHEEL.





10H5: CHECK ABS SENSOR GAP.





10H6: CHECK HUB RUNOUT.





10H7: CHECK POOR CONTACT IN CONNECTORS.





10H8: CHECK ABSCM&H/U.





10H9: CHECK ANY OTHER TROUBLE CODES APPEARANCE.





10H10: CHECK FRONT ABS SENSOR.





10H11: CHECK REAR ABS SENSOR.





10H12: CHECK BATTERY SHORT OF ABS SENSOR.





10H13: CHECK BATTERY SHORT OF ABS SENSOR.





10H14: CHECK TROUBLE CODE.





10H15: CHECK HARNESS/CONNECTOR BETWEEN ABSCM&H/U AND ABS SENSOR.





10H17: CHECK BATTERY SHORT OF HARNESS.





10H18: CHECK BATTERY SHORT OF HARNESS.





10H19: CHECK INSTALLATION OF ABS SENSOR.





10H20: CHECK TROUBLE CODE.





10H21: CHECK INSTALLATION.





10H22: CHECK ABS SENSOR GAP.





10H23: CHECK HUB RUNOUT.





10H24: CHECK GROUND SHORT OF ABS SENSOR.





10H25: CHECK GROUND SHORT OF HARNESS.





10H26: CHECK POOR CONTACT IN CONNECTORS.





10H27: CHECK ABSCM&H/U.





10H28: CHECK ANY OTHER TROUBLE CODE APPEARANCES.

Diagnosis:
- Faulty ABS sensor (Broken wire, input voltage too high)
- Faulty harness connector
Trouble Symptom:
- ABS does not operate.





Wiring diagram