Difference between revisions of "01683"
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(Created page with '== 01683 - Wheel Speed Signals / Vehicle Speed == ==== Possible Symptoms ==== * ABS light On * ESP/ASR Light On ==== Possible Causes ==== * WSS (Wheel Speed Sensor) readings …') |
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Latest revision as of 13:18, 16 August 2011
01683 - Wheel Speed Signals / Vehicle Speed
Possible Symptoms
- ABS light On
- ESP/ASR Light On
Possible Causes
- WSS (Wheel Speed Sensor) readings from ABS module and VSS (Vehicle Speed Sensor) readings are not plausible
- Wiring and/or Connector(s) from/to WSS faulty
- WSS (Wheel Speed Sensor) Faulty
- Wiring and/or Connector(s) from/to VSS (Vehicle Speed Sensor)
- VSS (Vehicle Speed Sensor)
Possible Solutions
- Check MVBs for live readings of VSS and WSS in various modules, including Engine, Transmission and ABS
- Check WSS and VSS sensors and wiring and/or connector(s) from/to sensors
Special Notes
- When found with missing WSS readings from one or more wheels verify:
- The air gap in-between the WSS and the ABS pick-up wheel is correct.
- The pick-up wheel (including metal ring on the wheel bearing or CV joint ring) aren't missing/damaged.