Scantool Diagnostics

Engine Control
P2159 Vehicle Speed Sensor \'B\' Range / Performance(Wheel Speed Sensor) - Scantool Diagnostics

Monitor DTC Status

1. Connect GDS and select "Diagnostic Trouble Codes(DTCs)" mode.
2. Press F4(DTAL) to select DTC information from the DTCs menu.
3. Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.
4. Read "DTC Status" parameter.
5. Is parameter displayed "History(Not Present) fault"?

NOTE:
- History (Not Present) fault : DTC occurred but has been cleared.
- Present fault : DTC is occurring at present time.





Monitor GDS Data

1. With vehicle raised on a lift , start the engine and place transaxle in Drive. Let vehicle idle and verify speedometer indicates approx. 10km/h or more(6mph or more) on the instrument cluster.
2. Connect GDS and select ABS/ESP system.
3. Monitor the "WHEEL SPD SENSOR-FR" parameter on the current data list.

Specification :10km/h or more(6mph or more)

4. Is value within the specification?