Monitor DTC Status

Power Tail Gate

Power Tailgate - B1223 VSS Failure - Monitor Scantool Data

Monitor Scantool Data

1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF" & PTG "ON"
3. Monitor the "Vehicle Speed Slow Status" Parameter on the Scantool. While changing vehicle speed.
A. Specification : vehicle speed 5 Km/h (3.10 MPH) or more -> HIGH,
5 Km/h (3.10 MPH) or less -> LOW








Fig 1) & Fig 2) The 'Vehicle Speed Slow Status' current data
4. Is the measured current data within specifications?
YES
1) Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
1) Go to "Inspection & Repair" procedure.