Scantool Diagnostics

Engine

Engine Control - P2123 Accelerator Position Sensor 1 Signal Circuit High Input - Scantool Diagnostics

Monitor Scantool Data

1. Connect scantool to Data Link Connector (DLC).
2. Warm up the engine to normal operating temperature.
3. Monitor the "APS" parameters on the scantool.








Fig 1) Normal data of APS 1 & APS 2 at idle.
Fig 2) Normal data of APS 1 & APS 2 at acceleration with load.
4. Is parameter displayed "Present fault"?