PINPOINT TEST DK: Accelerator Pedal Position (APP) Sensor: Introduction: Notes
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2014 Lincoln Navigator, 2014 Lincoln MKZ, 2014 Lincoln MKX, 2014 Lincoln MKT, and 2014 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
After clearing an APP sensor diagnostic trouble code (DTC) to verify a repair or an intermittent concern, apply the accelerator pedal before carrying out the self-test. Take 10 seconds to carry out a full sweep of the accelerator pedal from fully released to fully applied and back to fully released.
This pinpoint test is intended to diagnose the following:
- APP sensor (9F836)
- harness circuits: APP1, APP2, APPRTN1, APPRTN2, APPVREF1, APPVREF2, VPWR and GND
- PCM (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Fiesta | A | 4 6 2 5 3 1 |
GND VPWR APP2 APP1 APPRTN2 APPVREF2 |
| All other vehicles | B | 5 2 4 6 3 1 |
APP2 APP1 APPRTN2 APPVREF2 APPRTN1 APPVREF1 |
| Pin | Circuit |
|---|---|
| 31 | APPVREF2 (Accelerator Pedal Position Reference Voltage 2) |
| 13 | APPRTN2 (Accelerator Pedal Position Return 2) |
| 14 | APP2 (Accelerator Pedal Position 2) |