Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Accelerator Pedal Position Sensor: Testing and Inspection




ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [L5]

1. Connect the M-MDS to the DLC-2.






2. Turn the ignition switch to the ON position.

3. Verify that the APP sensor output voltage (PID: APP1, APP2) increases according to the increase in the accelerator opening angle when the accelerator opening angle is gradually increased.

- If verified, go to the next step.
- If not as verified, replace the accelerator pedal. Service and Repair

4. Verify that the APP sensor output voltage (PID: APP1, APP2) is within the specification when the accelerator pedal is depressed and not depressed.

- If not as specified, replace the accelerator pedal. Service and Repair