ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION


id304000100600

Note
•  When replacing the accelerator pedal position sensor, replace the accelerator pedal.

Function Inspection

1.  Connect the M-MDS to the DLC-2.

2.  Switch the main power ON (READY off).

3.  Display PCM PIDs [APP1] and [APP2].

(See PID/DATA MONITOR INSPECTION.) (See PID/DATA MONITOR TABLE [PCM (e-SKYACTIV (E))].)

4.  Compare the voltage and opening angle indications for PIDs [APP1] and [APP2] with the standard in the table indicated below.

•  If they match the standard, perform the voltage inspection. (See Voltage inspection.)
•  If they do not match the standard, replace the PCM. (See PCM REMOVAL/INSTALLATION.)

Standard

Condition

APP1

APP2

V

%

V

%

Accelerator pedal released
Approx. 0.75
Approx. 15
Approx. 0.38
Approx. 7.45
Accelerator pedal depressed
Approx. 4.52
Approx. 90.58
Approx. 2.26
Approx. 45.49


Voltage inspection

1.  Connect the M-MDS to the DLC-2.

2.  Switch the main power to ACC or ON (READY off).

3.  Verify that the accelerator pedal position sensor output voltage (PCM PIDs: [APP1], [APP2]) increases smoothly according to the accelerator pedal depression amount when the accelerator pedal is gradually depressed.

(See PID/DATA MONITOR INSPECTION.) (See PID/DATA MONITOR TABLE [PCM (e-SKYACTIV (E))].)

•  If it can be verified, go to the next step.
•  If they cannot be verified, replace the accelerator pedal. (See ACCELERATOR PEDAL REMOVAL/INSTALLATION.)

4.  Verify that the accelerator pedal position sensor output voltage (PIDs: [APP1], [APP2]) is within the standard when the accelerator pedal is depressed and not depressed.

(See PID/DATA MONITOR INSPECTION.) (See PID/DATA MONITOR TABLE [PCM (e-SKYACTIV (E))].)

•  If they cannot be verified, replace the accelerator pedal. (See ACCELERATOR PEDAL REMOVAL/INSTALLATION.)

Characteristic graph

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