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Home >> Mazda >> 2020 >> CX-5 Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VIN Y) >> Accelerator Pedal Position (App) Sensor Inspection >> Function Inspection
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Function Inspection

  1. Connect the M-MDS to the DLC-2.
  2. Switch the ignition ON (engine off).
  3. Display the PIDs APP1 and APP2. (See ON-BOARD DIAGNOSTIC TEST .) (See PCM INSPECTION .)
  4. Compare the voltage and opening angle indications for the PIDs APP1 and APP2 with the standard in the table indicated below.
    • If they do not match the standard, perform the voltage inspection. (See Voltage Inspection .)

    Standard 

    VOLTAGE INSPECTION

    Condition/ APP1 APP2
    V % V %
    Accelerator pedal released Approx. 0.78 Approx. 16 Approx. 0.39 Approx. 7.84
    Accelerator pedal depressed Approx. 4.54 Approx. 91 Approx. 2.27 Approx. 45.49
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