Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Nissan-Datsun >> 2014 >> Versa Note S Plus >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes & Symptom Tests) >> DTC/Circuit Diagnosis >> DTC P2138: App Sensor >> Component Inspection

Component Inspection

  1. CHECK ACCELERATOR PEDAL POSITION SENSOR 
    1. Reconnect all harness connectors disconnected.
    2. Turn ignition switch ON.
    3. Check the voltage between ECM harness connector and ground.
      ECM Condition Voltage
      Connector Terminal
      + -
      E16 110 (APP sensor 1 signal) 111 Accelerator pedal Fully released 0.6 - 0.9 V
      Fully depressed 3.9 - 4.7 V
      103 (APP sensor 2 signal) 104 Fully released 0.3 - 0.6 V
      Fully depressed 1.95 - 2.4 V

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: GO TO 2.

  2. REPLACE ACCELERATOR PEDAL ASSEMBLY 

    Replace accelerator pedal assembly. Refer to "EXPLODED VIEW ".

    : INSPECTION END