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Home >> Infiniti >> 2012 >> FX50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 226 (Engine Control System - DTCS P1211 Through P2A03) >> DTC P2138: App Sensor >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2012 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ACCELERATOR PEDAL POSITION (APP) SENSOR
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Turn ignition switch ON.
    4. Check the voltage ECM harness connector terminals as per the following conditions:
      ECM Condition Voltage (V)
      Connector + -
      Terminal Terminal
      M107 97 (APP sensor 1) 100 Accelerator pedal Fully released 0.45 - 1.0
      Fully depressed 4.4 - 4.8
      98 (APP sensor 2) 104 Fully released 0.22 - 0.50
      Fully depressed 2.1 - 2.5

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: GO TO 2.

  2. REPLACE ACCELERATOR PEDAL ASSEMBLY

    Replace accelerator pedal assembly. Refer to "MODELS WITHOUT DISTANCE CONTROL ASSIST SYSTEM: REMOVAL AND INSTALLATION " (without distance control assist) or "MODELS WITH DISTANCE CONTROL ASSIST SYSTEM: REMOVAL AND INSTALLATION " (without distance control assist).

    : INSPECTION END