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Home >> Infiniti >> 2012 >> G25 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Engine Control System - 370Z - DTC P0643 Through P2A03) >> DTC P2138: App Sensor >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2011 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ACCELERATOR PEDAL POSITION 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.
    TERMINALS VOLTAGE SPECIFICATION

    ECM Condition Voltage (V)
    Connector + -
    Terminal Terminal
    M107 97 (APP sensor 1) 100 Accelerator pedal Fully released 0.45 - 1.0
    Fully depressed 4.2 - 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
    1. Replace accelerator pedal assembly.
    2. Go to "SPECIAL REPAIR REQUIREMENT ".

    INSPECTION END