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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Engine Control System Diagnosis - 1.6L (3 Of 3)) >> DTC P2122-00: Throttle/Pedal Position Sensor/Switch 'D' Circuit Low Input >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Item Normal Value Prerequisite Condition (+) Probe (-) Probe
Power Circuit: Voltage Approx. 5V
  1. Ignition switch: ON
  2. Sensor connector: Disconnected
Power Terminal Chassis ground
Signal Circuit: Resistance (Short to ground) Infinite
  1. Ignition switch: OFF
  2. Sensor, ECM connector: Disconnected
APS1 Signal Terminal Chassis ground
Signal Circuit: Resistance (Open) Approx. below 1Ω
  1. Ignition switch: OFF
  2. Sensor, ECM connector: Disconnected
APS1 Signal Terminal

(APS connector)

APS1 Signal Terminal

(ECM connector)

  1. Is the result within specifications?

    YES 

    • Go to next step below.

    NO