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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 P2541-00: Low Pressure Fuel System Sensor Circuit Low >> 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
FPCM Power Circuit: Voltage Above. 10V
  1. Engine: ON
  2. FPCM Connector: ON
FPCM Power Terminal Chassis ground
FPCM Ground Circuit: Voltage Approx. below 1Ω
  1. Ignition switch: OFF
  2. FPCM connector: Disconnected
FPCM Ground Terminal Chassis ground
FPS Power Circuit: Voltage Approx. 5V
  1. Engine: ON
  2. FPCM, FPS Connector: ON
FPS Power Terminal Chassis ground
FPS Signal Circuit: Resistance (Open) Approx. below 1Ω
  1. Ignition switch: OFF
  2. FPCM, FPS Connector: OFF
FPS Signal Terminal

(FPS connector)

FPS Signal Terminal

(FPCM connector)

FPS Signal Circuit: Resistance (Short to ground) Infinite
  1. Ignition switch: OFF
  2. FPCM, FPS Connector: OFF
FPS Signal Terminal Chassis ground
  1. Is the result within specifications?

    YES 

    • Go to next step below.

    NO