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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 146 (Engine Control System Diagnosis - 1.6L (1 Of 3)) >> DTC P0090-00: Fuel Pressure Regulator 1 Control Circuit >> 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
Control (+) Circuit: Resistance Approx. below 1Ω 1. Ignition switch: OFF
2. FPR, ECM connector: Disconnected
FPR Control (+) Terminal
(FPR connector)
FPR Control (+) Terminal
(ECM connector)
Control (-) Circuit: Resistance Approx. below 1Ω 1. Ignition switch: OFF
2. FPR, ECM connector: Disconnected
FPR Control (-) Terminal
(FPR connector)
FPR Control (-) Terminal
(ECM connector)
  1. Is the result within specifications?

    YES 

    • Go to next step below.

    NO