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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 34 (Engine Control System Diagnosis - 1.6L (1 Of 3) (Except HEV)) >> DTC P0092: Fuel Pressure Regulator 1 Control Circuit High >> Component Inspection

Component Inspection

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF" & Disconnect FPR connector.
  2. Measure resistance between terminal 1 and 2 of FPR connector.(Component Side)

    Specification:  1Ω±5%

  3. Is the measured resistance within specification?

    YES 

    • Many malfunctions in the electrical system are caused by poor harness(es) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage. So, check poor connections and the related circuit between ECM and component thoroughly. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Substitute with a known - good FPR and check for proper operation. If the problem is corrected, replace FPR and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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