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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Control System Diagnosis - 1.6L (2 Of 3) (Except HEV)) >> DTC P0264: Cylinder 2 Injector Circuit Low >> Component Inspection

Component Inspection

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

    Specification: 

    Coil Resistance (Ω) Temp.
    Approx. 1.25 1.25Ω(20°C) (68 (°F))
  3. Is the measured resistance within specifications?

    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 Injector and check for proper operation. If the problem is corrected, replace Injector and go to "VERIFICATION OF VEHICLE REPAIR " procedure.