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Home >> Hyundai >> 2007 >> Veracruz GLS, FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> ESC (Electronic Stability Control) System >> Esp/ESC System >> DTC C2112 Valve Relay Error >> Ground Circuit Inspection >> Open Or Short Check

Open Or Short Check

  1. Ignition "OFF" & Engine "OFF".
  2. Disconnect the HECU connector.
  3. Measure resistance between ground terminal of the HECU harness connector and chassis ground.

    Specification : Approx. below 1Ω

  4. Is the measured value within specifications?

    YES: 

    • Substitute with a known-good HECU and check for proper operation.

      If problem is corrected, replace HECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO: 

    • Repair open or short in ground circuit between HECU harness connector and chassis ground, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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