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Home >> Hyundai >> 2009 >> Elantra GLS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures >> DTC P0117 Engine Coolant Temperature Circuit Low Input >> Component Inspection

Component Inspection

  1. Measure resistance between terminals 1 and 3 of the sensor connector (Component side)

    SPECIFICATION: 

    DTC P0117 RESISTANCE AND TEMPERATURE SPECIFICATIONS

    Temp. (°C) Temp. (°F) Resistance (Ω)
    -20 -4 14.1 ~ 16.8
    0 32 Approx. 5.8
    20 68 2.3 ~ 2.6
    40 104 Approx. 1.2
    60 140 Approx. 0.6
    80 176 Approx. 0.3
    Fig 1: Measuring Resistance Between Terminals 1 And 3 Of Sensor Connector
    G05363796Courtesy of HYUNDAI MOTOR CO.
  2. Is resistance within the specification?

    YES 

    • Check for poor connection between ECM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure

    NO 

    • Check ECTS for contamination, deterioration, or damage. Substitute with a known-good ECTS and check for proper operation. If the problem is corrected, replace ECTS and then go to "VERIFICATION OF VEHICLE REPAIR " procedure
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