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Home >> Hyundai >> 2007 >> Veracruz SE, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0115 Engine Coolant Temperature Circuit >> Component Inspection >> Check ECTS Resistance
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Check ECTS Resistance

  1. IG "OFF" and disconnect ECTS connector.
  2. Remove it.
  3. Measure resistance between signal and ground terminals of ECTS connector as the temperature rises.

    SPECIFICATION : 

    ECTS SPECIFICATION

    Temp. (°C/°F) Resistance (kΩ) Temp. (°C/°F) Resistance (kΩ)
    -40 (-40) 48.14 40 (104) 1.15
    -20 (-4) 14.13 ~ 16.83 60 (140) 0.59
    0 (32) 5.79 80 (176) 0.32
    20 (68) 2.31 ~ 2.59    
  4. Are the measured resistance within specification?

    YES: 

    • Clear DTC and Test-drive under enable conditions above-mentioned. After the test, If this DTC is set, recheck it thoroughly. If not, it is intermittent fault, go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO: 

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