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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 84 (HEV Control System Diagnosis (HEV)) >> DTC P0842: Transmission Fluid Pressure Sensor/Switch 'A' Circuit Low >> W/Harness Inspection >> Ground Circuit Inspection

Ground Circuit Inspection

WARNING: This page is about a different variant/trim than selected.

■ Check for Open in Harness 

  1. Ignition "OFF".
  2. Disconnect Engine Clutch Pressure Sensor and HCU main harness connector.
  3. Measure resistance between Ground terminal of Engine Clutch Pressure Sensor harness connector and Ground terminal of HCU harness connector.

    Specification  : Below 1Ω

    Fig 1: Engine Clutch Pressure Sensor Circuit Diagram
    G10602132Courtesy of HYUNDAI MOTOR AMERICA
  4. Is the measured resistance within specifications?

    YES 

    • Go to Next procedure.

    NO