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Home >> Genesis >> 2019 >> G70 3.3T Advanced, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System Diagnosis >> DTC P0880-00: TCM Power Input Signal >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

  1. IG "OFF" & Disconnect TCM connector.
  2. Measure voltage between pin No. 1 (or pin No. 2) power terminal of TCM harness connector and chassis ground.

    Specification:  Approx. 12V

  3. Is the measured value within specifications?

    YES 

    NO 

    • Check the status of the TCU2 15A fuse in the metal core block RH. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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