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P1863 MITSUBISHI

P1863 MITSUBISHI - High Side 1 System Open Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Twin Clutch Sportronic Shift Transmission (TC-SST) Electronic Control Unit (ECU)
  • TC-SST-ECU harness is open or shorted
  • TC-SST-ECU circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1863 Mitsubishi Description

The Twin Clutch Sportronic Shift Transmission (TC-SST) Electronic Control Unit (ECU) monitors the system and the supply current to the high side 1 is determined to be open.
OBDII Code P1863 Mitsubishi - High Side 1 System Open Circuit - AutoCodes.com

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P1863 MITSUBISHI Comments

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