P0935 – Hydraulic Pressure Sensor Circuit High

Description

The hydraulic pressure sensor is reporting a high signal.

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Symptoms

  • Harsh shifting
  • Poor acceleration
  • Slipping
  • Limp mode
  • Check engine light

Causes

  • Faulty pressure sensor
  • Damaged wiring
  • Loose connector
  • TCM issue
  • ECU issue

Diagnosis

  • Inspect wiring
  • Test pressure sensor
  • Check connectors
  • Scan live data
  • Inspect TCM

Repair

  • Replace pressure sensor
  • Repair wiring
  • Fix connectors
  • Replace TCM
  • Update ECU

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