P0868 – Transmission Fluid Pressure Low

Description

The ECM detects low transmission fluid pressure.

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Symptoms

  • Slipping
  • Harsh shifting
  • Overheating

Causes

  • Low fluid
  • Pump failure
  • Valve body issues

Diagnosis

  • Check fluid level
  • Monitor pressure data
  • Inspect pump

Repair

  • Refill fluid
  • Repair pump
  • Service valve body