Skip to main content

P1782 – Transmission Mechanical Overload

Want to confirm the real cause of this fault code?

A high‑quality OBD2 scanner gives you live data, fuel trims, sensor readings and freeze‑frame information — exactly what you need to verify the root cause of this code with confidence.

View Recommended Scanners

Symptoms

  • Harsh shifting
  • Slipping

Causes

  • Low fluid
  • Internal wear
  • Heavy load

Diagnosis

  • Check fluid level
  • Inspect transmission
  • Read load data

Repair

  • Refill fluid
  • Repair transmission
  • Reduce load
Hit enter to search or ESC to close