OBD Guide

P0894

Transmission Component Slipping

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$33–167 (est.)

Symptoms

  • Loss of power during acceleration
  • Delays when shifting gears
  • Slipping when switching
  • Increased fuel consumption
  • Unusual noises from the transmission

Causes

  • Low transmission fluid level
  • Worn friction discs
  • Problems with the hydraulic system
  • Contaminated or old transmission fluid
  • Shift solenoids malfunction

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Replace transmission fluid and filter
  3. Check the pressure in the hydraulic system
  4. Diagnose shift solenoids
  5. If necessary, replace worn friction elements

Related codes

Error P0894 by Vehicle Brand