OBD Guide

P088A

Transmission Fluid Filter Deteriorated

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Difficulty shifting gears
  • Transmission slipping
  • Transmission overheating
  • Unusual noises from the transmission
  • Check Engine light comes on

Causes

  • Dirty or clogged filter
  • Using low-quality transmission fluid
  • Mechanical damage to the filter
  • Exceeding the fluid and filter replacement interval
  • Metal shavings getting into the filter

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Replace transmission fluid filter
  3. Flush the transmission system (if necessary)
  4. Replace transmission fluid
  5. Check the operation of the transmission after repair

Related codes

Error P088A by Vehicle Brand