OBD Guide

P271E

Transmission Performance

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–167 (est.)

Symptoms

  • Incorrect gear shifting
  • Transmission slipping
  • Increased engine speed when switching
  • Check Engine light comes on
  • Switching to emergency mode

Causes

  • Low or contaminated transmission fluid
  • Shift solenoids malfunction
  • Problems with the hydraulic block
  • Wear of transmission mechanical components
  • Transmission sensor malfunction

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Diagnose the operation of switching solenoids
  3. Check the hydraulic pressure in the system
  4. Scan TCM Trouble Codes
  5. If necessary, replace worn transmission components

Related codes

Error P271E by Vehicle Brand