OBD Guide

P2864

Shift Fork E Position Circuit Range/Performance

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Incorrect gear shifting
  • Switching delays
  • Switching to emergency mode of the gearbox
  • Check Engine light comes on
  • Jerks when shifting gears

Causes

  • Fork position sensor fault E
  • Open or short circuit in wiring harness
  • Problems with sensor connectors
  • Mechanical damage to the shift fork
  • Low or contaminated transmission fluid

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Inspect the position sensor wiring harness and connectors
  3. Check resistance of fork position sensor E
  4. Replace position sensor if necessary
  5. Check the mechanical condition of the shift fork

Related codes

Error P2864 by Vehicle Brand