OBD Guide

P28D1

Clutch A Motor Driver Current/Temperature Too High

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Gear shifting problems
  • Reduced engine power
  • The Check Engine light comes on
  • Transmission transition to emergency mode
  • Unusual noises from the clutch area

Causes

  • Clutch motor malfunction
  • Problems with the wiring harness or connectors
  • Mechanical jamming in the clutch system
  • Transmission control module malfunction
  • Short circuit in drive circuit

How to Fix

  1. Check the condition of the wiring harness and connectors
  2. Diagnose the resistance of the drive motor
  3. Check clutch mechanical components for binding
  4. Test the transmission control module
  5. If necessary, replace the clutch drive

Related codes

Error P28D1 by Vehicle Brand