OBD Guide

P25ED

Supercharger Disconnect Clutch Circuit High

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$28–167 (est.)

Symptoms

  • Reduced engine power
  • Check Engine Light Illuminates
  • Unstable engine operation
  • Noises from the supercharger area
  • Engine transition to emergency mode

Causes

  • Open or short circuit in clutch control circuit
  • Clutch solenoid valve malfunction
  • Supercharger wiring harness problems
  • Engine control unit malfunction
  • Mechanical damage to the supercharger coupling

How to Fix

  1. Check the integrity of the wiring and connectors in the clutch control circuit
  2. Check the resistance and functionality of the clutch solenoid valve
  3. Check voltage in clutch control circuit
  4. Inspect the mechanical condition of the supercharger coupling
  5. If necessary, replace faulty components

Related codes

Error P25ED by Vehicle Brand