P25EC

Supercharger Disconnect Clutch Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Unstable operation of the supercharger
Check Engine Light Illuminates
Increased fuel consumption
Car dynamics problems

Causes

Open or short circuit in control circuit
Clutch solenoid valve malfunction
Problems with the engine control unit
Worn or damaged supercharger clutch
Poor contact in circuit connectors

How to Fix

Check the integrity of the control circuit
Diagnose the operation of the solenoid valve
Check connections and connectors
Test the engine control unit
If necessary, replace the blower clutch

Related codes

P25ED P25EE P25EF