P28C7

Clutch A Motor Phase U-V-W Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect clutch operation
Check Engine Light Illuminates
Gear shifting problems
Reduced engine power
Jerks when moving

Causes

Open or short circuit in the clutch motor circuit
Clutch motor malfunction
Problems with the clutch control module
Oxidation of contacts in connectors
Mechanical damage to the clutch motor

How to Fix

Check the integrity of the power supply and clutch motor control circuits
Diagnose the condition of the clutch electric motor
Check connectors and contacts for oxidation
Test the clutch control module
If necessary, replace the clutch motor or its components

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