P28C5
Clutch A Motor Phase U-V-W Circuit High
P28C5 is an OBD-II diagnostic trouble code meaning: Clutch A Motor Phase U-V-W Circuit High. Common causes: broken or damaged motor phase wires, clutch motor malfunction. Estimated repair cost: $167–444.
Symptoms
- Gear shifting problems
- Jerks when switching
- Check Engine Light Illuminates
- Switching the box to emergency mode
- Reduced vehicle dynamics
Causes
- Broken or damaged motor phase wires
- Clutch motor malfunction
- Problems with connectors or contacts
- Malfunction of the transmission control unit
- Short circuit in the circuit
How to Fix
- Check the integrity of the wiring harness to the clutch motor
- Measure the resistance of the motor windings
- Check contacts in connectors
- Scan the control unit for other errors
- If necessary, replace the clutch motor
Related codes
Error P28C5 by Vehicle Brand
FAQ
What does the P28C5 code mean?
P28C5 is an OBD-II diagnostic trouble code that indicates: Clutch A Motor Phase U-V-W Circuit High
What causes a P28C5 error code?
The most common causes of P28C5 include: Broken or damaged motor phase wires; Clutch motor malfunction; Problems with connectors or contacts; Malfunction of the transmission control unit.
How do I fix a P28C5 diagnostic trouble code?
To fix P28C5: Check the integrity of the wiring harness to the clutch motor. Measure the resistance of the motor windings. Check contacts in connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28C5?
Limited driving only, diagnose soon
How much does it cost to fix P28C5?
The estimated repair cost for P28C5 is $167–444. Actual cost depends on your vehicle, location, and labor rates.
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