P277E
Clutch A Unexpected Mechanical Gear Disengagement
P277E is an OBD-II diagnostic trouble code meaning: Clutch A Unexpected Mechanical Gear Disengagement. Common causes: clutch wear, leaks in the hydraulic system. Estimated repair cost: $56–278.
Symptoms
- Jerks when shifting gears
- Spontaneous transmission shutdown
- Loss of power when driving
- Check Engine light comes on
- The gearbox goes into emergency mode
Causes
- Clutch wear
- Leaks in the hydraulic system
- Malfunction of clutch position sensors
- Problems with the transmission control unit
- Broken or shorted wiring
How to Fix
- Diagnostics of the hydraulic system for leaks
- Checking the condition of the clutch mechanism
- Testing Clutch Position Sensors
- Checking wiring and connectors
- Updating or replacing the transmission control unit
Related codes
Error P277E by Vehicle Brand
FAQ
What does the P277E code mean?
P277E is an OBD-II diagnostic trouble code that indicates: Clutch A Unexpected Mechanical Gear Disengagement
What causes a P277E error code?
The most common causes of P277E include: Clutch wear; Leaks in the hydraulic system; Malfunction of clutch position sensors; Problems with the transmission control unit.
How do I fix a P277E diagnostic trouble code?
To fix P277E: Diagnostics of the hydraulic system for leaks. Checking the condition of the clutch mechanism. Testing Clutch Position Sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P277E?
Limited driving only, diagnose soon
How much does it cost to fix P277E?
The estimated repair cost for P277E is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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