What does code P0287 mean?
Cylinder 9 is contributing less power
OBD-II Code
P0287 — Cylinder 9 Contribution Balance Fault
Cylinder 9 is contributing less power
Common symptoms
- Strong vibration
- low power
Possible causes
- Weak injector
- low compression
- faulty spark plug
Initial recommendation
Check compression, ignition coil and fuel injection system.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0287 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more codes