What does code P0296 mean?
Cylinder 12 is operating outside expected contribution range
OBD-II Code
P0296 — Cylinder 12 Contribution Range Fault
Cylinder 12 is operating outside expected contribution range
Common symptoms
- Severe vibration
- reduced power
Possible causes
- Low compression
- weak injector
- failing ignition coil
Initial recommendation
Check compression and ignition or 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 P0296 with your vehicle's actual symptoms for more complete diagnostic guidance.
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