BMW DTC P0290 – Cylinder 10 Contribution/Balance
DTC P0290 meaning on BMW
The DTC P0290 code on a BMW indicates an issue with Cylinder 10 Contribution/Balance. This means that there is a problem with the balance of fuel delivery or combustion in cylinder 10 of the engine.
BMW DTC P0290 symptoms
Symptoms of DTC P0290 on a BMW may include rough idling, misfires, loss of power, decreased fuel efficiency, and potentially an illuminated check engine light on the dashboard.
BMW DTC P0290 causes
The causes of DTC P0290 on a BMW can vary, but common reasons include a faulty fuel injector, a vacuum leak, a problem with the ignition system, or issues with the engine’s mechanical components.
BMW DTC P0290 seriousness
Ignoring DTC P0290 on a BMW can lead to further engine damage, reduced performance, and potential safety hazards. It is important to address this issue promptly to prevent more severe problems.
How to diagnose DTC P0290 on BMW
To diagnose DTC P0290 on a BMW, a mechanic would typically perform a thorough inspection of the fuel injectors, ignition system, vacuum lines, and engine components related to cylinder 10. They may also use diagnostic tools to analyze the engine’s performance data.
How to fix DTC P0290 on BMW
Fixing DTC P0290 on a BMW may involve replacing a faulty fuel injector, repairing vacuum leaks, addressing ignition system issues, or repairing any mechanical problems in cylinder 10. It is recommended to follow the manufacturer’s repair procedures and use quality replacement parts.
How to erase DTC P0290 on BMW
Once the underlying issue causing DTC P0290 on a BMW has been fixed, the diagnostic trouble code can be erased using a compatible OBD-II scanner. This will reset the check engine light and allow the vehicle’s onboard computer to monitor the system for any new faults.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.