P0291 Possible Causes
- Dirty Fuel Injector 11
- Faulty Fuel Injector 11
- Plugged Fuel Injector 11
- Fuel injector 11 harness is open or shorted
- Fuel injector 11 circuit poor electrical connection
How do I fix code P0291Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P0291 code
Labor: 1.0The cost of diagnosing the P0291 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine Misfire
- Engine Run Rough
- Low MPG
P0291 DescriptionCode P0291 is triggered when the Engine Control Module (ECM) detects a low voltage in the Fuel Injector 11 Circuit. During normal conditions, the ECM turns the Fuel Injectors ON and OFF in the Fuel Injection System.
P0291 More InformationNeed more information on how to fix the P0291 code?
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Information for specific makes
Need more help?Get the P0291 code diagnosed by a professional: Find a repair shop in your area
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