P0611
Fuel Injector Control Module Performance
Generic code
Computer Output Circuit
High severity
Hard repair
Free on OBD DashX
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What P0611 means
- The fault code P0611 indicates that the engine control module (ECM) has detected a performance issue with the fuel injector control circuit.
Possible symptoms
- Illuminated check engine light
- Poor fuel economy
- Reduced engine power or acceleration
- Rough idle or stalling
- Engine misfiring
Possible causes
- Malfunctioning Engine Control Module (ECM)
- Damaged or dirty fuel injectors
- Faulty wiring or connections in the circuit
- Loose or corroded electrical connections
- Failed fuel injector driver circuit
- Defective fuel injector
Related parts
- Engine Control Module (ECM): ECM is the part of the car computer that controls the engine system and performance. Problems lead to poor fuel economy, engine stalling & unwanted engine vibrations
Possible solutions
- Replace the Engine Control Module (ECM)
- Check and clean any damaged or dirty fuel injectors
- Check and repair any damaged wiring or connections
- Tighten or clean any loose or corroded electrical connections
- Replace the fuel injector driver circuit if necessary
- Replace the fuel injector if necessary
Free on OBD DashX
P0611 on OBD DashX
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