P0077
Intake Valve Control Solenoid Circuit High Bank 1
Generic code
Fuel and Air Metering
High severity
Hard repair
Free on OBD DashX
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What P0077 means
- The fault code P0077 indicates that there is a problem with the circuit controlling the intake valve control solenoid for bank 1. This may cause issues with the engine's performance, including reduced power or acceleration.
Possible symptoms
- Illuminated check engine light
- Reduced engine power or acceleration
- Rough idle or stalling
- Engine may not start
Possible causes
- Failed intake valve control solenoid
- Faulty wiring or connections in the circuit
- Loose or corroded electrical connections
- Failed engine control module (ECM)
Related parts
- Intake Valve: Intake manifold supplies the fuel/air mixture to the cylinders. Intake valve controls this air flow. This car's malfunctioning valve may lead to engine stalling, lack of power and engine noises
Possible solutions
- Replace the intake valve control solenoid
- Check and repair any damaged wiring or connections
- Tighten or clean any loose or corroded electrical connections
- Replace the engine control module (ECM) if necessary
Free on OBD DashX
P0077 on OBD DashX
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