P0660
Intake Manifold Tuning Valve Control Circuit Open Bank 1
Generic code
Computer Output Circuit
High severity
Hard repair
Free on OBD DashX
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What P0660 means
- The fault code P0660 indicates that there is an issue with the circuit that controls the tuning valve in the intake manifold. This may cause various issues with the engine's performance.
Possible symptoms
- Illuminated check engine light
- Rough idle or stalling
- Reduced engine power or acceleration
- Poor fuel economy
Possible causes
- Failed intake manifold tuning valve
- Faulty wiring or connections in the circuit
- Loose or corroded electrical connections
- Failed engine control module (ECM)
Related parts
- Intake Manifold Tuning Valve: Intake Manifold Tuning Valve regulates airflow in the engine at different RPM. This car's malfunctioning tuning valve may lead to engine stalling, lack of power and engine noises
Possible solutions
- Replace the intake manifold tuning valve
- 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
P0660 on OBD DashX
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