P0662
Intake Manifold Tuning Valve Control Circuit High Bank 1
Generic code
Computer Output Circuit
High severity
Hard repair
Free on OBD DashX
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What P0662 means
- The fault code P0662 indicates that there is a high voltage in the circuit that controls the intake manifold tuning valve for bank 1. This may cause the engine to run poorly or not start at all.
Possible symptoms
- Illuminated check engine light
- Engine runs poorly or not at all
- Reduced engine power or acceleration
Possible causes
- Faulty intake manifold tuning valve
- Damaged or corroded electrical connections in the circuit
- 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 or corroded electrical connections in the circuit
- Replace the engine control module (ECM) if necessary
Free on OBD DashX
P0662 on OBD DashX
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