P2020
Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
P2020 is an OBD-II diagnostic trouble code meaning: Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2. Common causes: faulty throttle position sensor, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Reduced engine power
- Deterioration in overclocking
- Unstable operation at idle
- Check Engine Light Illuminates
- Increased fuel consumption
Causes
- Faulty throttle position sensor
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Mechanical failure of the intake manifold flaps
- Problems with the engine control unit
How to Fix
- Check the integrity of the sensor circuit
- Inspect the connectors and contacts of the sensor
- Check the mechanical operation of the dampers
- Test the throttle position sensor
- If necessary, replace the sensor or repair the circuit
Related codes
Error P2020 by Vehicle Brand
FAQ
What does the P2020 code mean?
P2020 is an OBD-II diagnostic trouble code that indicates: Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
What causes a P2020 error code?
The most common causes of P2020 include: Faulty throttle position sensor; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Mechanical failure of the intake manifold flaps.
How do I fix a P2020 diagnostic trouble code?
To fix P2020: Check the integrity of the sensor circuit. Inspect the connectors and contacts of the sensor. Check the mechanical operation of the dampers. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2020?
Limited driving only, diagnose soon
How much does it cost to fix P2020?
The estimated repair cost for P2020 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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