P2020 Mercury Code - Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
Quick Answer
The Intake Manifold Runner Control (IMRC) system is monitored for failure during continuous or Key On Engine Off (KOEO) self-test. Common causes include Faulty Intake Manifold Runner Position Sensor/Switch, Intake Manifold Runner Position Sensor/Switch harness is open or shorted, Intake Manifold Runner Position Sensor/Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2020 Mercury indicates Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2.
- Common causes
- Common causes include Faulty Intake Manifold Runner Position Sensor/Switch, Intake Manifold Runner Position Sensor/Switch harness is open or shorted, Intake Manifold Runner Position Sensor/Switch circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P2020 Mercury Description
What are the Possible Causes of the DTC P2020 Mercury?
- Faulty Intake Manifold Runner Position Sensor/Switch
- Intake Manifold Runner Position Sensor/Switch harness is open or shorted
- Intake Manifold Runner Position Sensor/Switch circuit poor electrical connection
- Mechanical concern
- bind, seize, damage, or obstruction of IMRC hardware
How to Fix the DTC P2020 Mercury?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
2006 Mercury Mountaineer Factory Service Bulletin OBDII Code P2020
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2020 Mercury code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P2020 Mercury Code
1. What are the common symptoms of OBDII code P2020 in a Mercury related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- Common symptoms include rough idling, decreased engine performance, and illuminated Check Engine Light.
2. What are the potential causes of OBDII code P2020 in a Mercury related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- Possible causes can include a faulty intake manifold runner position sensor/switch, wiring issues, or a problem with the intake manifold itself.
3. How can I diagnose the OBDII code P2020 in my Mercury related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the intake manifold runner position sensor, and checking the wiring for any damage.
4. What are the repair options for fixing OBDII code P2020 in a Mercury related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- Repair options may include replacing the intake manifold runner position sensor/switch, repairing any damaged wiring, or addressing any underlying issues with the intake manifold.
5. Can I drive my Mercury with OBDII code P2020 related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- It is not recommended to drive the vehicle with this code present, as it can lead to poor engine performance and potential further damage if left unresolved.
6. How much does it typically cost to repair OBDII code P2020 in a Mercury related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- Repair costs can vary depending on the exact cause of the issue, but it may range from $200 to $500 for parts and labor.
7. Can a DIY enthusiast fix OBDII code P2020 related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2 in a Mercury?
- While some individuals with automotive experience may be able to replace the sensor or address wiring issues, it is recommended to consult a professional mechanic for accurate diagnosis and repair.
8. Are there any preventative maintenance steps I can take to avoid OBDII code P2020 on my Mercury related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- Regularly inspecting the intake manifold components and addressing any issues promptly can help prevent the occurrence of this code.
9. How long does it typically take to repair OBDII code P2020 in a Mercury related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- Repair times can vary based on the exact cause of the issue and the availability of parts, but it may take a few hours to a full day for the repair to be completed.
10. Is it safe to continue driving my Mercury if the Check Engine Light is flashing due to OBDII code P2020 related to the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 2?
- A flashing Check Engine Light indicates a severe issue that requires immediate attention. It is not safe to continue driving the vehicle in this condition and should be addressed promptly.
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