P2021 Ford Code - Intake Manifold Runner Position Sensor/Switch Circuit Low 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
- P2021 Ford indicates Intake Manifold Runner Position Sensor/Switch Circuit Low 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 P2021 Ford Description
What are the Possible Causes of the DTC P2021 Ford?
- 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 P2021 Ford?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2021 Ford 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.
Need more information about the P2021 Ford code?
Need more information on how to fix the P2021 Ford code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2021 Ford code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2021 Ford Code
1. What are the common symptoms of OBDII code P2021 in a Ford related to the Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2?
- Common symptoms include engine misfires, rough idling, decreased fuel efficiency, and a noticeable decrease in engine performance.
2. What are the potential causes of OBDII code P2021 in a Ford related to the Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2?
- The code P2021 may be triggered by issues such as a faulty intake manifold runner position sensor/switch, damaged wiring or connectors, a vacuum leak, or a problem with the intake manifold itself.
3. How can I diagnose the OBDII code P2021 related to the Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2 in my Ford?
- Diagnosis typically involves using an OBDII scanner to retrieve the fault code, inspecting the intake manifold runner position sensor and wiring for any visible damage, and performing a vacuum leak test.
4. Is it safe to continue driving my Ford with OBDII code P2021 related to the Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2?
- While it may be possible to drive the vehicle with this code, it is not recommended as it can lead to further damage and decreased engine performance. It is advisable to address the issue promptly.
5. What are some repair tips for resolving OBDII code P2021 in a Ford related to the Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2?
- Repair tips may include replacing the intake manifold runner position sensor, repairing or replacing damaged wiring or connectors, checking and fixing any vacuum leaks, and ensuring proper installation of components.
6. Can I fix OBDII code P2021 related to the Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2 in my Ford myself?
- Depending on your mechanical skills and access to tools, you may be able to address the issue yourself by following repair guides and utilizing appropriate diagnostic equipment. However, professional assistance is recommended for complex repairs.
7. How much does it typically cost to repair OBDII code P2021 in a Ford related to the Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2?
- Repair costs can vary based on the specific issue causing the code, the parts needed for replacement, and labor charges. It is advisable to consult a mechanic or dealership for an accurate estimate.
8. Will resetting the OBDII code P2021 related to the Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2 in my Ford make it go away permanently?
- Simply resetting the code may temporarily clear the issue, but if the underlying problem is not addressed, the code is likely to reappear. It is essential to diagnose and fix the root cause of the code for a permanent solution.
Discuss the causes and fixes for P2021 Ford OBDII Code
Code P2021 Ford comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
