AutoCodes – Mercury – P2019 Mercury

P2019 Mercury Code - Intake Manifold Runner Position Sensor/Switch Circuit 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 Intake manifold runner control monitor circuit open, Mechanical concern, bind, seize, damage or obstruction of IMRC hardware. 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: P2019 Mercury indicates Intake Manifold Runner Position Sensor/Switch Circuit Bank 2.
Common causes: Common causes include Intake manifold runner control monitor circuit open, Mechanical concern, bind, seize, damage or obstruction of IMRC hardware.
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.

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Code Popularity 1,409

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2019 Mercury Description

The Intake Manifold Runner Control (IMRC) system is monitored for failure during continuous or Key On Engine Off (KOEO) self-test. Each code distinguishes the corresponding bank for IMRC actuator assemblies with dual monitor switches. The test fails when the signal on the monitor pin is outside an expected calibrated range.

OBDII Code P2019 Mercury - Intake Manifold Runner Position Sensor/Switch Circuit Bank 2 - AutoCodes.com — P2019 Mercury Code - Intake Manifold Runner Position Sensor/Switch Circuit Bank 2

What does this mean?

What are the Possible Causes of the DTC P2019 Mercury?

Intake manifold runner control monitor circuit open
Mechanical concern
bind, seize, damage or obstruction of IMRC hardware

How to Fix the DTC P2019 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2019 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.

Need more information about the P2019 Mercury code?

Need more information on how to fix the P2019 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2019 Mercury code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2019 Mercury Code

1. What are the common symptoms of OBDII code P2019 in a Mercury related to the Intake Manifold Runner Position Sensor/Switch Circuit Bank 2?

- Common symptoms include rough idling, engine misfires, reduced power, and the illumination of the check engine light.

2. What are the possible causes of OBDII code P2019 in a Mercury?

- Potential causes can include a faulty intake manifold runner position sensor/switch, wiring issues, vacuum leaks, or a problem with the intake manifold runner control module.

3. How can I diagnose the Intake Manifold Runner Position Sensor/Switch Circuit Bank 2 issue in my Mercury?

- Diagnosis typically involves using an OBDII scanner to retrieve the fault code, conducting a visual inspection for damaged wiring or connectors, and testing the sensor's resistance with a multimeter.

4. Can I drive my Mercury with OBDII code P2019 present?

- It is not recommended to drive with this code present, as it can lead to engine performance issues and potential damage if left unresolved.

5. What are the repair options for fixing OBDII code P2019 in a Mercury?

- Repairs may involve replacing the intake manifold runner position sensor/switch, repairing any damaged wiring, fixing vacuum leaks, or reprogramming the intake manifold runner control module.

6. How much does it typically cost to repair OBDII code P2019 in a Mercury?

- The cost can vary depending on the exact cause of the issue, but repairs for this code may range from $200 to $500, including parts and labor.

7. Are there any preventative maintenance tips to avoid OBDII code P2019 in a Mercury?

- Regularly servicing the intake system, checking for vacuum leaks, and addressing any engine performance issues promptly can help prevent this code from appearing.

8. Can a DIY enthusiast fix OBDII code P2019 in a Mercury?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair this code themselves. However, it is recommended to seek professional help if unsure.

9. How long does it typically take to repair OBDII code P2019 in a Mercury?

- Repair times can vary based on the specific cause of the issue and the availability of parts, but it may take a few hours to a day to complete the necessary repairs.

10. Will resetting the check engine light make OBDII code P2019 go away in a Mercury?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to reappear after some driving cycles.