AutoCodes – Generic – P2008

P2008 Code - Intake Manifold Runner Control Circuit/Open Bank 1

Quick Answer

The Intake Manifold Runner Control (IMRC) is an electrically actuated system consisting of a motorized actuator with an attaching linkage for each housing on each bank. Common causes include Faulty Intake Manifold Runner Control (IMRC) actuator, Intake Manifold Runner Control actuator harness is open or shorted, Intake Manifold Runner Control actuator 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: P2008 indicates Intake Manifold Runner Control Circuit/Open Bank 1.
Common causes: Common causes include Faulty Intake Manifold Runner Control (IMRC) actuator, Intake Manifold Runner Control actuator harness is open or shorted, Intake Manifold Runner Control actuator 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.

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Code Popularity 51,097

How popular is this code, among other codes? Medium

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 Aug 03, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2008 Description

The Intake Manifold Runner Control (IMRC) is an electrically actuated system consisting of a motorized actuator with an attaching linkage for each housing on each bank. The linkage attaches to the housing butterfly plate levers. Each IMRC housing is an aluminum casting with two intake air passages for each cylinder. One passage is always open, and the other is opened and closed with a butterfly valve plate. The housing uses a return spring to hold the plates closed. The motorized actuator houses internal switches to provide feedback to the Powertrain Control Module (PCM), indicating linkage and plate position. Under about 3000 rpm, the vacuum solenoid will be energized. This will allow the manifold vacuum to be applied and the butterfly valve plates to stay closed. Above approximately 3000 rpm, the vacuum solenoid will be de-energized. This will allow a vacuum to vent from the actuator and the butterfly valve plates to open. The Diagnostic Trouble Code (DTC) indicates a failure in the IMRC primary control circuit.

OBDII Code P2008 - Intake Manifold Runner Control Circuit/Open Bank 1 - AutoCodes.com — P2008 Code - Intake Manifold Runner Control Circuit/Open Bank 1

What does this mean?

What are the Possible Causes of the DTC P2008?

Faulty Intake Manifold Runner Control (IMRC) actuator
Intake Manifold Runner Control actuator harness is open or shorted
Intake Manifold Runner Control actuator circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P2008?

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 P2008 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 P2008 code?

Need more information on how to fix the P2008 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2008 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P2008 Audi — Intake Flap For Airflow Control Electrical Malfunction
P2008 Chrysler — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Dodge — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Ford — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Hyundai — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Jeep — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 KIA — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Lexus — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Lincoln — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Mercury — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Toyota — Intake Manifold Runner Control Circuit/Open Bank 1
P2008 Volkswagen — Intake Flap For Airflow Control Electrical Malfunction

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 P2008 Code

1. What are the common symptoms of OBDII code P2008 (Intake Manifold Runner Control Circuit/Open Bank 1)?

- Common symptoms include rough idling, loss of power, decreased fuel efficiency, and the illumination of the Check Engine light.

2. What can cause OBDII code P2008 to trigger?

- The code P2008 is typically triggered by a faulty intake manifold runner control (IMRC) solenoid, damaged wiring, or a stuck intake manifold runner.

3. How serious is OBDII code P2008?

- While the vehicle may still be operable with code P2008, it is recommended to address the issue promptly to prevent further damage to the engine and ensure optimal performance.

4. Can I continue to drive my vehicle with OBDII code P2008?

- It is generally safe to drive your vehicle with code P2008, but it is advisable to have the issue diagnosed and repaired as soon as possible to avoid potential long-term damage.

5. How can I diagnose the cause of OBDII code P2008?

- Diagnosing code P2008 usually involves checking the intake manifold runner control system for any visible damage, testing the IMRC solenoid, and inspecting the wiring for any faults.

6. What is the typical repair for OBDII code P2008?

- The typical repair for code P2008 involves replacing the faulty IMRC solenoid, repairing any damaged wiring, or addressing any issues causing the intake manifold runner to stick.

7. Is it possible to clear OBDII code P2008 without fixing the underlying issue?

- Clearing the code without fixing the underlying issue may temporarily turn off the Check Engine light, but the code is likely to return if the root cause is not addressed.

8. Can a DIY enthusiast fix OBDII code P2008 at home?

- Depending on your skill level and access to tools, DIY enthusiasts may be able to address code P2008 by replacing the IMRC solenoid or repairing damaged wiring following a repair manual or online guides.

9. How much does it typically cost to repair OBDII code P2008 at a mechanic?

- The cost of repairing code P2008 can vary depending on the labor rates and parts required, but it may range from $200 to $500 at a mechanic, including diagnostic fees.

10. How often does OBDII code P2008 occur in vehicles?

- OBDII code P2008 is not as common as some other codes, but it can still occur in vehicles with variable intake manifold systems, particularly in older models or those with high mileage.