AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Jeep - P2012 Jeep

P2012 Jeep Code - Intake Manifold Runner Control Circuit Low Bank 2

- Code Popularity: 1,432 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P2012 Jeep?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Intake Manifold Runner Control (IMRC) monitor signal shorted to power
  • Faulty Intake Manifold Runner Control (IMRC) actuator
  • Faulty Intake Manifold Runner Control (IMRC) solenoid
  • Damage Powertrain Control Module (PCM)
  • Blocked vacuum hoses
⚠ Does your Jeep have Safety Recalls? → Check here

How to Fix the DTC P2012 Jeep?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P2012 Jeep Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2012 Jeep code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P2012 Jeep 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 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 vacuum to vent from the actuator and the butterfly valve plates to open.

OBDII Code P2012 Jeep - Intake Manifold Runner Control Circuit Low Bank 2 - AutoCodes.com
P2012 Jeep Code - Intake Manifold Runner Control Circuit Low Bank 2

Need More Information on the Code?

Need more information on how to fix the P2012 Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2012 Jeep code diagnosed by a professional: Find a repair shop in your area

Code P2012 Jeep comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P2012 Jeep code? Have you replaced any parts?
Any information is appreciated. Thanks