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

Quick Answer

The P2012 Chrysler code indicates a problem with the Intake Manifold Runner Control (IMRC) circuit on Bank 2 of the engine. Common causes include Faulty IMRC actuator, Damaged wiring harness, PCM malfunction. 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
P2012 Chrysler indicates Intake Manifold Runner Control Circuit Low Bank 2.
Common causes
Common causes include Faulty IMRC actuator, Damaged wiring harness, PCM malfunction.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P2012 Chrysler Description

The P2012 Chrysler code indicates a problem with the Intake Manifold Runner Control (IMRC) circuit on Bank 2 of the engine. The intake manifold runner control system is designed to optimize air flow into the engine based on various driving conditions. In this case, the code specifically points to a low voltage or resistance issue on Bank 2, which can affect the performance of the vehicle.

OBDII Code P2012 Chrysler - Intake Manifold Runner Control Circuit Low Bank 2
P2012 Chrysler Code - Intake Manifold Runner Control Circuit Low Bank 2

Common Causes of P2012 Chrysler

  1. Faulty IMRC actuator
  2. Damaged wiring harness
  3. PCM malfunction
  4. Vacuum leak in the intake manifold
  5. Clogged intake manifold runners

Symptoms of P2012 Chrysler

  1. Decreased engine performance
  2. Rough idling or stalling
  3. Reduced fuel efficiency
  4. Engine misfires
  5. Illuminated check engine light

How to Fix P2012 Chrysler

  1. Perform a thorough inspection of the IMRC system on Bank 2 to identify the specific issue.
  2. Test the IMRC actuator for proper operation and replace if necessary.
  3. Check the wiring harness for any damage or loose connections and repair as needed.
  4. Inspect the PCM for any signs of malfunction and reprogram or replace if necessary.
  5. Clear the diagnostic trouble codes from the PCM and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P2012 Chrysler

The cost of repairing the Intake Manifold Runner Control Circuit Low Bank 2 code can vary depending on the specific cause of the issue. On average, the parts required for this repair can range from $100 to $300, while the labor costs can range from $150 to $400. Overall, the total repair cost can be expected to fall between $250 and $700. It is important to note that labor rates at auto repair shops can vary, so it is advisable to obtain quotes from multiple shops to find the best price.

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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.

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