If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the P2012 fault code. This code indicates a problem with the Intake Manifold Runner Control (IMRC) actuator, which can be caused by a faulty actuator, open or shorted actuator harness, poor electrical connection, or a faulty Powertrain Control Module (PCM). The importance of repairing this issue lies in the fact that it can affect the engine’s performance and fuel efficiency.

The repair difficulty is moderate, and it takes around 1.0 hour to fix. To diagnose the problem, you should visually inspect the wiring harness and connectors and check for damaged components.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p2012 fault code.

Here are the symptoms to look out for:

  • The P2012 fault code in an automobile can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
  • Other symptoms may include reduced engine power, rough idling, stalling, and poor acceleration.
  • Additionally, the vehicle may experience decreased fuel efficiency, increased emissions, and difficulty starting.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The automobile fault code p2012 can be caused by a faulty IMRC actuator, open or shorted actuator harness, poor electrical connection, or a faulty PCM.

  • The automobile fault code P2012 can be caused by a faulty Intake Manifold Runner Control (IMRC) actuator.
  • It can also be caused by an open or shorted Intake Manifold Runner Control actuator harness.
  • Another cause can be a poor electrical connection in the Intake Manifold Runner Control actuator circuit.
  • Lastly, a faulty Powertrain Control Module (PCM) can also trigger the P2012 fault code.

To fix the p2012 automobile fault code, check the possible causes and inspect related wiring harness and connectors for damage.

  • To fix the automobile fault code p2012, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and broken, bent, pushed out, or corroded connector’s pins.
  • Ensure that everything is in good condition.
  • The estimated repair time for this fix is 1.0 hour.

The fault code P2012 indicates a problem with the intake manifold runner control circuit. The estimated repair time for this fault code is 1.0 hour. The cost of fixing this fault code varies between $75 and $150 per hour, depending on the auto repair shop.

Other factors that may influence the cost of fixing this fault code include the severity of the problem, the type of vehicle, and the location of the repair shop.

It is important to get an accurate diagnosis and estimate from a qualified mechanic before proceeding with any repairs.

The P2012 code refers to the Intake Manifold Runner Control (IMRC) system. The IMRC system consists of a motorized actuator with an attaching linkage for each housing on each bank. The IMRC system uses butterfly valve plates to control the intake air passages for each cylinder.

The P2012 code indicates that the IMRC primary control circuit is low on one bank of the engine.

What are the possible causes of the P2012 automobile fault code?

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the P2012 fault code. This code is caused by a faulty Intake Manifold Runner Control (IMRC) actuator, an open or shorted IMRC actuator harness, a poor electrical connection in the IMRC actuator circuit, or a faulty Powertrain Control Module (PCM). To fix this issue, check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or broken, bent, pushed out, or corroded connector’s pins.

How can I visually inspect the related wiring harness and connectors to fix the P2012 fault code?

If you’re experiencing an Engine Light ON or Service Engine Soon Warning Light due to a P2012 fault code, there are a few possible causes. One of them is a faulty Intake Manifold Runner Control (IMRC) actuator, which can be fixed by visually inspecting the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Also, check for an open or shorted IMRC actuator harness and poor electrical connection in the IMRC actuator circuit. Finally, check for a faulty Powertrain Control Module (PCM).

Is it necessary to replace the faulty Intake Manifold Runner Control actuator to fix the P2012 fault code?

To fix the P2012 fault code, it is necessary to check the possible causes listed above. This includes visually inspecting the related wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins. It may or may not be necessary to replace the faulty Intake Manifold Runner Control actuator, depending on the specific cause of the fault code.

p2012 error fault code explained

If your engine light is on, it may be due to a faulty Intake Manifold Runner Control (IMRC) actuator, open or shorted actuator harness, poor electrical connection, or a faulty Powertrain Control Module (PCM). Check the possible causes, inspect wiring and connectors, and look for damaged components or corroded pins.

Scroll to Top