[SOLVED] P1537 Code: Fix Intake Manifold Runner Control Stuck Open Bank 1

The automobile fault code P1537 indicates a problem with the Intake Manifold Runner Control (IMRC) system. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light.

The cause of this fault code can be a faulty 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, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion.

Additionally, look for any broken, bent, pushed out, or corroded connector pins. The repair time for this issue is estimated to be around 1.0 hour.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level6.67 (Out of 10)

I know how frustrating it is to see that warning light pop up again and again. You don’t need to spend money at the mechanic just to clear it. With this pocket-friendly automatic car scanner, you can do it yourself in seconds and and avoid the time and inconvenience of driving to a mechanic. Just plug it in, connect to your Android or iOS phone, and instantly see live data. Understand the fault code, clear it right away, and decide if it’s something urgent or if you’re good to drive. It even monitors your car and sends notifications to your phone, so you’re always in control. Simple, fast, and stress-free—today’s offer price!

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1537 fault code.

  • The symptoms of the automobile fault code P1537 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1537 can be caused by a faulty IMRC actuator, open or shorted actuator harness, poor electrical connection in the actuator circuit, or a faulty PCM.

  • The fault code P1537 can be caused by a faulty Intake Manifold Runner Control (IMRC) actuator, an open or shorted Intake Manifold Runner Control actuator harness, a poor electrical connection in the Intake Manifold Runner Control actuator circuit, or a faulty Powertrain Control Module (PCM).

Do you know you can clear most fault codes—but some could mean serious danger? Don’t take chances with your safety or your family’s safety. This budget-friendly car scanner makes it easy to clear fault codes in seconds while showing you exactly what’s wrong. Plug it in, connect to your Android or iOS phone, and instantly check live data. You’ll know if it’s a minor issue you can clear or something serious that needs attention—so you can drive safely and stress-free. (Today’s Deal)

To fix the automobile fault code p1537, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1537, you need to follow these steps: 1.
  • Check the possible causes mentioned above.
  • 2.
  • Visually inspect the wiring harness and connectors related to the fault code.
  • 3.
  • Look for any damaged components.
  • 4.
  • Check for broken, bent, pushed out, or corroded pins in the connectors.
  • 5.
  • Repairing this fault code is estimated to take approximately 1.0 hour.

The factors influencing the diagnosis and fixing cost of automobile fault code p1537 are the estimated repair time of 1.0 hour and the average hourly rate charged by auto repair shops, which ranges between $75 and $150.

The P1537 fault code refers to a problem with the Intake Manifold Runner Control (IMRC) system. This system consists of motorized actuators and linkages that control the opening and closing of butterfly valve plates in the intake manifold. Each bank of cylinders has its own IMRC housing, which has two air passages for each cylinder.

One passage is always open, while the other is controlled by the butterfly valve plate. The P1537 code specifically indicates that the IMRC on one bank of cylinders is stuck open. This means that the butterfly valve plates in the affected bank are not closing properly when commanded to do so by the Powertrain Control Module (PCM). The PCM receives feedback from internal switches in the motorized actuator to monitor the position of the linkage and plates.

If the IMRC monitor detects that the plates should be closed but they are not, the P1537 code is triggered. When this fault code is present, it is important to diagnose and repair the issue with the IMRC system.

If the butterfly valve plates are stuck open, it can affect the engine’s performance and fuel efficiency. A qualified technician will need to inspect the IMRC actuators, linkages, and butterfly valve plates to determine the cause of the problem.

Possible causes could include a faulty actuator, a broken linkage, or a problem with the butterfly valve plates themselves.

Once the issue is identified, the necessary repairs can be made to resolve the P1537 fault code and restore proper operation of the IMRC system.

What are the possible causes of the automobile fault code P1537?

If you’re seeing the engine light on or the service engine soon warning light, the fault code P1537 could be the culprit. This code is often 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 the issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the wiring harness and connectors to fix the P1537 fault code?

If you’re dealing with the P1537 fault code and your engine light is on, it’s time to take action. The culprit could be a faulty Intake Manifold Runner Control (IMRC) actuator or a poor electrical connection in the actuator circuit. To fix this issue, start by visually inspecting the wiring harness and connectors. Look out for any damaged components and check for broken, bent, pushed out, or corroded pins in the connectors. Don’t delay, get to the bottom of this problem and get your engine running smoothly again.

What should I look for when checking for damaged components and connector pins to resolve the P1537 fault code?

If you’re dealing with the P1537 fault code and your engine light is on, it’s important to check for damaged components and connector pins. This code is often caused by a faulty Intake Manifold Runner Control (IMRC) actuator or issues with the actuator harness and circuit connection. To resolve the issue, visually inspect the wiring harness and connectors, paying close attention to any signs of damage. Look out for broken, bent, pushed out, or corroded connector pins. Don’t forget to also check the other possible causes mentioned above.

p1537 error fault code explained

If your engine light is on and you’re dealing with a P1537 fault code, it’s likely due to a faulty Intake Manifold Runner Control (IMRC) actuator or an issue with the actuator’s wiring harness. To fix it, visually inspect the wiring harness and connectors for any damage, and check for broken or corroded pins.

Scroll to Top