[SOLVED] P1028 Code: Fix Intake Manifold Air Control Solenoid Short Circuit!

If you’ve noticed the Engine Light ON or the Service Engine Soon Warning Light in your car, it could be due to the automobile fault code: p1028. This code is typically caused by a faulty intake manifold air control solenoid, an open or shorted solenoid harness, or a poor electrical connection in the solenoid circuit. To fix this issue, you should visually inspect the wiring harness and connectors for any damage.

Look out for broken, bent, pushed out, or corroded pins in the connectors. The repair time for this problem is estimated to be around 1.0. Remember to check the “Possible Causes” listed above and take necessary actions accordingly.

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

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1028 fault code.

  • The symptoms of the automobile fault code P1028 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1028 can be caused by a faulty intake manifold air control solenoid, an open or shorted solenoid harness, or a poor electrical connection in the solenoid circuit.

  • The fault code P1028 can be caused by the following: a faulty intake manifold air control solenoid, an open or shorted intake manifold air control solenoid harness, and a poor electrical connection in the intake manifold air control solenoid circuit.

To fix the automobile fault code p1028, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1028, first, check the possible causes mentioned above.
  • Then, visually inspect the wiring harness and connectors related to the issue.
  • Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
  • The estimated repair time for this fix is 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code p1028 are the estimated repair time of 1.0 hour and the typical auto repair shop charges between $75 and $150 per hour.

The P1028 fault code refers to a problem with the Intake Manifold Air Control Solenoid.

This code indicates a short or open circuit in the solenoid, which can disrupt the proper functioning of the intake manifold air control system. It is important to note that the specific description of this code may vary depending on the make and model of your vehicle. Unfortunately, we currently do not have any additional information about the P1028 code.

If you have any questions or need further assistance, please feel free to ask in the comments section below.

What are the possible causes of the automobile fault code P1028?

If you see the engine light or service engine soon warning light on, the fault code P1028 could be the culprit. This code is often caused by a faulty intake manifold air control solenoid, an open or shorted solenoid harness, or a poor electrical connection in the solenoid circuit. To fix the issue, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Also, be on the lookout for broken, bent, pushed out, or corroded pins in the connectors.

How can I visually inspect the wiring harness and connectors to fix the issue?

To fix the issue of the Engine Light being ON or the Service Engine Soon Warning Light, start by checking the possible causes mentioned above. Then, visually inspect the wiring harness and connectors related to the intake manifold air control solenoid. Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors. This thorough inspection will help identify any issues with the wiring and connectors and allow for appropriate fixes to be made.

What should I look for when checking for damaged components or corroded connector pins?

When troubleshooting an engine light or service engine soon warning light, it’s important to check for damaged components and corroded connector pins. These issues can cause faults in the intake manifold air control solenoid, leading to the light being triggered. To fix the problem, visually inspect the wiring harness and connectors, paying close attention to any signs of damage. Look for broken, bent, pushed out, or corroded pins on the connectors. This thorough inspection will help identify and resolve the issue effectively.

p1028 error fault code explained

If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, the cause could be a faulty intake manifold air control solenoid or issues with the solenoid harness and circuit. To fix it, visually inspect the wiring harness and connectors, checking for any damage or corrosion.

Look out for broken or bent pins on the connectors.

Scroll to Top