[SOLVED] P1089 Code: Fix Vvel Control Shaft Position Sensor Bank 1 Circuit!

The automobile fault code P1089 indicates a problem with the VVEL Control Shaft Position Sensor Bank 1.

This can cause the engine light to turn on or the service engine soon warning light to illuminate.

The possible causes include a faulty sensor, an open or shorted harness, a poor electrical connection, or a faulty control module. To fix this issue, you should visually inspect the wiring harness and connectors for any damage.

Check for broken, bent, pushed out, or corroded pins in the connectors. The repair time for this issue is estimated to be around 1.0 hour. It is important to address this problem promptly to prevent further damage to the vehicle.

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 p1089 fault code.

  • The symptoms of the automobile fault code P1089 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1089 can be caused by a faulty VVEL Control Shaft Position Sensor Bank 1, an open or shorted harness, a poor electrical connection in the circuit, or a faulty VVEL control module.

  • The fault code P1089 can be caused by the following: a faulty VVEL Control Shaft Position Sensor Bank 1, an open or shorted harness for the VVEL Control Shaft Position Sensor Bank 1, a poor electrical connection in the VVEL Control Shaft Position Sensor Bank 1 circuit, or a faulty VVEL control module.

To fix the automobile fault code p1089, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1089, start by checking 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.
  • This fix should take approximately 1.0 hour.

The factors influencing the diagnosis and fixing cost of automobile fault code p1089 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 P1089 fault code refers to a problem with the VVEL Control Shaft Position Sensor in Bank 1 of the engine.

The VVEL system is responsible for controlling the valve event and lift continuously. It uses a drive shaft with an eccentric cam to transmit rotational movement to the output cam, which depresses the intake valve. The Engine Control Module (ECM) determines the desired valve lift based on driving conditions and sends a command signal to the VVEL control module.

The control module adjusts the rotation of the control shaft using an actuator motor, which changes the movement of the output cam. This allows for continuous adjustment of the valve lift to improve engine performance.

The VVEL control shaft position sensor is located on the VVEL actuator sub assembly and detects the angle of the control shaft. It uses a magnet pressed into the arm of the control shaft to detect changes in the magnetic field as the magnet rotates. The sensor then sends a signal to the VVEL control module, which communicates the actual position angle to the ECM.

The P1089 fault code indicates an issue with the VVEL Control Shaft Position Sensor in Bank 1, which may affect the proper functioning of the VVEL system.

It is important to address this issue to ensure optimal engine performance and response.

What are the possible causes of the automobile fault code P1089?

If you see the engine light or service engine soon warning light on, it could be due to the automobile fault code P1089. This code is often caused by a faulty VVEL Control Shaft Position Sensor Bank 1, an open or shorted harness, a poor electrical connection in the sensor circuit, or a faulty VVEL control module. To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion. Additionally, look out for broken, bent, pushed out, or corroded pins in the connectors.

How can I visually inspect the wiring harness and connectors to fix the P1089 fault code?

If you’re dealing with the P1089 fault code and notice that your engine light is on, it’s time to take action. The culprit could be a faulty VVEL Control Shaft Position Sensor Bank 1 or a poor electrical connection in the VVEL Control Shaft Position Sensor Bank 1 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 ensure your engine runs smoothly.

What should I look for when checking for damaged components and connector pins to resolve the P1089 fault code?

When resolving the P1089 fault code, start by visually inspecting the wiring harness and connectors related to the VVEL Control Shaft Position Sensor Bank 1. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. This will help identify any issues with the sensor or its circuitry.

p1089 error fault code explained

If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, it could be due to a faulty VVEL Control Shaft Position Sensor Bank 1 or issues with the sensor’s wiring harness and connectors. To fix it, visually inspect the wiring and connectors, checking for any damage or corrosion. Don’t forget to examine the sensor’s pins for any signs of breakage, bending, or pushing out.

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