Kia Hyundai P2088 Fault Code Camshaft Position Actuator Solenoid

Fix Kia/Hyundai Fault Code P2088 Camshaft Position Actuator

This guide will teach you how to fix fault code P2088 – “A” camshaft position actuator (solenoid) control low circuit bank on Kia and Hyundai vehicles. This fault code is typically triggered by a faulty Camshaft Position Actuator and can affect other makes and models.

What does the P2088 code mean on a Kia or Hyundai?

P2088 fault code means the “A” camshaft position actuator control circuit low bank 1 is faulty.  This means your Kia or Hyundai utilizes a variable timing system so that the timing of the camshaft can be adjusted about the crankshaft. This improves fuel economy and increases performance.

Symptoms

  • Rough engine idle
  • Poor engine performance
  • Increased fuel consumption
  • Service soon light is on
  • Check engine light stays on
  • Engine misfire
  • Misfire fault codes presents

A faulty camshaft position sensor may cause the engine to P0300 P0301 P0302 P0303 P0304

Common Causes

In our case, the problem was a faulty camshaft position actuator. Keep in mind that P2088 may come on for several reasons. Common issues that can trigger the P2088 fault code include:

  • Worn timing belt
  • Stretched timing chain
  • Defective camshaft variable timing solenoid
  • Faulty variable valve timing actuator
  • The engine oil level is too low
  • Oil light stays on
  • Blown fuse or fuse-able link in some cases
  • Misalignment of timing components
  • Corroded or damaged connector
  • Faulty or damaged wiring
  • Bad engine control module (ECM)

What you will need

  • Camshaft Position Actuator Control
  • OBD-II Scanner
  • Flathead Screwdriver
  • Mechanic Toolset Metric
    • 4mm Hex Bit Socket

Procedure

  1. Connect the OBD-II scanner to the OBD-II port under the vehicle’s dashboard.The OBD-II port of the Kia Forte.
  2. Insert the key into the ignition switch and turn it to the accessories ON position. Dashboard lights will be on. Do not start the engine. Inserting the key into the ignition switch.
  3. Go to the diagnostic menu on the scanner and select read codes.Going to the Diagnostic Menu on the Scanner.
    Going to the Read Codes on the scanner.

  4. Check the stored codes; the scanner will show P2088 –  “A” camshaft position actuator (solenoid) control circuit low bank.P2088-A camshaft position actuator solenoid control circuit low bank.
  5. Turn off the ignition switch.
  6. Open the hood. Pull the hood release under the dashboard and go to the vehicle’s front.The hood release of the Kia Forte.
  7. Press the tab to the left to unlock the hood latch.Unlocking the hood latch of the Kia Forte.
  8. Pull the hood up and set the hood strut to keep the hood open.Setting the hood strut to hold the hood.
  9. Locate the camshaft position actuator control on the left side of the vehicle’s engine.The camshaft position actuator control of the Kia Forte.
  10. Follow the cable of the camshaft position actuator and disconnect its electrical connector. Press on the clip and pull the connector out to disconnect.Disconnecting the electrical connector of the camshaft position actuator.
  11. Remove the camshaft position actuator’s electrical connector from the attached bracket. Use a pick tool to pull the cable out in necessary.Pulling the cable out from the metal bracket.
  12. Detach the cable from the metal clip by pulling it out using a pick tool.Pulling the cable out from the clip.
  13. Remove the two 4mm hex bolts by turning them counterclockwise using a hex bit socket.Removing the 4mm hex bolts on the camshaft position actuator.
    Removing the 4mm hex bolts on the camshaft position actuator.

  14. Remove the camshaft position actuator by pulling it out or prying it out using a flathead screwdriver.Removing the camshaft position actuator sensor.
    Removing the camshaft position actuator sensor.

  15. Line up the new camshaft position actuator and press it in to set it into place.Installing the new camshaft position actuator of the Kia Forte.
  16. Reinstall the two 4mm hex bolts of the camshaft position actuator.Reinstalling the two 4mm hex bolts on the camshaft position actuator.
  17. Place the actuator’s cable back to the clip and metal plate.Reinstalling the cable clip back to the engine.
  18. Reconnect the electrical connector of the camshaft position actuator.Reconnecting the electrical connector of the camshaft position actuator.
  19. Restart the engine a few times.
  20. Leave the ignition on but turn the engine off. Go back to the diagnostic menu on the scanner and select erase codes.Going to the Diagnostic Menu on the Scanner.
    Selecting Erase Codes on the Scanner.

  21. Press the enter button on the scanner to erase the stored codes.Erasing the codes on the Scanner.
  22. Start the vehicle a few times and check to ensure the check engine light doesn’t come back on. Starting the vehicle to check the check engine light.

Check Engine Light On

YOUCANIC UCAN2 SCANNER

If the Check Engine Light is on after replacing the camshaft position sensor, you can use the YOUCANIC Full System Scanner to reset the check engine light. This scanner can also read and clear fault codes through every vehicle’s control module.

We hope you find the Kia Hyundai P2088 Fault Code Camshaft Position Actuator Solenoid guide helpful. Check these troubleshooting and repair guides for more help on your Kia and Hyundai.

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