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Engine-Codes – KIA – P0885 KIA

P0885 KIA Code - A/T Control Relay Malfunction

Quick Answer

The P0885 code for KIA vehicles indicates a malfunction in the automatic transmission control relay. Common causes include Faulty A/T control relay, Wiring or connection issues in the transmission control circuit, Faulty transmission control module (TCM). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0885 KIA indicates A/T Control Relay Malfunction.
Common causes
Common causes include Faulty A/T control relay, Wiring or connection issues in the transmission control circuit, Faulty transmission control module (TCM).
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P0885 KIA Description

The P0885 code for KIA vehicles indicates a malfunction in the automatic transmission control relay. This relay is responsible for supplying power to various components in the transmission system, allowing for proper shifting and operation of the transmission. When this relay malfunctions, it can lead to issues with the transmission's performance, potentially causing the vehicle to shift erratically or not shift at all.

OBDII Code P0885 KIA - A/T Control Relay Malfunction
P0885 KIA Code - A/T Control Relay Malfunction

Common Causes of P0885 KIA

  1. Faulty A/T control relay
  2. Wiring or connection issues in the transmission control circuit
  3. Faulty transmission control module (TCM)
  4. Low battery voltage affecting relay operation
  5. Water damage or corrosion in the relay or TCM

Symptoms of P0885 KIA

  1. Erratic shifting behavior
  2. Transmission slipping
  3. Delayed or harsh shifting
  4. Inability to shift gears
  5. Illumination of the Check Engine Light

How to Fix P0885 KIA

  1. Diagnose the issue by using a scan tool to retrieve the specific fault code and identify the exact cause of the malfunction.
  2. Inspect the A/T control relay, wiring, and connections for any signs of damage or corrosion. Replace any faulty components as needed.
  3. Test the battery voltage to ensure it is within the proper range for the relay to operate correctly.
  4. Clear the fault code from the TCM memory and test drive the vehicle to verify that the issue has been resolved.
  5. If the problem persists, further diagnostic testing may be necessary to pinpoint the exact cause of the malfunction.

Cost to Fix P0885 KIA

The cost of repairing a P0885 code for a KIA vehicle can vary depending on the specific cause of the issue and the labor rates in your area. Generally, replacing the A/T control relay or addressing wiring issues can cost anywhere from $100 to $300, including parts and labor. However, if the problem is more complex and requires replacing the TCM or other components, the cost could be higher. It's recommended to consult with a qualified mechanic or dealership to get a more accurate estimate based on your vehicle's specific circumstances.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0885 KIA Code

1. What are the common symptoms of OBDII code P0885 in a KIA, indicating an A/T Control Relay Malfunction?

Symptoms may include issues with shifting gears, inability to shift out of a particular gear, and even a complete failure to engage gears.

2. What are the possible causes of the A/T Control Relay Malfunction leading to OBDII code P0885 in a KIA?

Potential causes include a faulty control relay, damaged wiring or connectors in the transmission control circuit, or issues with the transmission control module.

3. How can I diagnose the A/T Control Relay Malfunction triggering OBDII code P0885 in my KIA?

Diagnosis involves using an OBDII scanner to read the code, checking the transmission control relay, inspecting for damaged wiring, and testing the transmission control module.

4. Can I continue driving my KIA with OBDII code P0885 related to the A/T Control Relay Malfunction?

Continuing to drive with this issue may cause further damage to the transmission system, so it is advisable to address the problem promptly to avoid more severe complications.

5. How can I repair the A/T Control Relay Malfunction causing OBDII code P0885 in my KIA?

Repair may involve replacing the faulty transmission control relay, repairing damaged wiring or connectors, or reprogramming the transmission control module as necessary.

6. Are there any simple troubleshooting steps I can take for OBDII code P0885 in my KIA before seeking professional help?

You can start by checking the transmission control relay, inspecting the wiring for any visible damage, and ensuring all connectors are securely attached before seeking professional assistance.

7. What are the potential risks of ignoring OBDII code P0885 related to the A/T Control Relay Malfunction in my KIA?

Ignoring this issue can lead to further transmission problems, potential safety hazards while driving, and increased repair costs in the long run.

8. Can a DIY enthusiast with basic automotive knowledge address OBDII code P0885 related to the A/T Control Relay Malfunction in a KIA?

Depending on your skill level, you may be able to replace the transmission control relay or inspect wiring, but more complex diagnostics and repairs may require professional help.

9. Is it necessary to reset the OBDII system after repairing the A/T Control Relay Malfunction triggering code P0885 in my KIA?

After completing the repairs, it is recommended to clear the OBDII system using an OBDII scanner to reset the code and ensure the issue has been resolved successfully.

10. How long does it typically take to repair the A/T Control Relay Malfunction causing OBDII code P0885 in a KIA?

The repair time can vary depending on the exact cause of the issue, but it may take anywhere from a few hours to a day for professional technicians to diagnose and fix the problem.

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