AutoCodes – KIA – C1204 KIA

C1204 KIA Code - Front Right Wheel Speed Sensor Range Or Performance

Quick Answer

The Wheel Speed Sensor is the essential component the Anti-Lock Brake System (ABS) ECU uses to calculate vehicle speed and to determine whether wheel lock occurs. Common causes include Improper installation of wheel speed sensor, Abnormal Rotor and wheel bearing, Faulty Front Right Wheel Speed Sensor. 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
C1204 KIA indicates Front Right Wheel Speed Sensor Range Or Performance.
Common causes
Common causes include Improper installation of wheel speed sensor, Abnormal Rotor and wheel bearing, Faulty Front Right Wheel Speed Sensor.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 12,016
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 21, 2021
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code C1204 KIA Description

The Wheel Speed Sensor is the essential component the Anti-Lock Brake System (ABS) ECU uses to calculate vehicle speed and to determine whether wheel lock occurs. For example, a rear-wheel speed signal is used as a reference value, for vehicle speed, in front-wheel drive vehicles, and if a difference between the front and rear wheel speed occurs, then ABS control is performed. The wheel speed sensor generates sinewave signals, based on a magnetic field made by a permanent magnet in the speed sensor when the tone wheel rotates. The ABS ECU monitors the wheel speed sensor signal continuously. This code is set when an abnormal signal due to an air gap problem or an abnormal speed change ratio is detected at the vehicle speed between 10 km/h to 80 km/h(6.2mph to 49.7mph). The warning lamp is turned OFF unless additional faults are detected when the IG KEY has turned ON again, and wheel speed is more than 12 Km/h(7.5mph).
OBDII Code C1204 KIA - Front Right Wheel Speed Sensor Range Or Performance - AutoCodes.com
C1204 KIA Code - Front Right Wheel Speed Sensor Range Or Performance

What are the Possible Causes of the DTC C1204 KIA?

  • Improper installation of wheel speed sensor
  • Abnormal Rotor and wheel bearing
  • Faulty Front Right Wheel Speed Sensor
  • Front Right Wheel Speed Sensor harness is open or shorted
  • Front Right Wheel Speed Sensor circuit poor electrical connection

How to Fix the DTC C1204 KIA?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1204 KIA code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the C1204 KIA code?

Need more information on how to fix the C1204 KIA code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1204 KIA code diagnosed by a professional: Find a repair shop in your area

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 C1204 KIA Code

1. What are common symptoms of OBDII code C1204 in a KIA related to the Front Right Wheel Speed Sensor?

- Common symptoms include ABS warning light illuminated on the dashboard, traction control system malfunction, and potential loss of ABS functionality.

2. What are some possible causes of OBDII code C1204 in a KIA indicating an issue with the Front Right Wheel Speed Sensor?

- Possible causes may include a faulty wheel speed sensor, damaged wiring or connectors, sensor alignment issues, or a malfunctioning ABS control module.

3. How can I diagnose the Front Right Wheel Speed Sensor issue triggering OBDII code C1204 in my KIA?

- Diagnose by visually inspecting the sensor and its wiring, testing the sensor's electrical resistance, checking for sensor alignment, and using a scan tool to monitor wheel speed data.

4. Can I continue driving my KIA with OBDII code C1204 related to the Front Right Wheel Speed Sensor issue?

- It is not recommended to drive the vehicle with this code present as it may affect the proper functioning of the ABS and traction control systems, compromising safety.

5. What are the repair options for resolving OBDII code C1204 in a KIA due to Front Right Wheel Speed Sensor Range Or Performance?

- Repair options include replacing the faulty wheel speed sensor, repairing damaged wiring or connectors, realigning the sensor, or addressing any issues with the ABS control module.

6. Is it possible to reset OBDII code C1204 in a KIA without fixing the Front Right Wheel Speed Sensor issue?

- While it is possible to clear the code temporarily, it will likely reappear until the underlying issue with the Front Right Wheel Speed Sensor is resolved.

7. How much does it typically cost to repair OBDII code C1204 concerning the Front Right Wheel Speed Sensor in a KIA?

- Repair costs can vary based on the specific cause of the issue, but replacing a faulty wheel speed sensor can range from $100 to $300, including parts and labor.

8. Can extreme weather conditions or road debris impact the Front Right Wheel Speed Sensor and trigger OBDII code C1204 in a KIA?

- Yes, extreme weather conditions or road debris can affect the sensor's performance, causing misalignment or damage that may lead to the code being triggered.

9. Are there any preventive maintenance measures to avoid encountering OBDII code C1204 in a KIA due to Front Right Wheel Speed Sensor problems?

- Regular inspection of the wheel speed sensors and their wiring, keeping them clean and free of debris, can help prevent issues that may trigger this code.

10. Will fixing OBDII code C1204 related to the Front Right Wheel Speed Sensor in my KIA improve overall vehicle safety and performance?

- Yes, resolving this code will restore proper ABS and traction control system functionality, enhancing both safety and driving performance.

Discuss the causes and fixes for C1204 KIA OBDII Code

Code C1204 KIA comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play