AutoCodes – KIA – C1205 KIA

C1205 KIA Code - Front Right Wheel Speed Sensor Invalid Or No Signal

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: C1205 KIA indicates Front Right Wheel Speed Sensor Invalid Or No Signal.
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.

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Code Popularity 5,386

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 21, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1205 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 there is no wheel speed signal within 10ms to 20ms at a vehicle speed > 43.2 km/h (26.8 mph) or a deviation between sensors exceed the threshold or one or two wheels are at 2.75 km/h (1.7 mph) while the vehicle speed is at 12 km/h (7.5 mph). 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 (7.5 mph).

OBDII Code C1205 KIA - Front Right Wheel Speed Sensor Invalid Or No Signal - AutoCodes.com — C1205 KIA Code - Front Right Wheel Speed Sensor Invalid Or No Signal

What does this mean?

What are the Possible Causes of the DTC C1205 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 C1205 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 C1205 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.

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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 C1205 KIA Code

1. What are the common symptoms of OBDII code C1205 on a KIA indicating a Front Right Wheel Speed Sensor Invalid Or No Signal?

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

2. What are the possible causes of OBDII code C1205 on a KIA related to the Front Right Wheel Speed Sensor Invalid Or No Signal?

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

3. How can I diagnose the OBDII code C1205 on my KIA for the Front Right Wheel Speed Sensor issue?

- Diagnosis involves inspecting the wiring and connector of the front right wheel speed sensor, checking for any visible damage, testing the sensor for proper operation, and scanning the ABS system for fault codes.

4. Can I still drive my KIA with the OBDII code C1205 indicating a Front Right Wheel Speed Sensor Invalid Or No Signal?

- It is not recommended to drive the vehicle with this issue, as it can compromise the effectiveness of the ABS and stability control systems, potentially leading to unsafe driving conditions.

5. What are some DIY repair tips for fixing the OBDII code C1205 on a KIA with a Front Right Wheel Speed Sensor problem?

- DIY repair tips include inspecting and cleaning the sensor and its connections, checking for any visible damage, ensuring proper alignment, and replacing the sensor if necessary.

6. Is it necessary to replace the Front Right Wheel Speed Sensor when dealing with OBDII code C1205 on a KIA?

- In many cases, replacing the Front Right Wheel Speed Sensor is the most effective solution to resolve the C1205 code and restore proper ABS and stability control functions.

7. How much does it typically cost to repair the OBDII code C1205 for a Front Right Wheel Speed Sensor issue on a KIA?

- The cost of repair can vary depending on the extent of the problem and whether professional assistance is needed. In general, replacing a wheel speed sensor can range from $100 to $300 including parts and labor.

8. What are the potential risks of ignoring the OBDII code C1205 related to the Front Right Wheel Speed Sensor on a KIA?

- Ignoring this code can lead to compromised braking performance, reduced stability control, and increased risk of accidents in adverse driving conditions.

9. Can a malfunctioning Front Right Wheel Speed Sensor affect other systems in the vehicle besides the ABS on a KIA?

- Yes, a malfunctioning Front Right Wheel Speed Sensor can affect other systems like the traction control system, stability control system, and even the transmission's shift points on a KIA.

10. How long does it typically take to repair the OBDII code C1205 for a Front Right Wheel Speed Sensor issue on a KIA?

- The repair time can vary depending on the exact cause of the issue and the complexity of the repair process. On average, it may take 1-2 hours to diagnose and replace a faulty Front Right Wheel Speed Sensor.