AutoCodes – KIA – C1200 KIA

C1200 KIA Code - Front Left Wheel Speed Sensor Open Or Short

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 Left 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: C1200 KIA indicates Front Left Wheel Speed Sensor Open Or Short.
Common causes: Common causes include Improper installation of wheel speed sensor, Abnormal Rotor and wheel bearing, Faulty Front Left 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 19,068

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 C1200 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 circuit continuously. A direct current is supplied in the wheel-speed sensor by a power source in the input amplifier of the control unit. If the WSS circuit is broken, that case, a fault is detected by detecting an abnormal input current. HECU cuts off the voltage supply to the wheel sensor channel which had a fault and prevents the vehicle's damage due to the super-heated harness. If one or more defects have detected, the Diagnostic Trouble Code (DTC) code of defected wheel will be stored. Mutual short between sensors is detected by executing self-diagnosis successively at the corresponding wheel when ignition ON. The warning lamp is turned OFF unless additional faults are detected when the IG KEY has turned ON again.

OBDII Code C1200 KIA - Front Left Wheel Speed Sensor Open Or Short - AutoCodes.com — C1200 KIA Code - Front Left Wheel Speed Sensor Open Or Short

What does this mean?

What are the Possible Causes of the DTC C1200 KIA?

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

How to Fix the DTC C1200 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 C1200 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 C1200 KIA Code

1. What are the common symptoms of OBDII code C1200 KIA for Front Left Wheel Speed Sensor Open Or Short?

The common symptoms include the ABS warning light illuminating on the dashboard, traction control issues, and possible loss of stability control.

2. What are the possible causes of OBDII code C1200 KIA for Front Left Wheel Speed Sensor Open Or Short?

The code C1200 typically indicates a faulty front left wheel speed sensor, damaged wiring or connectors related to the sensor, or a problem with the ABS module.

3. How can I diagnose the Front Left Wheel Speed Sensor Open Or Short issue related to OBDII code C1200 on my KIA?

You can use a diagnostic scanner to read the specific fault codes, visually inspect the wiring and connectors for damage, and perform a resistance test on the front left wheel speed sensor.

4. Can a DIY enthusiast repair the Front Left Wheel Speed Sensor Open Or Short problem causing OBDII code C1200 on a KIA?

Yes, if you have some mechanical knowledge and the right tools, you can replace the front left wheel speed sensor or repair damaged wiring yourself to resolve the issue.

5. Are there any tips to prevent OBDII code C1200 for Front Left Wheel Speed Sensor Open Or Short from occurring in the future?

Regularly inspecting the wheel speed sensors and their wiring for damage, avoiding driving over rough terrain that could damage the sensors, and keeping the ABS system well-maintained can help prevent this issue.

6. What are the potential risks of ignoring OBDII code C1200 KIA for Front Left Wheel Speed Sensor Open Or Short?

Ignoring this issue can lead to safety risks due to compromised traction control and stability control systems, potentially resulting in loss of vehicle control during emergency maneuvers.

7. How long does it typically take to repair the Front Left Wheel Speed Sensor Open Or Short problem causing OBDII code C1200 on a KIA?

The repair time can vary depending on the extent of the issue, but replacing a faulty wheel speed sensor or repairing damaged wiring usually takes a couple of hours to complete.

8. Is it safe to continue driving my KIA with OBDII code C1200 for Front Left Wheel Speed Sensor Open Or Short?

It is not recommended to drive the vehicle with this issue unresolved, as it can affect the ABS and stability control systems, compromising the vehicle's overall safety on the road.

9. Can extreme weather conditions affect the Front Left Wheel Speed Sensor Open Or Short problem causing OBDII code C1200 on a KIA?

Yes, extreme weather conditions such as heavy rain, snow, or excessive heat can potentially damage the wheel speed sensor or its wiring, leading to the occurrence of this fault code.

10. Will resetting the OBDII system clear the code C1200 for Front Left Wheel Speed Sensor Open Or Short on a KIA?

Resetting the system may temporarily clear the code, but if the underlying issue with the front left wheel speed sensor or wiring is not addressed, the code is likely to reappear.