AutoCodes – KIA – C1212 KIA

C1212 KIA Code - Vehicle Speed Input Malfunction

Quick Answer

The Vehicle Speed Sensor, located at speedometer driven gear of transaxles, applies the principal of Hall-effect. Common causes include Faulty Vehicle Speed Sensor, Vehicle Speed Sensor harness is open or shorted, Vehicle Speed Sensor circuit poor electrical connection. 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: C1212 KIA indicates Vehicle Speed Input Malfunction.
Common causes: Common causes include Faulty Vehicle Speed Sensor, Vehicle Speed Sensor harness is open or shorted, Vehicle Speed Sensor circuit poor electrical connection.
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 13,019

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 23, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1212 KIA Description

The Vehicle Speed Sensor, located at speedometer driven gear of transaxles, applies the principal of Hall-effect. As output shaft of transaxle rotates, the rotation of the rotor, which is inside the sensor, generates Hall-effect and outputs a digital pulse. EPS CM detects vehicle speed, based on the digital pulse signal, and controls the solenoid valve current which controls the driving force of the steering wheel.

OBDII Code C1212 KIA - Vehicle Speed Input Malfunction - AutoCodes.com — C1212 KIA Code - Vehicle Speed Input Malfunction

What does this mean?

What are the Possible Causes of the DTC C1212 KIA?

Faulty Vehicle Speed Sensor
Vehicle Speed Sensor harness is open or shorted
Vehicle Speed Sensor circuit poor electrical connection

How to Fix the DTC C1212 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 C1212 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 C1212 KIA Code

1. What are the common symptoms of OBDII code C1212 in a KIA related to Vehicle Speed Input Malfunction?

- Common symptoms include erratic speedometer readings, ABS system failure, traction control issues, and potential illumination of warning lights on the dashboard.

2. What are the possible causes of the C1212 code in a KIA?

- The code C1212 in a KIA can be caused by a faulty wheel speed sensor, damaged wiring or connectors, a malfunctioning ABS module, or issues with the vehicle's speedometer.

3. How can I diagnose the cause of the Vehicle Speed Input Malfunction in my KIA?

- To diagnose the issue, you can use an OBDII scanner to read the specific trouble code C1212. Additionally, inspecting the wheel speed sensors, checking the wiring for damage, and testing the ABS module can help pinpoint the problem.

4. Can I continue driving my KIA with the C1212 code present?

- It is not recommended to continue driving your KIA with the C1212 code, as it can affect the proper functioning of the ABS system and traction control, compromising the vehicle's safety.

5. How can I repair the Vehicle Speed Input Malfunction in my KIA?

- Repairing the C1212 code in a KIA typically involves replacing a faulty wheel speed sensor, repairing damaged wiring or connectors, or addressing issues with the ABS module as needed.

6. Are there any DIY tips for fixing the C1212 code in my KIA?

- While some basic diagnostics can be done at home, it is recommended to consult a professional mechanic for accurate diagnosis and repair of the Vehicle Speed Input Malfunction in your KIA.

7. Will resetting the trouble codes make the C1212 code go away permanently?

- Resetting the trouble codes may temporarily clear the C1212 code, but if the underlying issue causing the malfunction is not addressed, the code is likely to reappear.

8. Can extreme weather conditions trigger the C1212 code in a KIA?

- Yes, extreme weather conditions like heavy rain, snow, or extreme temperatures can potentially cause issues with the wheel speed sensors or ABS system, leading to the C1212 code.

9. How long does it typically take to repair the Vehicle Speed Input Malfunction in a KIA?

- The repair time for the C1212 code in a KIA can vary depending on the specific cause of the issue, but it may take a few hours to a day for diagnosis and repair.

10. Is the Vehicle Speed Input Malfunction covered under warranty for KIA vehicles?

- If your KIA is still under the manufacturer's warranty, the repair for the Vehicle Speed Input Malfunction (code C1212) may be covered, but it's advisable to check with your dealership for specific warranty details.