AutoCodes – Generic – C2412

C2412 Code - Motor Circuit Short To Battery Or Ground

Quick Answer

An operating motor is used to support the driving force of steering wheel when the wheel is turned (rotated) by the driver. Common causes include Faulty Electronic Power Steering (EPS) Motor, Electronic Power Steering (EPS) Motor harness is open or shorted, Electronic Power Steering (EPS) Motor 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: C2412 indicates Motor Circuit Short To Battery Or Ground.
Common causes: Common causes include Faulty Electronic Power Steering (EPS) Motor, Electronic Power Steering (EPS) Motor harness is open or shorted, Electronic Power Steering (EPS) Motor 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 3,162

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C2412 Description

An operating motor is used to support the driving force of steering wheel when the wheel is turned (rotated) by the driver. The operating motor (a brush type DC motor) is installed in the middle of the steering column and operates the steering column. The Electronic Power Steering (EPS) Motor can be damaged during disassembly or removal of the operating motor, so you must disassemble or remove the EPS motor with the assembly. This Diagnostic Trouble Code (DTC) code refers to open/shorts in motor power circuit. This code is set if voltage monitored at two terminal of EPS Control Module is too high or low when EPS motor is not operated at normal motor power.

OBDII Code C2412 - Motor Circuit Short To Battery Or Ground - AutoCodes.com — C2412 Code - Motor Circuit Short To Battery Or Ground

What does this mean?

What are the Possible Causes of the DTC C2412?

Faulty Electronic Power Steering (EPS) Motor
Electronic Power Steering (EPS) Motor harness is open or shorted
Electronic Power Steering (EPS) Motor circuit poor electrical connection
Faulty Electronic Power Steering (EPS) Control Module

How to Fix the DTC C2412?

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 C2412 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 C2412 code?

Need more information on how to fix the C2412 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C2412 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C2412 Hyundai — Motor Circuit Short To Battery Or Ground
C2412 KIA — Motor Circuit Short To Battery Or Ground

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 C2412 Code

1. What are the common symptoms of OBDII code C2412 (Motor Circuit Short To Battery Or Ground)?

- Common symptoms include engine stalling, rough idling, poor acceleration, and the illumination of the check engine light.

2. What are the typical causes of OBDII code C2412?

- The code C2412 is often caused by damaged wiring, faulty motor circuit components, or a short circuit to the battery or ground.

3. How can I diagnose OBDII code C2412?

- Diagnosing code C2412 involves using an OBDII scanner to retrieve the code, inspecting wiring for damage, and testing motor circuit components for proper functionality.

4. Can I drive my vehicle with OBDII code C2412?

- It is not recommended to drive your vehicle with code C2412 as it can lead to further damage to the motor circuit components and potentially cause safety hazards.

5. How can I repair OBDII code C2412?

- Repairing code C2412 involves repairing or replacing damaged wiring, fixing any short circuits, and replacing any faulty motor circuit components as needed.

6. Are there any DIY repair tips for fixing OBDII code C2412?

- DIY repair tips include checking for loose or damaged wiring, ensuring proper connections, and consulting the vehicle's service manual for specific repair procedures.

7. Can a professional mechanic help with OBDII code C2412?

- Yes, a professional mechanic can accurately diagnose and repair code C2412 using specialized tools and expertise to ensure proper functioning of the motor circuit.

8. How much does it typically cost to repair OBDII code C2412?

- The cost of repairing code C2412 can vary depending on the extent of the damage, the parts needed for replacement, and the labor rates of the repair shop.

9. Will resetting the OBDII code C2412 fix the issue temporarily?

- Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing code C2412. It is important to diagnose and repair the problem to prevent further issues.

10. How often does OBDII code C2412 occur in vehicles?

- OBDII code C2412 is relatively uncommon and typically occurs in vehicles with issues related to the motor circuit shorting to the battery or ground.