AutoCodes – Generic – C221F

C221F Code - Electric Power Steering Module Not Initialized

Quick Answer

The Steering Angle Sensor is not Calibrated and or the Electric Power Steering (EPS) Module is not initialized, this Diagnostic Trouble Code (DTC) will set. Common causes include Electric Power Steering (EPS) Not Initialized, Faulty Electric Power Steering (EPS), Electric Power Steering (EPS) harness is open or shorted. 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: C221F indicates Electric Power Steering Module Not Initialized.
Common causes: Common causes include Electric Power Steering (EPS) Not Initialized, Faulty Electric Power Steering (EPS), Electric Power Steering (EPS) harness is open or shorted.
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 3,231

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 C221F Description

The Steering Angle Sensor is not Calibrated and or the Electric Power Steering (EPS) Module is not initialized, this Diagnostic Trouble Code (DTC) will set. Most of the internal faults that can set this DTC will result in the EPS assist not operating for the remainder of the current ignition cycle.

OBDII Code C221F - Electric Power Steering Module Not Initialized - AutoCodes.com — C221F Code - Electric Power Steering Module Not Initialized

What does this mean?

What are the Possible Causes of the DTC C221F?

Electric Power Steering (EPS) Not Initialized
Faulty Electric Power Steering (EPS)
Electric Power Steering (EPS) harness is open or shorted
Electric Power Steering (EPS) circuit poor electrical connection

How to Fix the DTC C221F?

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 C221F 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 C221F code?

Need more information on how to fix the C221F code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C221F code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C221F Chrysler — Electric Power Steering Module Not Initialized
C221F Dodge — Electric Power Steering Module Not Initialized
C221F Jeep — Electric Power Steering Module Not Initialized
C221F RAM — Electric Power Steering Module Not Initialized

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 C221F Code

1. What are the common symptoms of OBDII code C221F (Electric Power Steering Module Not Initialized)?

- Common symptoms include hard steering, loss of power steering assistance, and illuminated warning lights on the dashboard.

2. What can cause the Electric Power Steering Module to not initialize?

- The most common causes are a faulty electric power steering module, issues with the steering angle sensor, or wiring problems.

3. How can I diagnose the cause of OBDII code C221F?

- Diagnosis typically involves using a scan tool to retrieve the code, checking the power steering system components for faults, and performing a steering angle sensor calibration.

4. Can driving with the Electric Power Steering Module Not Initialized cause further damage?

- Driving with this issue can be dangerous and may cause excessive wear on steering components. It is recommended to address the problem promptly.

5. Is it safe to continue driving with OBDII code C221F present?

- It is not recommended to drive the vehicle with this code active as it can compromise the safety and drivability of the vehicle.

6. How can I reset the Electric Power Steering Module to attempt to clear the code?

- In some cases, performing a steering angle sensor calibration or using a professional diagnostic tool to reset the module may clear the code.

7. What are some possible DIY repair tips for OBDII code C221F?

- DIY repair tips may include checking and securing wiring connections, inspecting the steering angle sensor, and ensuring the power steering fluid level is adequate.

8. Can a low battery voltage cause OBDII code C221F to trigger?

- Yes, low battery voltage or electrical system issues can sometimes lead to the Electric Power Steering Module Not Initialized code.

9. Is it necessary to visit a mechanic for OBDII code C221F, or can I fix it myself?

- While some basic checks and repairs can be done by DIY enthusiasts, it is generally recommended to have a professional mechanic diagnose and repair this issue due to its importance for safe driving.

10. How much does it typically cost to repair OBDII code C221F?

- The cost of repairing OBDII code C221F can vary depending on the underlying cause, but it may range from a few hundred to over a thousand dollars, including parts and labor.