📖 What Does C1039 Mean?
Symptoms
- • Difficulty steering
- • uneven tire wear
- • vibration while driving
- • and a warning light on the dashboard.
Common Causes
- • Faulty EPS motor
- • faulty EPS control module
- • loose or damaged electrical connections
- • or a malfunctioning steering angle sensor.
Possible Solutions
1. Check and clear any trouble codes. 2. Inspect and clean the EPS motor and control module electrical connections. 3. Replace the EPS motor or control module if faulty. 4. Check and adjust the steering angle sensor if necessary.
Fixing this on your car?
Get a vehicle-specific repair guide with exact parts, oil specs, and torque settings for your make and model.
🚙 Get Vehicle-Specific Fix Guide
Select your vehicle to see a customized repair guide with exact parts and specifications:
❓ Common Questions About C1039
Can I drive with code C1039?
You can drive for a short time, but should address code C1039 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix C1039?
The estimated repair cost for code C1039 is between $200 and $800. This includes parts and labor for most makes and models.
Is this code easy to fix myself?
This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.
Required Parts
Recommended Tools
Need a Pro?
Complex codes like C1039 can be tricky. Don't risk it if you're unsure.
Recommended Tool
Professional OBD2 Scanner
Read & clear codes, view live data, and reset service lights yourself.
View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with C1039
C1037: Brake System Pressure Sensor Circuit Malfunction
C1038: Suspension Damper or Mount Fault
C1040: Electronic Stability Control (ESC) Malfunction
C1041: Traction Control System Malfunction
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system