U0131 Code - Lost Communication with Power Steering Control Module
Quick Answer
The Controller Area Network (CAN) is a standard bus system in vehicles that enables the connection of automotive devices without the need for a host computer. Common causes include Faulty Controller Area Network (CAN) Communication System, Faulty Power Steering Control Module, Power Steering Control Module 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
- U0131 indicates Lost Communication with Power Steering Control Module.
- Common causes
- Common causes include Faulty Controller Area Network (CAN) Communication System, Faulty Power Steering Control Module, Power Steering Control Module 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.
Code U0131 Description
What are the Possible Causes of the DTC U0131?
- Faulty Controller Area Network (CAN) Communication System
- Faulty Power Steering Control Module
- Power Steering Control Module harness is open or shorted
- Power Steering Control Module circuit poor electrical connection
How to Fix the DTC U0131?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the U0131 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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Information for Specific Makes
- U0131 Acura — F-CAN Malfunction Engine Control Module-Electrical Power Steering Control Unit
- U0131 Buick — Lost Communication with Power Steering Control Module
- U0131 Cadillac — Lost Communication with Power Steering Control Module
- U0131 Chevrolet — Lost Communication with Power Steering Control Module
- U0131 Ford — Lost Communication with Power Steering Control Module
- U0131 GMC — Lost Communication with Power Steering Control Module
- U0131 Honda — F-CAN Malfunction Engine Control Module-Electrical Power Steering Control Unit
- U0131 Lexus — Lost Communication with Power Steering Control Module
- U0131 Lincoln — Lost Communication with Power Steering Control Module
- U0131 Mercury — Lost Communication with Power Steering Control Module
- U0131 Toyota — Lost Communication with Power Steering Control Module
Frequently Asked Questions about U0131 Code
1. What are some common symptoms of OBDII code U0131 (Lost Communication with Power Steering Control Module)?
- Common symptoms include loss of power steering functionality, illuminated warning lights on the dashboard, and difficulty steering the vehicle.
2. What are the possible causes of OBDII code U0131?
- The code U0131 can be caused by issues such as a faulty power steering control module, damaged wiring or connectors, a weak battery, or software glitches.
3. How can I diagnose the reason behind OBDII code U0131?
- Diagnosing the code U0131 typically involves checking the power steering control module for faults, inspecting the wiring and connectors for damage, testing the battery voltage, and using a diagnostic scanner to communicate with the module.
4. Can I still drive my vehicle with OBDII code U0131 present?
- It is not recommended to drive your vehicle with the U0131 code as it may lead to a loss of power steering assistance, which can compromise your ability to steer the vehicle safely.
5. Is it possible to reset OBDII code U0131 without fixing the underlying issue?
- Resetting the code without addressing the underlying issue will likely result in the code reappearing once the problem is detected again by the vehicle's onboard diagnostics system.
6. How can I repair OBDII code U0131?
- Repairing the U0131 code involves identifying and fixing the root cause of the communication loss with the power steering control module, which may include replacing the module, repairing wiring, or addressing battery issues.
7. Can a DIY enthusiast fix OBDII code U0131 at home?
- While some basic troubleshooting steps can be performed at home, fixing the U0131 code may require advanced diagnostic tools and expertise, making it challenging for DIY enthusiasts.
8. How much does it typically cost to repair OBDII code U0131 at a mechanic or dealership?
- The cost of repairing the U0131 code can vary depending on the underlying issue, but it may range from a couple of hundred dollars to over a thousand dollars, including parts and labor.
9. Are there any preventive measures to avoid encountering OBDII code U0131 in the future?
- Regular maintenance checks, timely battery replacements, and careful handling of the vehicle's electrical components can help prevent issues that may trigger the U0131 code.
10. Can OBDII code U0131 affect other systems in the vehicle?
- Yes, since the power steering control module communicates with other systems in the vehicle, a loss of communication with this module can potentially impact other systems, leading to additional warning lights or malfunctions.
Discuss the causes and fixes for U0131 OBDII Code
-
My 2015 Honda Accord LX with 2.4l engine, after car crash accident, no power steering, and has U code U0131, no communication with power steering. Inspected big one fuse link, good. Where is problem? What test need be done and what parts need be replace
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