U0131: Lost Communication with Power Steering Module
11 vehicles · 6 makes · $100-$3,500 repair
Most Reported On
U0131 is an OBD-II diagnostic trouble code meaning “Lost Communication with Power Steering Module.” This is a network communication code meaning the vehicle's computers have lost communication with the power steering control module over the data bus (CAN). Modern cars link control modules so they can share data, and this code sets when other modules stop receiving expected messages from the power steering unit. The most common result is loss or reduction of power-assisted steering, making the wheel feel heavy, along with a warning light. It generally points to a wiring/connector or power problem at the steering module, a bus fault, or a failed module rather than a mechanical steering issue. This code is most commonly reported on 2011-2013 Ford Fusion, 2009-2013 Ford Flex, and 2012-2020 Dacia Sandero (Access, Ambiance, Laureate, Stepway), plus 8 other vehicles, with repair costs ranging from $100 to $3,500.
Common Causes
Typical Repair Cost
Based on 11 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose U0131, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
Vehicles Affected (11)
Electric Power Steering Rack Failure (Recall 15V340)
Electric Power Steering (EPS) Failure and Assist Loss
Electric Brake Vacuum Pump Failure
Electric Power Steering Rack Failure
Electric Power Steering Assist Motor Failure
HPCM Software Forces Vehicle into Neutral While Driving (Recall 24S33 / 24V-330)
FAQ
What does U0131 mean?
U0131 stands for "Lost Communication with Power Steering Module." This is a network communication code meaning the vehicle's computers have lost communication with the power steering control module over the data bus (CAN). Modern cars link control modules so they can share data, and this code sets when other modules stop receiving expected messages from the power steering unit. The most common result is loss or reduction of power-assisted steering, making the wheel feel heavy, along with a warning light. It generally points to a wiring/connector or power problem at the steering module, a bus fault, or a failed module rather than a mechanical steering issue.
What are the most common causes of U0131?
The most common causes of U0131 are: Loss of power or ground to the power steering module, Open or shorted CAN bus wiring to the module, Corroded or loose connector at the steering module, Blown fuse feeding the power steering system, Failed power steering control module, Other module or wiring fault disrupting the data bus, Software/configuration mismatch after a repair. The specific cause varies by vehicle.
How much does it cost to fix U0131?
Repair costs for U0131 range from $100 to $3,500, depending on the vehicle and root cause.
Which vehicles are affected by U0131?
Au7o has documented U0131 across 11 vehicle models from 6 manufacturers: Dacia, Ford, Jeep, Lincoln, Opel, Saturn.
Sources (9)
- mediaFord Preliminary Evaluation PE14030: EPS failure 2010 Fusion - CarComplaints
- media2010 Ford Fusion Power Steering Assist Fault - CarComplaints
- owner-reportFord Flex Years To Avoid — Mark Regan Auto
- ForumReddit r/MechanicAdvice thread discussing hard brake pedal due to brake vacuum pump failure on 2014 Ford C-Max
- ForumReddit r/MechanicAdvice - 2014 Ford Escape Power Steering Failure Discussion
- ForumReddit r/MechanicAdvice thread discussing 2015 Ford Transit Connect power steering assist motor failure
- Recall24S33 - Powertrain Control Module (PCM) Software Update - 2022-2024 Ford Maverick
- NHTSAFord Recall 25V133 follow-up letter - HPCM remedy not correctly installed
- videoYouTube - Repairing Electric Power Steering Rack on 2022 Jeep Grand Wagoneer - Channel: EricTheCarGuy
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.