U0131
Lost Communication with Power Steering Module
2014-2021 Mazda Mazda6 2.5L I4
High SeverityNetworkGeneric (SAE)
Description
Cannot communicate with the electric power steering module.
Symptoms
- Power steering warning light
- Heavy steering
- EPS light on
Common Causes
- EPS module failure
- Wiring damage
- CAN bus issue
- Fuse blown
Diagnostic Steps
- Check EPS fuse
- Test module power
- Check CAN wiring
- Test EPS motor
Repair Notes
Check fuse and power supply. EPS module replacement is common.
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0006High Speed CAN Communication Bus (-) Open
- U0007High Speed CAN Communication Bus (-) Low
- U0008High Speed CAN Communication Bus (-) High
- U0009High Speed CAN Communication Bus Shorted Together
- U0010Medium Speed CAN Communication Bus
U0131 on Other Vehicles
Common Questions
What does code U0131 mean on a 2014-2021 Mazda Mazda6?
U0131 stands for "Lost Communication with Power Steering Module". Cannot communicate with the electric power steering module.
What are the symptoms of U0131 on a Mazda Mazda6?
Common symptoms of U0131 include: Power steering warning light, Heavy steering, EPS light on.
What causes U0131 on a 2014-2021 Mazda Mazda6?
Common causes of U0131 include: EPS module failure, Wiring damage, CAN bus issue, Fuse blown.