U0131 on Lincoln
Lost Communication with Power Steering Module
U0131 on Lincoln vehicles indicates lost communication with power steering module. Au7o has documented this code across 1 Lincoln model — most commonly on MKZ. 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.
Common Causes of U0131
- •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
U0131 on Lincoln by Model
Lincoln MKZ(1 issue)
- MKZ EPS Loss of Assist (NHTSA Recall 15V-340 / Ford 15S18)2011-2012
Ford issued NHTSA recall 15V-340 (Ford reference 15S18) for 2011-2012 Fusion and MKZ to address sudden loss of electric power steering assist. Root cause: intermittent electrical connections in the steering gear motor due to conformal coat contamination and ribbon-cable pin misalignment, leading to loss of motor position signal. Approximately 393,623 vehicles covered.
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View U0131 across all makes →Frequently Asked Questions
What does U0131 mean on Lincoln?▼
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. On Lincoln specifically, this code is documented across 1 model.
What causes U0131 on Lincoln vehicles?▼
Common causes on Lincoln: 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. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix U0131 on a Lincoln?▼
Repair costs vary widely depending on the root cause and specific Lincoln model.
Which Lincoln models have U0131 documented?▼
Au7o has documented U0131 on 1 Lincoln model: MKZ.