U0195

U0195 is a designation that can refer to several different things, depending on the context. Most commonly, it appears as a diagnostic trouble code (DTC) in automotive systems. When a vehicle's onboard diagnostic system detects a fault, it may generate a U0195 code. This specific code typically indicates a "Lost Communication With Remote Control Door Lock Receiver Module." This means that the vehicle's main computer is unable to communicate with the module responsible for controlling and receiving signals from the remote key fob for door locking and unlocking.

The reasons for this communication failure can vary. It could be a problem with the remote control door lock receiver module itself, such as a malfunction or complete failure. Alternatively, the issue might stem from wiring problems, such as a broken wire, corroded connector, or a short circuit between the module and the vehicle's network. Software glitches within the module or the main control unit can also trigger this code. In some cases, a low or faulty battery in the remote key fob can lead to intermittent communication issues, though this is less likely to generate a persistent U0195 code. Diagnosing and resolving U0195 usually involves checking for power and ground at the module, inspecting wiring harnesses, and potentially replacing the receiver module or reprogramming components.