. This code means the vehicle's central gateway or BCM (Body Control Module) has lost communication with the rear left blind spot radar sensor. Diagnostic Trouble Code (DTC) Report: U125C Code Definition: CAN Communication Error (Side Radar LH) Blind Spot Warning (BSW) / Rear Cross Traffic Alert (RCTA)
Think of it like a conversation: One person says "I am going 60 MPH," but the listener sees lips moving and hears static instead of the number "60." The listener then logs a U125C to record the "invalid data." nissan dtc u125c
The cruise control system requires a reliable speed signal. If U125C is active, the cruise control will likely disengage or refuse to set. If U125C is active, the cruise control will
DTC in Nissan vehicles indicates a "Lost Communication with Telematics Control Unit" (TCU). This guide will break down exactly what U125C
While this code sounds intimidating, understanding its root cause can save you hundreds of dollars in unnecessary part replacements. This guide will break down exactly what U125C means, why it triggers, how to diagnose it step-by-step, and the most effective repair strategies.
