Land Rover U0151-31 -

Here is a draft text you could use for a repair order, a diagnostic summary, or a customer explanation. Vehicle: Land Rover [Insert Model, e.g., Range Rover / Discovery / Evoque] DTC: U0151-31 Description: Lost Communication with Restraints Control Module (RCM) – Signal Invalid

Failed RCM module, damaged CAN bus wiring, water intrusion, or power/ground issue. land rover u0151-31

Based on the diagnostic trouble code (DTC) , this typically indicates a communication issue between the vehicle’s modules. Here is a draft text you could use