U043C Code: Meaning, Causes, and Symptoms | OBD2 Codes

U043C – Invalid Data Received From Cruise Control Front Distance Range Sensor Right


U043C Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light),Cruise Control System stops working


U043C Possible Causes


Faulty Front Distance Range Sensor Right,Front Distance Range Sensor Right harness is open or shorted,Front Distance Range Sensor Right circuit poor electrical connection


U043C Description


The Front Distance Range Sensor detects light reflected from a vehicle ahead by irradiating laser forward and calculates a distance from the vehicle ahead and a relative speed, based on the detected signal the Front Distance Range Sensor transmits the presence/absence of vehicle ahead and the distance from the vehicle to vehicle Cruise Control Unit. The vehicle’s Cruise Control Unit sets the OBDII code when the Front Distance Range Sensor signal is out of factory specifications.