U0235

Lost Communication With Front Distance Range Sensor - Single Sensor or Center

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$167–556 (est.)

Symptoms

Disabling adaptive cruise control
Security error message on dashboard
Collision warning systems do not work
Check Engine light comes on
Brake Assist may not work

Causes

Front distance sensor malfunction
Open or short circuit in wiring harness
Poor connection or corroded connectors
Sensor power problems
Security ECU malfunction

How to Fix

Check the integrity of the wiring harness to the sensor
Check the connections and contacts of the sensor connector
Check the power supply and ground of the sensor
Scan the sensor for internal errors
If necessary, replace the distance sensor
Repair only from an authorized dealer

Related codes

U0234 U0236 U0237