MechanicDB
Fault Family System: Network (U-Codes) 42 SAE Codes

Lost Comm ADAS Camera Radar Module

Diagnostic & Technical Explanation
U011F indicates a forward or rear camera, radar unit, or other driver-assistance sensor-fusion module has dropped off its dedicated high-speed CAN or Ethernet-based ADAS network. These modules mount rigidly to the windshield, fascia, or grille where they see direct impact risk from minor collisions and road debris, so a cracked mounting bracket or a damaged connector from a prior bumper repair is a common trigger alongside ordinary wiring faults. Any time the module is disconnected, repaired, or replaced, a static or dynamic calibration is required afterward or the system will not re-enable even once communication is restored.

These 42 diagnostic trouble codes share one detection mechanism and one repair path, which is why MechanicDB groups them into a single authored fault family rather than repeating the same explanation 42 times.

Codes in this family (42)

CodeDefinitionRepair coverage
U011FLost Communication With V2X Module4 ranked fixes
U0159Lost Communication With Parking Assist Control Module A4 ranked fixes
U015CLost Communication With Automated Driving System Control Module A4 ranked fixes
U015DLost Communication With Automated Driving System Control Module B4 ranked fixes
U015ELost Communication With Automated Driving System Interface Module 'A'4 ranked fixes
U015FLost Communication With Automated Driving System Interface Module 'B'4 ranked fixes
U022ELost Communication With Object Detection Maintenance Control Module A4 ranked fixes
U022FLost Communication With Object Detection Maintenance Control Module B4 ranked fixes
U0232Lost Communication With Side Obstacle Detection Control Module A4 ranked fixes
U0233Lost Communication With Side Obstacle Detection Control Module B4 ranked fixes
U0235Lost Communication With Front Distance Range Sensor - Single Sensor or Center4 ranked fixes
U023ALost Communication With Image Processing Module A4 ranked fixes
U023BLost Communication With Image Processing Module B4 ranked fixes
U023CLost Communication With Image Processing Module C4 ranked fixes
U023DLost Communication With Front Distance Range Sensor - Left4 ranked fixes
U023ELost Communication With Front Distance Range Sensor - Right4 ranked fixes
U0243Lost Communication With Parking Assist Control Module B4 ranked fixes
U024ELost Communication With Side Obstacle Detection Control Module C4 ranked fixes
U024FLost Communication With Side Obstacle Detection Control Module D4 ranked fixes
U0264Lost Communication With Camera Module - Rear4 ranked fixes
U0265Lost Communication With Image Processing Sensor A4 ranked fixes
U0266Lost Communication With Image Processing Sensor B4 ranked fixes
U0267Lost Communication With Image Processing Sensor C4 ranked fixes
U0268Lost Communication With Image Processing Sensor D4 ranked fixes
U0269Lost Communication With Image Processing Sensor E4 ranked fixes
U026ALost Communication With Image Processing Sensor F4 ranked fixes
U026BLost Communication With Image Processing Sensor G4 ranked fixes
U026CLost Communication With Image Processing Sensor H4 ranked fixes
U026DLost Communication With Image Processing Sensor I4 ranked fixes
U026ELost Communication With Image Processing Sensor J4 ranked fixes
U026FLost Communication With Image Processing Sensor K4 ranked fixes
U0270Lost Communication With Image Processing Sensor L4 ranked fixes
U02B3Lost Communication With Driver Monitoring System Module4 ranked fixes
U02B4Lost Communication With Front Radar Module A4 ranked fixes
U02B5Lost Communication With Front Radar Module B4 ranked fixes
U02B6Lost Communication With Rear Radar Module A4 ranked fixes
U02B7Lost Communication With Rear Radar Module B4 ranked fixes
U02B8Lost Communication With Rear Radar Module C4 ranked fixes
U02B9Lost Communication With Rear Radar Module D4 ranked fixes
U02BCLost Communication With Localization and Mapping Module4 ranked fixes
U02BDLost Communication With Night Vision Control Module4 ranked fixes
U02BELost Communication With Trailer Backup Assist Control Module4 ranked fixes

What this page does not show

This page publishes the fault mechanism and the code index. The licensed dataset adds, for every one of the 15,886 codes, the full authored repair set (56,729 procedures in total) with the fields deliberately withheld here: