Mercedes-benz U11a600 May 2026

Mercedes-Benz U11A600 diagnostic fault code refers to a communication malfunction with the "radar sensorics" control unit

Step 3: Inspect Wiring & Connector

Unplug the B28/7 sensor (located on the intake manifold, often near the throttle body or on the rear passenger side). Check for: mercedes-benz u11a600

This code is typically stored in the N68 - Electrical Power Steering (ES) control unit. On the surface, it suggests that the steering system is having trouble talking to the vehicle's radar, which is critical for safety features like Active Brake Assist or Distronic Plus adaptive cruise control. Common Affected Models Mercedes-Benz U11A600 diagnostic fault code refers to a

| Feature | Specification (Typical) | | :--- | :--- | | Component Category | Integrated Circuit / PCB Module | | Voltage | 12V Automotive Standard | | Data Interface | CAN-Bus (Controller Area Network) | | Primary Function | Signal processing for gauges, LCD display driving, or relay control. | | Housing | Sealed plastic enclosure (IP67 rated typically for door modules). | Common Affected Models | Feature | Specification (Typical)

Physical Obstructions: Dirt, ice, or slush on the sensors can "blind" the system.

Q: Is U11A600 the same as U11A6?

A: No. U11A600 is the extended code. U11A6 (without the zeros) typically refers to a different bus fault. Always use the full 9-character code.

Action Required: In many cases, the manufacturer suggests the code can be ignored as it does not restrict steering functions or system safety.