Code Definition

U006B — Traction/ stability control system. Control continues for longer than anticipated

System: Network Communication  |  Type: Generic (OBD-II Standard)  |  Make: Mazda

About U006B

U006B is a generic (obd-ii standard) network communication diagnostic trouble code recorded for Mazda vehicles. It belongs to the U-prefix family of codes, which covers inter-module network communication (CAN, LIN, FlexRay, or similar) faults.

Scanning & clearing: Network (U) codes report communication faults between modules. When diagnosing U-codes, checking the vehicle's CAN bus integrity, supply/ground at each module, and reading all modules for related faults is usually the first step.

Because U006B is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Quick Facts