OBD LensOBD Lens App
U3000

Control module

U3000 is described as “Control module” in the Generic OBD2 reference. Other reference families are shown below; select the scope relevant to your vehicle.

Manufacturer reference family

Changan: U3000

en

Controller fault (PLL error / ADC error / RAM error / ROM error / closed loop test fault / program cycle error / time slice test fault / command test fault / monitoring error / unknown error / ASW reset error)

ru

TCU. Контроллер РКПП - ошибки PLL / АЦП / ОЗУ / ПЗУ / тестирования замкнутого цикла / программного цикла / тестирования временного среза / тестирования команд / мониторинга / сброса ASW / неизвестная ошибка.

Reference namespace
changan
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Related catalog brands: Changan.

26 profiles assigned this reference family

2 more related profiles are listed in the vehicle directory.

Generic OBD2

Generic OBD2: U3000

en

Control module

Reference namespace
obd2
Source revision
legacy-2.2.20

Generic OBD2 definition; confirm the protocol and vehicle-specific service information.

Manufacturer reference family

Belgee / Geely / Proton: U3000

en

ABS/ESP Control Module

Reference namespace
proton
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Related catalog brands: Belgee, Geely, Proton.

5 profiles assigned this reference family

What should I check before using this definition?

Keep the full code, module, status and freeze-frame data. Confirm the vehicle’s make, model, year and current manufacturer service information before choosing a repair. This entry does not identify a failed part by itself.

Organize a scan report or recording
Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope