OBD LensBMW: U0001
High Speed CAN Communication Bus
- Reference namespace
- bmw
- 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: BMW.
10 profiles assigned this reference family
GM: U0001
High Speed CAN Bus Malfunction Open
- Reference namespace
- gm
- 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.
Euler / Great Wall / Harvard / Haval: U0001
Malfunction CAN bus data reception/transmission
Сбой приёма-передачи данных по CAN-шине
- Reference namespace
- haval
- 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: Great Wall, Euler, Haval, Harvard.
34 profiles assigned this reference family
- OBD-II / EOBDEuler
- Cannon/Poer/Sahar (2023-) 2.0 DieselGreat Wall · 2023–onward
- Cannon/Poer/Sahar (2023-) 2.4 DieselGreat Wall · 2023–onward
- Cool Dog / H3 (2022-n.d.)Great Wall · 2022–onward
- Dagou / Dargo / Big Dog / 大狗Great Wall
- F7 (2020-), F7x (4B15A, 4C20B, 4G15K)Haval · 2020–onward
- F7 (2020-), F7x (4C20NT)Haval · 2020–onward
- First Love / Jolion 1.5T (4B15D)Harvard
- First Love / Jolion 1.5T (4G15H, 4G15K, 4B15C)Harvard
- Good Cat / Funky Cat / ES11 / Haomao / Ora 03 / Lightning Cat / ORA 07 / 好猫Euler
- H2 (2019-2021)Haval · 2019–2021
- H5 4D20 (Bosch)Great Wall
- H5 4D20 (Delphi)Great Wall
- H5 4G63TGreat Wall
- H5 Gen.2 (2023-) 4C20BGreat Wall · 2023–onward
- H5 Gen.2 (2023-) 4D20MGreat Wall · 2023–onward
- H6 gen.2 (2017-2020) / H6 Coupe (2017-2021) / H6 Sport 1.5T + 6ATHaval · 2017–2021
- H6 gen.3 (2020-)Haval · 2020–onward
- H6 Gen.3 HEV/PHEV (2021-)Haval · 2021–onward
- H7 (2025-) / F7 (2025-) / Shenshou (2025-)Great Wall · 2025–onward
- H9 2.0 2014-2019Haval · 2014–2019
- H9 2020-2024 (4B15A, 4C20B)Haval · 2020–2024
- H9 2020-2024 (4D20M)Haval · 2020–2024
- H9 New 2024- (2.0 Gasoline 4C20B)Haval · 2024–2024
10 more related profiles are listed in the vehicle directory.
Genesis / Hyundai / Kia: U0001
Высокоскоростная шина связи CAN отключена (C-CAN); Шина связи CAN; Высокоскоростная шина связи CAN отключена (C-CAN)
- Reference namespace
- hyundai-kia
- 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: Kia, Genesis, Hyundai.
401 profiles assigned this reference family
- OBD-II / EOBDHyundai
- OBD-II / EOBDGenesis
- Accent III / Verna MC 1.5 CRDI DieselHyundai
- Accent III MC / Verna 1.4/1.6 MPIHyundai
- Accent IV (RB/RC) / Verna / i25 / Excel III / Grand Pony 2010-2017 1.4/1.6 MPIHyundai · 2010–2017
- Accent IV RB 1.4/1.6 GDIHyundai
- Accent IV RB 1.6 CRDIHyundai
- Accent V / Verna HC 1.5 CRDI DieselHyundai
- Accent V / Verna HC 1.6 CRDI Diesel (2018-2022)Hyundai · 2018–2022
- Cadenza VG / K7 (2010-2016) 2.4 GDIKia · 2010–2016
- Cadenza VG / K7 (2011-2016) 2.7Kia · 2011–2016
- Cadenza VG / K7 (2011-2018) 3.0Kia · 2011–2018
- Cadenza VG / K7 (2011-2018) 3.0 LPIKia · 2011–2018
- Carens KY 1.5 CRDI Diesel (2021-n.d.)Kia · 2021–onward
- Carens/Rondo 2 UN (2006-2012) 2.0/2.4 MPI CANKia · 2006–2012
- Carens/Rondo 3 RP (2012-2021)Kia · 2012–2021
- Carens/Rondo 3 RP (2012-2021) 1.6 GDIKia · 2012–2021
- Carens/Rondo 3 RP (2013-2014) 1.7 CRDI Diesel TCIKia · 2013–2014
- Carens/Rondo 3 RP (2015-2021) 1.7 CRDI Diesel TCI-U2Kia · 2015–2021
- Carnival KA4 1.6 T-GDI HEV (2020-)Kia · 2020–onward
- Carnival KA4 2.2 CRDI Diesel (2020-)Kia · 2020–onward
- Carnival KA4 PE 2.0 T-GDI (2020-)Kia · 2020–onward
- Carnival KA4 PE 3.5 (2020-)Kia · 2020–onward
- Carnival/Sedona VQ-2 2.7 V6 (2006-2014)Kia · 2006–2014
377 more related profiles are listed in the vehicle directory.
Mercedes-Benz: U0001
High Speed CAN Communication Bus
- Reference namespace
- mercedes-benz
- 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: Mercedes-Benz.
13 profiles assigned this reference family
- E250 BlueTEC Diesel 2014-Mercedes-Benz · 2014–onward
- E350 DieselMercedes-Benz
- EQA / EQB / G-Class G580 EQMercedes-Benz
- EQC / EQVMercedes-Benz
- GLK 220 CDIMercedes-Benz
- GLK 350 3.5L, ML 350 GasolineMercedes-Benz
- OBD-II / EOBD + AT (CAN)Mercedes-Benz
- Sprinter 2011- 3.0 DieselMercedes-Benz · 2011–2011
- Sprinter II (2006-), NCV3Mercedes-Benz · 2006–onward
- W164 ML300 CDI 3LMercedes-Benz
- W168Mercedes-Benz
- W203 CDIMercedes-Benz
- W204 DieselMercedes-Benz
Generic OBD2: U0001
Controller area network (CAN) data bus, high speed bus
- Reference namespace
- obd2
- Source revision
- legacy-2.2.20
Generic OBD2 definition; confirm the protocol and vehicle-specific service information.
Belgee / Geely / Proton: U0001
CAN bus off
- 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 recordingOBD 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