B1B0412 — The positive electrode of the pre-drive acceleration sensor is connected to the power supply (the sensor is not configured in the software configuration)

Manufacturer reference family

Changan: B1B0412

The positive electrode of the pre-drive acceleration sensor is connected to the power supply (the sensor is not configured in the software configuration)

SRS. Датчик продольного ускорения пассажира - короткое замыкание на плюс.

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

OBD-II / EOBDChangan
Alsvin Gen.3 (2017-n.d.)Changan · 2017–onward
CS35Changan
CS35 PlusChangan
CS35 Plus New (1.4T)Changan
CS55 Plus (2017-) 1.5 + ATChangan · 2017–onward
CS55 Plus (2017-) 1.5 + DCTChangan · 2017–onward
CS55 Plus II (2021-)Changan · 2021–onward
CS75Changan
CS75 FL (1.8+AT)Changan
CS75 FL (1.8+DCT)Changan
CS75 Plus 1.5Changan
CS75 Plus 2.0Changan
CS95 (2.0+AT)Changan
EADO Plus 2022- (1.4T)Changan · 2022–2022
G318Changan
S05Changan
S07Changan
UNI-K (1.5/2.0+AT)Changan
UNI-K (1.5/2.0+DCT)Changan
UNI-S (1.5+DCT)Changan
UNI-T (1.5+DCT)Changan
UNI-T (2.0+AT)Changan
UNI-V (1.5+DCT)Changan

2 more related profiles are listed in the vehicle directory.

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