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Body

B1B42

Code meaning and manufacturer information

OBD-II / DTC

Reference meaning

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

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Manufacturer communications

4

Original wording in English

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15-002-22a ↗

MAZDA

Some vehicles may exhibit either or both of the following symptoms. 1. The SCBS warning light is illuminated with DTC U045A:68 [FORWARD SENSING CAMERA (FSC)]. U045A:68 Error signal received from parking assist unit 2. The parking sensor indicator is flashing with one or more of the following DTCs of PARKING ASSIST SYSTEM. B1B36:…

15-002/22 ↗

MAZDA

Some vehicles may exhibit either or both of the following symptoms. 1. The SCBS warning light is illuminated with DTC U045A:68 [FORWARD SENSING CAMERA (FSC)]. U045A:68 Error signal received from parking assist unit 2. The parking sensor indicator is flashing with one or more of the following DTCs of PARKING ASSIST SYSTEM. B1B36:…

TSB 18-2342 ↗

LINCOLN

Some 2017 Continental vehicles built on or before 4-Apr-2017 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0071, inaccurate outside temperature readings, front parking aid faults with DTC B1B42 and/or an inaccurate front parking aid system. Follow the Service Procedure steps to c…

TSB17-2140 ↗

LINCOLN

Some 2017 Continental vehicles built on or before 4-Apr-2017 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0071, inaccurate outside temperature readings, front parking aid faults with DTC B1B42 and/or an inaccurate front park aid system. Follow the Service Procedure steps to corr…

Check vehicle applicability

8

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

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MakeModelModel year
LincolnCONTINENTAL ↗2017
MazdaCX-5 ↗2023
MazdaCX-5 ↗2022
MazdaCX-5 ↗2021
MazdaCX-5 ↗2020
MazdaCX-5 ↗2019
MazdaCX-5 ↗2018
MazdaCX-5 ↗2017

Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.