HONDA

A19110B

Manufacturer communications

Publication date: 2019-11-13
Received by NHTSA: 2019-11-20
NHTSA record numbers: 10168043

Manufacturer summary

Original wording in English

ServiceNews Article - The 2020 CR-V comes with two backup fuses: No. 18 BACK UP (10A) and No. 27 BACK UP 2 (30A). If you pull the No. 27 fuse (or it's blown), and turn the ignition to ON while leaving the No. 18 fuse intact, it will set DTC B123F (automatic lighting control unit/sunlight sensor error).

NHTSA manufacturer communications ↗

Reported code forms

B123F

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

HondaB123F

automatic lighting control unit/sunlight sensor error

NHTSA 10168043

Check vehicle applicability

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

Make	Model	Model year
Honda	CR-V	2020

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