Engine-Codes - Honda - B123F HONDA

B123F HONDA Code - Automatic Lighting Control Unit/Sensor Internal Error

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B123F HONDA code possible causes

  • Faulty Sunlight Sensor
  • Sunlight Sensor harness is open or shorted
  • Sunlight Sensor circuit poor electrical connection
  • Faulty Climate Control Unit

|How is the B123F HONDA code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the B123F HONDA code

Labor: 1.0

The cost to diagnose the B123F HONDA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B123F HONDA code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is B123F HONDA code meaning?

The Climate Control Unit monitors the Automatic Lighting Control Unit/Sensor. The Climate Control Unit sets the OBDII code when the Automatic Lighting Control Unit/Sensor is not to factory specifications.

|Need more information with the B123F HONDA code?

Need more information on how to fix the B123F HONDA code?
Get Access to Factory Service Manuals

|Need help with a B123F HONDA code?

Get the B123f Honda code diagnosed by a professional: Find a repair shop in your area