Engine-Codes - Lexus - B1479 LEXUS

B1479 LEXUS Code - Flow Sensor Circuit

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

|B1479 LEXUS code possible causes

  • Faulty Flow Sensor (Built into the compressor)
  • Flow Sensor harness is open or shorted
  • Flow Sensor circuit poor electrical connection
  • Faulty Air Conditioning Amplifier

|How is the B1479 LEXUS 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 B1479 LEXUS code

Labor: 1.0

The cost to diagnose the B1479 LEXUS 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 B1479 LEXUS code possible symptoms?

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

|What is B1479 LEXUS code meaning?

The Flow Sensor is built into the compressor and outputs a signal indicating the flow rate of the refrigerant. The Air Conditioning Amplifier converts the received signal to refrigerant flow rate data according to the characteristics of the sensor, which it then sends to the ECM via CAN communication.

|Need more information with the B1479 LEXUS code?

Need more information on how to fix the B1479 LEXUS code?
Get Access to Factory Service Manuals

|Need help with a B1479 LEXUS code?

Get the B1479 Lexus code diagnosed by a professional: Find a repair shop in your area