Engine-Codes - Lexus - B1476 LEXUS

B1476 LEXUS - A/C Inverter Load System Malfunction

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

B1476 LEXUS Possible Causes

  • Volume of refrigerant
  • Faulty Electric Inverter Compressor (w/Motor Compressor Assembly)
  • Cooling Fan Circuit

How is the B1476 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 B1476 LEXUS code

Labor: 1.0

The cost to diagnose the B1476 LEXUS code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

B1476 LEXUS Meaning

The A/C Inverter Assembly stops compressor control and outputs the Diagnostic Trouble Code (DTC) if the rotation load is too great or too small while controlling motor rotation in the A/C Inverter Assembly. The OBDII code set when the motors rotation load while the compressor is operating is too great or too small.

More Information

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