Engine-Codes - Lexus - B1477 LEXUS

B1477 LEXUS Code - A/C Inverter Low Voltage Power Resource System Malfunction

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

|B1477 LEXUS code possible causes

  • Faulty A/C Inverter (w/Converter Inverter Assembly)

|How is the B1477 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 B1477 LEXUS code

Labor: 1.0

The cost to diagnose the B1477 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 B1477 LEXUS code possible symptoms?

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

|What is B1477 LEXUS code meaning?

The A/C Inverter Assembly monitors the controlling power voltage in the self circuit. It stops the compressor circuit and outputs the Diagnostic Trouble Code (DTC) when the monitored voltage is outside the specified range. The output DTC is memorized as previous trouble. The compressor control may not resume unless the power switch is turned off. The OBDII code set when an open or short to ground in the inverters controlling power voltage circuit.

|Need more information with the B1477 LEXUS code?

Need more information on how to fix the B1477 LEXUS code?
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|Need help with a B1477 LEXUS code?

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