Engine-Codes - Toyota - B1477 Toyota

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

- Code Popularity: 780 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1477 Toyota?

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

|How to Fix the B1477 Toyota Code?

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 Code B1477 Toyota?

Labor: 1.0

The cost to diagnose the B1477 Toyota 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.

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|What are Code B1477 Toyota Possible Symptoms?

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

|What Does the B1477 Toyota Code Mean?

The A/C Inverter Assembly monitors the controlling power voltage in the self circuit. It stops 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.

A/C Inverter Low Voltage Power Resource System Malfunction

|Need more Information on the B1477 Toyota Code?

Need more information on how to fix the B1477 Toyota code? Get Access to Factory Service Manuals

|Need Help with the B1477 Toyota Code?

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