AutoCodes - Lexus - B1472 LEXUS

B1472 LEXUS Code - A/C Inverter High Voltage Output System Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B1472 LEXUS code possible causes

  • Faulty Hybrid Control ECU
  • Faulty Electric Inverter Compressor (w/Motor Compressor Assembly)
  • Faulty A/C Inverter (w/Converter Inverter Assembly)

|How do I fix the B1472 LEXUS code?

Check 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.

|Cost of diagnosing the B1472 LEXUS code

Labor: 1.0

The cost of diagnosing the B1472 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 B1472 LEXUS code possible symptoms?

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

|B1472 LEXUS code description

The high voltage is output from the A/C Inverter Assembly to the electric inverter compressor for driving the motor. Compressor control is stopped and the Diagnostic Trouble Code (DTC) is output if there is an open or short to ground in the output circuit. The output DTC is memorized as previous trouble. Compressor control remains stopped unless the past and current DTCs are cleared. The OBDII code set when an open or short in A/C inverter high voltage output system.
OBDII Code B1472 Lexus - A/C Inverter High Voltage Output System Malfunction - AutoCodes.com

|Need more information with the B1472 LEXUS code?

Need more information on how to fix the B1472 LEXUS code? Get Access to Factory Service Manuals

|Need help with a B1472 LEXUS code?

Get the B1472 Lexus code diagnosed by a professional: Find a repair shop in your area

|B1472 LEXUS code comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1472 Lexus code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧
Repair Importance Level: 3
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 3
 
1=Easy 2=Moderate 3=Hard What is this?