What causes B1472 on a Toyota?

Open or short to ground in the inverter high voltage output Loose or corroded compressor high voltage connector Damaged high voltage harness Failed electric inverter compressor Failed A/C inverter assembly

How do I fix B1472 on a Toyota?

Confirm the code and read hybrid system data Inspect and reseat the compressor high voltage connector Test the inverter output circuit for opens and shorts Check the electric compressor for internal faults Replace the failed part only after tests fail

B1472 A/C inverter high voltage output fault. The drive voltage from the inverter to the electric compressor is open or shorted

Q: What does B1472 mean on a Toyota?

B1472. A/C inverter high voltage output fault. The drive voltage from the inverter to the electric compressor is open or shorted. Applies to Toyota, Lexus and Scion models that use this code.

Category: Body
Severity: Body Warning Light
Applies to: Toyota, Lexus and Scion models that use this code

What does B1472 mean on a Toyota?

B1472. A/C inverter high voltage output fault. The drive voltage from the inverter to the electric compressor is open or shorted. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of B1472

Open or short to ground in the inverter high voltage output
Loose or corroded compressor high voltage connector
Damaged high voltage harness
Failed electric inverter compressor
Failed A/C inverter assembly

How to fix B1472

Confirm the code and read hybrid system data
Inspect and reseat the compressor high voltage connector
Test the inverter output circuit for opens and shorts
Check the electric compressor for internal faults
Replace the failed part only after tests fail