# B1423 on the 2020 Toyota Highlander

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name B1423

- [10185762](https://open.wenmarpro.com/bulletins/10185762), 2021-01-25: TSB: Some 2020 model year Highlander and Highlander Hybrid vehicles may experience a sudden loss of air conditioning cooling with Diagnostic Trouble Code \(DTC\) B1423 \(Open in Pressure Sensor Circuit/Abnormal Refrigerant Pressure\) present. Follow the Repair Procedure in this bulletin to address these conditions.