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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Air Conditioning System - Diagnostic Codes (1 Of 2) (Hybrid)) >> AIR CONDITIONING SYSTEM (for HV Model) >> DTC B1423: Open in Pressure Sensor Circuit / Abnormal Refrigerant Pressure [07/2022 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus UX 250h, 2023 Lexus UX 250h, 2022 Lexus UX 250h, 2021 Lexus UX 250h, and 2020 Lexus UX 250h. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

If DTC B1423 and B14B8 are output at the same time, troubleshoot for DTC B14B8 first.

Refer to DTC B14B8: Refrigerant Shortage [07/2022 - ]

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