Section 21 (Automatic Headlight Beam Level Control System - Diagnostic Codes)
WARNING: This page is about a different car, the 2022 Toyota Prius, 2021 Toyota Prius, 2020 Toyota Prius, and 2019 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
- Automatic Headlight Beam Level Control System
- DTC B2415: Vehicle Speed Sensor [12/2018 - ]
- DTC B2416: Height Control Sensor; DTC B241A: Rear Height Control Sensor [12/2018 - ]
- DTC B2417: Headlight Beam Level Control Motor LH; DTC B2418: Headlight Beam Level Control Motor RH [12/2018 - ]
- DTC B2424: Headlight Beam Level Control Motor LH Lost Communication; DTC B2425: Headlight Beam Level Control Motor RH Lost Communication [12/2018 - ]
- DTC B2450: Height Sensor Initialization Incomplete [12/2018 - ]
- DTC B2451: Variation Code not Written [12/2018 - ]
- DTC B2452: Abnormal Height Sensor Data at Initialization [12/2018 - ]
- DTC B2456: Left Headlight ECU Variation Error [12/2018 - ]