Section 96 (Smart Access System (For Start) - Diagnostic Codes (1 Of 2))
WARNING: This page is about a different car, the 2024 Lexus TX 550h+ and 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
- SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function, except Gasoline Model)
- DTC B2271-11: IG Circuit Short to Ground [09/2023 - ]
- DTC B2274-11: ACC Circuit Short to Ground [09/2023 - ]
- DTC B2275-11: Starter Circuit Short to Ground; DTC B2275-12: Starter Circuit Short to Battery [09/2023 - ]
- DTC B2278-62: Engine/Power Switch Signal Compare Failure [09/2023 - 12/2023]
- DTC B2278-62: Engine/Power Switch Signal Compare Failure [12/2023 - ]
- DTC B2282-31: Vehicle Speed Signal Circuit Open; DTC B2282-62: Vehicle Speed Signal Compare Failure [09/2023 - ]
- DTC B2285-62: Steering Lock Position Signal Compare Failure [09/2023 - ]
- DTC B228B-00: Battery Circuit or Ground Circuit Energization Malfunction [09/2023 - ]
- DTC B277A-96: Wireless Starter Component Internal Failure [09/2023 - 12/2023]
- DTC B277A-96: Wireless Starter Component Internal Failure [12/2023 - ]
- DTC B2781-96: Steering Lock System Component Internal Failure; DTC B2782-11: Power Source Control System Circuit Short to Ground; DTC B2782-15: Power Source Control System Circuit Short to Battery or Open; DTC B279F-1C: Steering Lock Confirmation Signal Circuit Voltage Out of Range [09/2023 - ]
- DTC B2784-1C: Antenna Coil Circuit Voltage Out of Range [09/2023 - 12/2023]
- DTC B2784-1C: Antenna Coil Circuit Voltage Out of Range [12/2023 - ]
- DTC B278D-96: ID-BOX Component Internal Failure [09/2023 - ]
- DTC B278E-87: Immobilizer Amp Missing Message [09/2023 - ]
- DTC B2790-46: ID-BOX Calibration / Parameter Memory Failure [09/2023 - ]
- DTC B2799-86: Engine Immobilizer System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid [09/2023 - ]
- DTC B279A-12: Engine Immobilizer System Circuit Short to Battery [09/2023 - ]
- DTC B279C-95: Engine Immobilizer System Incorrect Assembly [09/2023 - ]
- DTC B27A5-13: Front Floor Electrical Key Oscillator Circuit Open [09/2023 - ]
- DTC B27A6-13: Rear Floor Electrical Key Oscillator Circuit Open [09/2023 - ]
- DTC B27A7-13: Rear Floor 2 Electrical Key Oscillator Circuit Open [09/2023 - ]
- DTC P0571-62: Brake Switch "A" Signal Compare Failure [09/2023 - ]
- DTC U0103-87: Lost Communication with Gear Shift Control Module "A" Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0163-87: Lost Communication with Navigation Control Module Missing Message; DTC U0230-87: Lost Communication with Rear Gate Module Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message; DTC U1110-87: Lost Communication with Intuitive Parking Assist Module Missing Message; DTC U1117-87: Lost Communication with Accessory Gateway Missing Message; DTC U114F-87: Lost Communication with Power Integration Module Missing Message [09/2023 - 12/2023]