Section 13 (Smart Key System (For Start Function) - Diagnostic Codes & Symptom Tests)
WARNING: This page is about a different car, the 2021 Toyota Tundra and 2020 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
- Smart Key System (For Start Function) [3UR-FE]
- DTC B2271: Ignition Hold Monitor Malfunction [08/2019 - ]
- DTC B2274: ACC Monitor Malfunction [08/2019 - ]
- DTC B2277: Detecting Vehicle Submersion [08/2019 - ]
- DTC B2282: Vehicle Speed Signal Malfunction; DTC B2283: Vehicle Speed Sensor Malfunction [08/2019 - ]
- DTC B2284: Brake Signal Malfunction [08/2019 - ]
- DTC B2285: Steering Lock Position Signal Circuit Malfunction [08/2019 - ]
- DTC B2286: Runnable Signal Malfunction; DTC P0335: Crankshaft Position Sensor Circuit Malfunction (NE Signal) [08/2019 - ]
- DTC U0100: Lost Communication with ECM / PCM; DTC U0140: Lost Communication with Body Control Module; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U1117: Lost Communication with Accessory Gateway [08/2019 - ]
- Engine does not Start [08/2019 - ]
- Power Source Mode does not Change to ON (IG and ACC) [08/2019 - ]
- Power Source Mode does not Change to ON (IG) [08/2019 - ]
- Power Source Mode does not Change to ON (ACC) [08/2019 - ]