Section 13 (Can Communication System - Circuit Tests (1 Of 3) & Diagnostic Codes)
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
- CAN COMMUNICATION SYSTEM (for Gasoline Model)
- DTC B1020-04: Central Gateway ECU System Internal Failure [10/2022 - ]
- DTC U115C-87: Lost Communication with ECM/PCM "A" (ch5) Missing Message; DTC U1170-87: Lost Communication with Brake System Control Module (ch2) Missing Message [10/2022 - ]
- Check CAN Communication Connection [10/2022 - ]
- Skid Control ECU Communication Stop Mode [10/2022 - ]
- Absorber Control ECU Communication Stop Mode [10/2022 - ]
- Clearance Warning ECU Communication Stop Mode [10/2022 - ]
- Air Conditioning Amplifier Communication Stop Mode [10/2022 - ]
- Power Steering ECU Communication Stop Mode [10/2022 - ]
- Steering Angle Sensor Communication Stop Mode [10/2022 - ]
- ECM Communication Stop Mode [10/2022 - 08/2023]
- ECM Communication Stop Mode [08/2023 - ]
- Shift Control ECU Communication Stop Mode [10/2022 - 08/2023]
- Shift Control ECU Communication Stop Mode [08/2023 - ]
- Integration Control Supply Communication Stop Mode [08/2023 - ]
- Main Body ECU Communication Stop Mode [10/2022 - ]
- Combination Meter ECU Communication Stop Mode [10/2022 - ]
- Certification ECU Communication Stop Mode [10/2022 - ]
- Center Airbag Sensor Communication Stop Mode [10/2022 - ]
- Headlight ECU RH Communication Stop Mode [10/2022 - ]
- Headlight ECU LH Communication Stop Mode [10/2022 - ]
- Engine Stop and Start ECU Communication Stop Mode [10/2022 - 08/2023]
- Engine Stop and Start ECU Communication Stop Mode [08/2023 - ]
- 4WD Control ECU Communication Stop Mode [10/2022 - ]
- Radio Receiver Assembly Communication Stop Mode [10/2022 - ]
- Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
- Inner Rear View Mirror Assembly Communication Stop Mode [10/2022 - ]
- Active Noise Control ECU Communication Stop Mode [10/2022 - ]
- Bus Buffer ECU Communication Stop Mode [10/2022 - ]
- Parking Assist ECU Communication Stop Mode [10/2022 - ]
- Tilt and Telescopic ECU Communication Stop Mode [10/2022 - ]
- DCM Communication Stop Mode [10/2022 - ]
- Power Back Door ECU Communication Stop Mode [10/2022 - ]
- Driver Seat Control ECU Communication Stop Mode [10/2022 - ]
- Door Mirror ECU LH Communication Stop Mode [10/2022 - ]
- Door Mirror ECU RH Communication Stop Mode [10/2022 - ]
- Millimeter Wave Radar Sensor Communication Stop Mode [10/2022 - ]
- Front Side Radar Sensor Communication Stop Mode [10/2022 - ]