Power Source Network. Land Cruiser. Urj200, 202 Grj200 Vdj200
Networking. Land Cruiser. Urj200, 202 Grj200 Vdj200
Can Communication System (For Rhd With Central Gateway Ecu) -- Problem Symptoms Table |
- HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
- Because the order of diagnosis is important to allow correct diagnosis, make sure to begin troubleshooting using How to Proceed with Troubleshooting when CAN communication system related DTCs are output (Click here).
| Symptom | Suspected Area | See page |
| The result of "How to Proceed with Troubleshooting" is "Open in Bus 2 Main Bus Line". | Open in Bus 2 Main Bus Line | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short in Bus 2 Lines". | Check Bus 2 Lines for Short Circuit | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short to +B in Bus 2 Line". | Check Bus 2 Line for Short to +B | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short to GND in Bus 2 Line". | Check Bus 2 Line for Short to GND | Click here |
| The result of "How to Proceed with Troubleshooting" is "Open in One Side of Bus 2 Branch Line". | Open in One Side of Bus 2 Branch Line | Click here |
| The result of "How to Proceed with Troubleshooting" is "Open in Bus 3 Main Bus Line". | Open in Bus 3 Main Bus Line | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short in Bus 3 Lines". | Check Bus 3 Lines for Short Circuit | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short to +B in Bus 3 Line". | Check Bus 3 Line for Short to +B | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short to GND in Bus 3 Line". | Check Bus 3 Line for Short to GND | Click here |
| The result of "How to Proceed with Troubleshooting" is "Open in One Side of Bus 3 Branch Line". | Open in One Side of Bus 3 Branch Line | Click here |
| The result of "How to Proceed with Troubleshooting" is "Open in Bus 5 Main Bus Line". | Open in Bus 5 Main Bus Line | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short in Bus 5 Lines". | Check Bus 5 Lines for Short Circuit | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short to +B in Bus 5 Line". | Check Bus 5 Line for Short to +B | Click here |
| The result of "How to Proceed with Troubleshooting" is "Short to GND in Bus 5 Line". | Check Bus 5 Line for Short to GND | Click here |
| The result of "How to Proceed with Troubleshooting" is "Open in One Side of Bus 5 Branch Line". | Open in One Side of Bus 5 Branch Line | Click here |
- HINT:
- Refer to How to Proceed with Troubleshooting for the Bus Check procedure.
| Symptom | Suspected Area | See page |
| "Skid Control (ABS/VSC/TRAC)" is not displayed on the GTS. | Skid Control ECU Communication Stop Mode | Click here |
| "Steering Control (VGRS)" is not displayed on the GTS. (w/ Variable Gear Ratio Steering System) | Steering Control ECU Communication Stop Mode | Click here |
| "Clearance Warning (Clearance Sonar)" is not displayed on the GTS. (w/ TOYOTA Parking Assist-sensor System) | Clearance Warning ECU Communication Stop Mode | Click here |
| "Air Conditioning Amplifier" is not displayed on the GTS. | Air Conditioning Amplifier Communication Stop Mode | Click here |
| "PPS" is not displayed on the GTS. (w/ Variable Flow Control Solenoid Valve) | Power Steering ECU Communication Stop Mode | Click here |
| "Spiral cable (Steering Angle Sensor)" is not displayed on the GTS. | Steering Angle Sensor Communication Stop Mode | Click here |
| "ECM (Engine)" are not displayed on the GTS. | ECM Communication Stop Mode | Click here |
| "Main Body" is not displayed on the GTS. | Main Body ECU Communication Stop Mode | Click here |
| "Combination Meter" is not displayed on the GTS. | Combination Meter ECU Communication Stop Mode | Click here |
| "Certification (Smart)" is not displayed on the GTS. (w/ Entry and Start System) | Certification ECU Communication Stop Mode | Click here |
| "Airbag" is not displayed on the GTS. | Center Airbag Sensor Communication Stop Mode | Click here |
| "Panoramic View Monitor" is not displayed on the GTS. (w/ Multi-terrain Monitor System) | Parking Assist ECU Communication Stop Mode | Click here |
| "Headlight swivel (AFS)" is not displayed on the GTS. | AFS ECU Communication Stop Mode | Click here |
| "4WD" is not displayed on the GTS. | 4WD Control ECU Communication Stop Mode | Click here |
| "Display and Navigation (AVN1)" is not displayed on the GTS. (for Multi-media Module Receiver Type) | Multi-media Module Receiver Assembly Communication Stop Mode | Click here |
| "Blind Spot Monitor Master" is not displayed on the GTS. (w/ Blind Spot Monitor System) | Blind Spot Monitor Sensor Communication Stop Mode | Click here |
| "Front Camera Module" is not displayed on the GTS. (w/o Pre-crash Safety System, w/ Automatic High Beam System) | Inner Rear View Mirror Assembly Communication Stop Mode | Click here |
| "Accessory Gateway" is not displayed on the GTS. (w/ Bus Buffer ECU) | Bus Buffer ECU Communication Stop Mode | Click here |
| "Suspension Control (Air Suspension)" is not displayed on the GTS. (w/ Active Height Control Suspension) | Suspension Control ECU Communication Stop Mode | Click here |
| "Driving Support (Cruise Control-ACC)" is not displayed on the GTS. (w/ Pre-crash Safety System) | Driving Support ECU Communication Stop Mode | Click here |
| "CAN Gateway" is not displayed on the GTS. | Central Gateway ECU Communication Stop Mode | Click here |
| "Front Radar" is not displayed on the GTS. (w/ Pre-crash Safety System) | Millimeter Wave Radar Sensor Communication Stop Mode | Click here |
| "Front Camera Module" is not displayed on the GTS. (w/ Pre-crash Safety System) | Front Camera Module Communication Stop Mode | Click here |
| "Tire Pressure" is not displayed on the GTS. (w/ Tire Pressure Warning System) | Tire Pressure Monitor ECU Communication Stop Mode | Click here |
| Symptom | Suspected Area | See page |
| Although CAN communication is currently normal, ECUs connected to each bus store CAN communication DTCs. | The probable part for which communication is interrupted can be determined using DTC Combination Table and comparing the DTCs output from ECUs connected to the CAN communication system. | Click here |