Tech Tips
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.
| Symptom | Suspected Area | See page |
|---|---|---|
| The result of "How to proceed with Troubleshooting" is "Open in CAN Main Wire" | Open in CAN Main Wire | |
| The result of "How to Proceed with Troubleshooting" is "Short in CAN Bus Lines" | Short in CAN Bus Lines | |
| The result of "How to Proceed with Troubleshooting" is "Short to B+ in CAN Bus Line" | Short to B+ in CAN Bus Line | |
| The result of "How to Proceed with Troubleshooting" is "Short to GND in CAN Bus Line" | Short to GND in CAN Bus Line | |
| The result of "How to Proceed with Troubleshooting" is "Open in One Side of CAN Branch Line" | Open in One Side of CAN Branch Line |
Tech Tips
Refer to How to Proceed with Troubleshooting for the CAN V1 Bus Check procedure.
| Symptom | Suspected Area | See page |
|---|---|---|
| "Skid Control (ABS/VSC/TRAC)" is not displayed on the GTS | ABS and Traction Actuator (Skid Control ECU) Communication Stop Mode | |
| "Air Conditioning Amplifier" is not displayed on the GTS (w/o Entry and Start System) | Air Conditioning Amplifier Communication Stop Mode | |
| "Power Steering (EPS)" is not displayed on the GTS | Power Steering ECU Communication Stop Mode | |
| "Spiral cable (Steering Angle Sensor)" is not displayed on the GTS | Steering Angle Sensor Communication Stop Mode | |
| "Yaw Rate Sensor" is not displayed on the GTS | Yaw Rate Sensor Communication Stop Mode | |
| "ECM (Engine)" is not displayed on the GTS | ECM Communication Stop Mode | |
| "Main Body" is not displayed on the GTS | Main Body ECU Communication Stop Mode | |
| "Power Management1" is not displayed on the GTS (w/ Entry and Start System) | Power Management Control ECU Communication Stop Mode | |
| "Combination Meter" is not displayed on the GTS | Combination Meter ECU Communication Stop Mode | |
| "Certification (Smart)" is not displayed on the GTS (w/ Entry and Start System) | Certification ECU Communication Stop Mode | |
| "Airbag" is not displayed on the GTS | Center Airbag Sensor Communication Stop Mode | |
| "Headlight swivel (AFS)" is not displayed on the GTS (for LED Headlight and w/o Entry and Start System) | AFS ECU Communication Stop Mode | |
| "Electric Parking Brake" is not displayed on the GTS | Electric Parking Brake ECU Communication Stop Mode | |
| "Stop and Go/Start" is not displayed on the GTS | Engine Stop and Start ECU Communication Stop Mode | |
| "Display and Navigation (AVN)" is not displayed on the GTS (for Radio and Display Type) | Audio Receiver Assembly Communication Stop Mode | |
| "Front Camera Module" is not displayed on the GTS (w/ Pre-crash Safety System) | Front Camera Module Communication Stop Mode |