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.
RESULT OF CAN NO. 1 BUS CHECK
| Symptom | Suspected Area | See |
|---|---|---|
| Open in CAN Main Bus Wire | CAN Main Bus Wire | Refer to Open in CAN Main Bus Line |
| Short in CAN Bus Wires | CAN Bus Wires | Refer to Check CAN Bus Lines for Short Circuit |
| Short to +B in CAN Bus Wire | CAN Bus Wire | Refer to Check CAN Bus Line for Short to +B |
| Short to GND in CAN Bus Wire | CAN Bus Wire | Refer to Check CAN Bus Line for Short to GND |
| Open in One Side of CAN Branch Wire | CAN Branch Wire | Refer to Open in One Side of CAN Branch Line |
HINT:
Refer to How to Proceed with Troubleshooting for the CAN No. 1 Bus Check procedure.
COMMUNICATION STOP MODE TABLE
| Symptom | Suspected Area | See |
|---|---|---|
| "ABS/VSC/TRAC" is not displayed on the Techstream. | Skid Control ECU Communication Stop Mode | Refer to Skid Control ECU Communication Stop Mode |
| "EPS" is not displayed on the Techstream. | Power Steering ECU Communication Stop Mode | Refer to Power Steering ECU Communication Stop Mode |
| "Steering Angle Sensor" is not displayed on the Techstream. | Steering Angle Sensor Communication Stop Mode | Refer to Steering Angle Sensor Communication Stop Mode |
| "Yaw Rate/Deceleration Sensor" is not displayed on the Techstream. | Yaw Rate Sensor Communication Stop Mode | Refer to Yaw Rate Sensor Communication Stop Mode |
| "Engine" is not displayed on the Techstream. | ECM Communication Stop Mode | Refer to ECM Communication Stop Mode |
| "Transmission Control" is not displayed on the Techstream. | Transmission Control ECU Communication Stop Mode | Refer to Transmission Control ECU Communication Stop Mode |
| "Main Body" is not displayed on the Techstream. | Main Body ECU Communication Stop Mode | Refer to Main Body ECU Communication Stop Mode |
| "Hybrid Control" and "Electric Power Control" are not displayed on the Techstream. | Power Management Control ECU Communication Stop Mode | Refer to Power Management Control ECU Communication Stop Mode |
| "Combination Meter" is not displayed on the Techstream. | Combination Meter ECU Communication Stop Mode | Refer to Combination Meter ECU Communication Stop Mode |
| "Smart Access/Smart Key/Wireless Tuner" is not displayed on the Techstream. | Certification ECU Communication Stop Mode | Refer to Certification ECU Communication Stop Mode |
| "SRS Airbag" is not displayed on the Techstream. | Center Airbag Sensor Communication Stop Mode | Refer to Center Airbag Sensor Communication Stop Mode |
| "AVN1" is not displayed on the Techstream. | Navigation ECU Communication Stop Mode | Refer to Navigation ECU Communication Stop Mode |
| "AVN1" is not displayed on the Techstream. | Audio Receiver Assembly Communication Stop Mode | Refer to Audio Receiver Assembly Communication Stop Mode |