Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Problem Symptoms Table
2007 Lexus ES 350SECTION Problem Symptoms Table
RESULT LIST OF CAN BUS WIRE CHECK:
PROBLEM SYMPTOMS TABLE
| Symptom | Suspected Area | See |
|---|---|---|
| The result of "CAN BUS WIRE CHECK" is "Open in CAN Main Bus Line". | Open in CAN Main Bus Line | OPEN IN CAN MAIN BUS LINE |
| The result of "CAN BUS WIRE CHECK" is "Short in CAN Bus Lines". | Short in CAN Bus Lines | SHORT IN CAN BUS LINES |
| The result of "CAN BUS WIRE CHECK" is "Short to B+ in CAN Bus Line". | Short to B+ in CAN Bus Line | SHORT TO B+ IN CAN BUS LINE |
| The result of "CAN BUS WIRE CHECK" is "Short to GND in CAN Bus Line". | Short to GND in CAN Bus Line | SHORT TO GND IN CAN BUS LINE |
| The result of "CAN BUS WIRE CHECK" is "Open in One Side of CAN Branch line". | Open in One Side of CAN Branch Line | OPEN IN ONE SIDE OF CAN BRANCH LINE |
COMMUNICATION STOP MODE TABLE:
COMMUNICATION STOP MODE TABLE
| Symptom | Suspected Area | See |
|---|---|---|
| "ENGINE" and "ECT" are not displayed on the intelligent tester via CAN VIM. | ECM Communication Stop Mode | ECM COMMUNICATION STOP MODE |
| "ABS/VSC/TRAC" is not displayed on the intelligent tester via CAN VIM. | Skid Control ECU Communication Stop Mode | SKID CONTROL ECU COMMUNICATION STOP MODE |
| "STEERING SENSOR" is not displayed on the intelligent tester via CAN VIM. | Steering Angle Sensor Communication Stop Mode | STEERING ANGLE SENSOR COMMUNICATION STOP MODE |
| "YAW/DECELERAT" is not displayed on the intelligent tester via CAN VIM. | Yaw Rate Sensor Communication Stop Mode | YAW RATE SENSOR COMMUNICATION STOP MODE |
| "A/C" is not displayed on the intelligent tester via CAN VIM. | Air Conditioning Amplifier Communication Stop Mode | AIR CONDITIONING AMPLIFIER COMMUNICATION STOP MODE |
| "SRS AIRBAG" is not displayed on the intelligent tester via CAN VIM. | Center Airbag Sensor Communication Stop Mode | CENTER AIRBAG SENSOR COMMUNICATION STOP MODE |
| "GATEWAY" is not displayed on the intelligent tester via CAN VIM. | Gateway ECU Communication Stop Mode | GATEWAY ECU COMMUNICATION STOP MODE |
| "E-ACM" is not displayed on the intelligent tester via CAN VIM. | Active Control Engine Mount ECU Communication Stop Mode | ACTIVE CONTROL ENGINE MOUNT ECU COMMUNICATION STOP MODE |
| "MAIN BODY" is not displayed on the intelligent tester via CAN VIM. | Main Body ECU Communication Stop Mode | MAIN BODY ECU COMMUNICATION STOP MODE |
| "METER" is not displayed on the intelligent tester via CAN VIM. | Combination Meter ECU Communication Stop Mode | COMBINATION METER ECU COMMUNICATION STOP MODE |
| "AVN" is not displayed on the intelligent tester via CAN VIM. | Navigation Control ECU Communication Stop Mode | NAVIGATION ECU COMMUNICATION STOP MODE |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.