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.
CONSULT-II Function (RAS/HICAS): Function
CONSULT-II can display each self-diagnostic item using the diagnostic test modes shown following.
| Diagnostic test mode | Function | Reference |
|---|---|---|
| SELF-DIAG RESULTS | Receives self-diagnosis results from RAS control unit and indicates DTCs. | "SELF-DIAG RESULT MODE " |
| DATA MONITOR | Receives input/output signals from RAS control unit and indicates and stores them to facilitate locating cause of malfunctions. | "DATA MONITOR MODE " |
| CAN DIAG SUPPORT MNTR | Monitors transmitting/receiving status of CAN communication. | "CAN DIAGNOSTIC SUPPORT MONITOR " |
| ACTIVE TEST | Sends command to RAS actuator to change output signals and check operation of output system. | "ACTIVE TEST MODE " |
| ECU PART NUMBER | Displays RAS control unit part number. | "RAS CONTROL UNIT PART NUMBER " |
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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.
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