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.
2007 Lexus LS 460LFACTORY OEM SERVICE PROCEDURE
Inspection Procedure
NOTE:
When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration (see INITIALIZATION
).
- CHECK DTC FOR VGRS SYSTEM
- Clear the DTC (see DTC CHECK/CLEAR ).
- Check for the DTC (see
DTC CHECK/CLEAR
).
Result
RESULT REFERENCEResult Proceed to DTC (VGRS system) is not output A DTC (VGRS system) is output B
B: GO TO VGRS SYSTEM (See HOW TO PROCEED WITH TROUBLESHOOTING )
A: GO TO NEXT STEP
END
Factory Service Tools
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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.