Inspection Procedure
WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM)
- Check for DTCs in the electronically controlled brake system (see
DTC CHECK / CLEAR
)
Result
RESULT CHARTResult Proceed to DTC is not output OK DTC is output NG
NG: GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (See DIAGNOSTIC TROUBLE CODE CHART )
OK: Go to Next Step
- Check for DTCs in the electronically controlled brake system (see
DTC CHECK / CLEAR
)
- CHECK DTC (CAN COMMUNICATION SYSTEM)
- Check for DTCs in the CAN communication system (see
DIAGNOSIS SYSTEM
)
Result
RESULT CHARTResult Proceed to DTC is not output A DTC is output B
B: GO TO CAN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (See DIAGNOSTIC TROUBLE CODE CHART )
A: REPLACE STEERING CONTROL ECU (See REMOVAL )
- Check for DTCs in the CAN communication system (see
DIAGNOSIS SYSTEM
)