Inspection Procedure
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When replacing the skid control ECU, perform zero point calibration and store system information (See CALIBRATION
).
- CHECK ABS CONTROL SYSTEM
- Clear the DTCs (See DTC CHECK / CLEAR ).
- Start the engine.
- Drive the vehicle at a speed of approximately 40 km/h (25 mph) or more for 60 seconds or more.
- Check if the same DTC is recorded (See DTC CHECK / CLEAR
).
Result
RESULT REFERENCEResult Proceed to DTC (ABS control system DTC) is not output A DTC (ABS control system DTC) is output B
B: REPAIR CIRCUIT INDICATED BY OUTPUT DTC (See DIAGNOSTIC TROUBLE CODE CHART )
A: Go to next step
- RECONFIRM DTC
- Turn the engine switch off.
- Clear the DTCs (See DTC CHECK / CLEAR ).
- Start the engine
- Drive the vehicle at a speed of approximately 40 km/h (25 mph) or more for 60 seconds or more.
- Check if the same DTC is recorded (See DTC CHECK / CLEAR
)
Result
RESULT REFERENCEResult Proceed to DTC (43) is not output A DTC (43) is output B
B: REPLACE SKID CONTROL ECU (See REMOVAL )
A: CHECK FOR INTERMITTENT PROBLEMS (SYMPTOM SIMULATION) (See DIAGNOSIS SYSTEM )