How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When DTCs other than U0121/94, U0123/62, U0124/95, U0126/63 are output, inspect and repair the trouble areas indicated by the DTCs.
- CHECK CAN BUS LINE (SEE CHECK CAN BUS LINE )
- CHECK AND CLEAR DTCs
HINT: When checking the DTCs for the skid control ECU, proceed to PRE-CHECK .
- CHECK DTC COMBINATION TABLE (SEE DIAGNOSTIC TROUBLE CODE CHART )
- CIRCUIT INSPECTION
- IDENTIFICATION OF PROBLEM
- REPAIR OR REPLACE
- CONFIRMATION TEST
END