How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2005 Toyota Sienna. 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, C1231/31, C1234/34, C1243/43, C1244/44 or C1245/45 are output, inspect and repair the trouble areas indicated by the DTCs.
- (See DIAGNOSTIC TROUBLE CODE TABLE )
- Check DTC Combination (See PRE-CHECK )
- CIRCUIT INSPECTION (See SKID CONTROL ECU COMMUNICATION STOP MODE )
- IDENTIFICATION OF PROBLEM
- REPAIR OR REPLACE
- CONFIRMATION TEST
- Go to END