Toyota AVENSIS 2000 Supplement Manual page 272

INSPECTION PROCEDURE
1 Check the DTC once more.
PREPARATION:
(a) Clear the DTC (See page DI–129).
(b) Turn the ignition switch OFF.
CHECK:
Turn the ignition switch ON, and check if the same DTC is stored in the memory.
YES
Replace ABS ECU.
AVENSIS/CORONA SUP (RM781E)
DIAGNOSTICS – ANTI–LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE FORCE DISTRIBUTION (EBD)
NO No problem.
DI–141