Toyota AVENSIS 2000 Supplement Manual page 319

DI–188
DTC
C0226 / 21 – C1228 / 28
CIRCUIT DESCRIPTION
This solenoid goes on when signals are received from the ECU and controls the pressure acting on the wheel
cylinders thus controlling the braking force.
DTC No.
1. Solenoid signal does not match the check result.
C0226 / 21
2. Solenoid open & short.
C0236 / 22
C0246 / 23
C0256 / 24
C1225 / 25
Solenoid signal does not match the check result.
C1226 / 26
C1227 / 27
C1228 / 28
INSPECTION PROCEDURE
1 Check the DTC once more.
PREPARATION:
(a) Clear the DTC (See page DI–171).
(b) Turn the ignition switch OFF.
CHECK:
Turn the ignition switch ON, and check if the same DTC is stored in the memory.
YES
Check and replace ABS & BA & TRC & VSC
ECU with actuator assembly.
AVENSIS/CORONA SUP (RM781E)
DIAGNOSTICS
Brake Actuator Solenoid Circuit
DTC Detecting Condition
NO
– ABS WITH EBD & BA & TRC & VSC SYSTEM
S Brake actuator
S SFRR or SFRH circuit
S Brake actuator
S SFLR or SFLH circuit
S Brake actuator
S SRRR or SRRH circuit
S Brake actuator
S SRLR or SRLH circuit
S Brake actuator
S SMC 1 circuit
S Brake actuator
S SMC 2 circuit
S Brake actuator
S SRC 1 circuit
S Brake actuator
S SRC 2 circuit
No problem.
Trouble Area
DI7ZJ–01