DI-266
-
DIAGNOSTICS
ABS WITH EBD & BA & TRAC & VSC SYSTEM
420
Author:
Date:
2001 SIENNA (RM787U)
C1332 / 38*
(
)
Open circuit in right rear speed sensor circuit
Right rear speed sensor
Right rear speed sensor circuit
C1333 / 39*
(
)
Open circuit in left rear speed sensor circuit
Left rear speed sensor
Left rear speed sensor circuit
Always ON
(
)
Malfunction in skid control ECU
Open circuit in ABS warning light circuit
Battery
Charging system
ABS warning light circuit
Power source circuit
*: As the DTC cannot be erased only by replacing parts, do either of the following operations.
(1)
).
(2)
At a vehicle speed of 20 km/h (12 mph), drive the vehicle for 30 sec. or more.
DTC chart of VSC system:
DTC No.
(See Page)
Detection Item
Trouble Area
C0365 / 43
(
)
Malfunction in deceleration sensor (combined in yaw rate sen-
sor)
Deceleration sensor
Deceleration sensor circuit
Steering angle sensor
C0371 / 55
(
)
Malfunction in yaw rate sensor circuit
Yaw rate sensor
Yaw rate sensor circuit
Steering angle sensor
C1202 / 44
(
)
Brake fluid level low
Open circuit in brake fluid level warning switch circuit
Brake fluid level
Brake fluid level warning switch
Brake fluid level warning switch circuit
C1208 / 54
(
)
Malfunction in steering angle sensor
Steering angle sensor
Steering angle sensor circuit
Translate ECU
C1225 / 25
(
)
Open or short circuit in ABS & VSC actuator solenoid circuit
(SMC1 circuit)
ABS & VSC actuator
SMC1 circuit
C1226 / 26
(
)
Open or short circuit in ABS & VSC actuator solenoid circuit
(SMC2 circuit)
ABS & VSC actuator
SMC2 circuit
C1227 / 27
(
)
Open or short circuit in ABS & VSC actuator solenoid circuit
(SRC1 circuit)
ABS & VSC actuator
SRC1 circuit
C1228 / 28
(
)
Open or short circuit in ABS & VSC actuator solenoid circuit
(SRC2 circuit)
ABS & VSC actuator
SRC2 circuit
C1246 / 53
)
Malfunction in master cylinder pressure sensor
Master cylinder pressure sensor
Master cylinder pressure sensor circuit
Stop light switch circuit
C1301 / 42*
Malfunction in communication with the translate ECU
Brake fluid level
Brake fluid level warning switch circuit
Translate ECU
Translate ECU circuit
ECM
ECM circuit
Steering angle sensor
C1350 / 51
(
)
Pump motor is locked
Open circuit in pump motor ground
ABS & VSC actuator pump motor
ABS & VSC actuator pump motor circuit
Always ON
(
)
Malfunction in skid control ECU
Open circuit in VSC warning light circuit
Charging system
VSC warning light circuit
*: Troubleshoot according to the DTC chart of the translate ECU.
