050XH±14
05±708
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
If a normal code is displayed during the DTC check but the problem still o\
ccurs, check the circuits for each
problem symptom in the order given in the table below and proceed to the releva\
nt troubleshooting page.
NOTICE:
When replacing Skid Control ECU, sensor or etc., turn the ignition switc\
h to OFF.
SymptomSuspect AreaSee page
ABS does not operate
1. Check the DTC reconfirming that the normal code is output.
2. IG power source circuit
3. Speed sensor circuit
4. Check the brake actuator with a hand±held tester. If there is malfunction, check the hydraulic circuit for
leakage.
5. When the above areas (1. to 4.) are all normal but the problem still occurs, replace the skid control ECU.05±699
05±709
05±713
32±53
ABS does not operate properly
1. Check the DTC reconfirming that the normal code is output.
2. Speed sensor circuit
3. Stop light switch circuit
4. Check the brake actuator with a hand±held tester. If there is malfunction, check the hydraulic circuit for
leakage.
5. When the above areas (1. to 4.) are all normal but the problem still occurs, replace the skid control ECU.05±699
05±709
05±713
32±53
ABS warning light malfunction1. ABS warning light circuit
2. Skid control ECU05±737 ±
DTC check cannot be performed
1. ABS warning light circuit
2. Tc terminal circuit
3. When the above areas (1. and 2.) are all normal but the problem still occurs, replace the skid control ECU.05±737
05±748
Speed sensor signal check cannot be performed1. D/G terminal circuit
2. Skid control ECU±
±
050XD±10
F45085
Combination Meter
(ABS Warning Light)
(Brake Warning Light)
DLC3Left Front Speed Sensor Brake Actuator
(Include Skid Control ECU)
Skid Control Sensor
Speed Sensor Rotor
Parking Brake Switch
Stop Lamp Switch 05±706
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION
050XB±14
05±704
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Using SST 09843±18040, connect the terminal Tc and CG of the DLC3.
If malfunction is not found when inspecting parts, inspect the ECU and grou\
nd points for poor contact.
If a malfunction code is displayed during the DTC check, check the circuit\
listed for that code. For de-
tails of each code, refer to the ºSee pageº for respective ºDTC No.º\
in the DTC chart.
When 2 or more DTCs are detected, perform circuit inspection one by one unti\
l the problem is identi-
fied.
\f
\b\f
C0200/31 (05±709)Right front wheel speed sensor signal malfunction Right front speed sensor
Right front speed sensor rotor
C0205/32
(05±709)Left front wheel speed sensor signal malfunction Left front speed sensor
Left front speed sensor rotor
C0210/33
(05±713)Right rear wheel speed sensor signal malfunction Right rear speed sensor
Right rear speed sensor rotor
C0215/34
(05±713)Left rear wheel speed sensor signal malfunction Left rear speed sensor
Left rear speed sensor rotor
C0226/21
(05±717)Open or short circuit in ABS actuator solenoid (SFR) circuit SFRR or SFRH circuit
C0236/22
(05±717)Open or short circuit in ABS actuator solenoid (SFL) circuit SFLR or SFLH circuit
C0246/23
(05±717)Open or short circuit in ABS actuator solenoid (SRR) circuit SRRR or SRRH circuit
C0256/24
(05±717)Open or short circuit in ABS actuator solenoid (SRL) circuit SRLR or SRLH circuit
C0273/13
(05±719)Open or short circuit in ABS motor relay circuit ABS motor relay
ABS motor relay circuit
C0278/11
(05±722)Open or short circuit in ABS solenoid relay circuit ABS solenoid relay
ABS solenoid relay circuit
C1237/37
(05±725)Speed sensor rotor is wrong number of teeth on one of the 4
wheels Speed sensor
Sensor rotor
Speed sensor circuit
C1241/41
(05±726)Low battery voltage or abnormally high battery voltage
Battery
Charging system
Power source circuit
C1249/58
(05±730)Open circuit in stop light switch circuit Stop light switch
Stop light switch circuit
C1300/62
(05±733)Malfunction in skid control ECU Battery
Skid control ECU
C1330/35
(05±709)Open circuit in right front speed sensor Right front speed sensor
Right front speed sensor circuit
C1331/36
(05±709)Open circuit in left front speed sensor Left front speed sensor
Left front speed sensor circuit
C1332/38
(05±713)Open circuit in right rear speed sensor Right rear speed sensor
Right rear speed sensor circuit
C1333/39
(05±713)Open circuit in left rear speed sensor Left rear speed sensor
Left rear speed sensor circuit
C1350 / 51
(05±735)Pump motor is locked
Open circuit in pump motor ground Brake actuator pump motor
Always ON
(05±737)Malfunction in ECU
Battery
Charging system
ABS warning light circuit
Power source circuit
Skid control ECU
BR3890
05±700
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(3) Clear the DTCs stored in ECU by depressing the
brake pedal 8 or more times within 5 sec.
(4) Check that the ABS warning light indicates the nor-
mal code blinking pattern.
(5) Remove the SST from the DLC3.
SST 09843±18040
HINT:
Disconnecting the battery cable during repairs will not erase the
DTCs in the ECU.
(f) With using hand±held tester:
Clear the DTCs.
(1) Turn the ignition switch ON.
(2) Operate the hand±held tester to erase the codes.
HINT:
Please refer to the hand±held tester operator's manual for fur-
ther details.
2. DATA LIST
HINT:
According to the DATA LIST displayed on the Hand±held tester, you can read the value and status of the
switch, sensor, actuator and so on without parts removal. Reading the DATA LIST as a first step of trouble-
shooting is one of the methods to shorten the labor time.
(a) Connect the Hand±held tester to the DLC3.
(b) Turn the ignition switch ON.
(c) From the display on the tester, read the ºDATA LISTº.
ItemMeasurement Item /
Range (Display)Normal ConditionDiagnostic Note
ABS MOT RELAYABS motor relay / ON or
OFFON : Motor relay ON±
SOL RELAYSolenoid relay / ON or
OFFON : Solenoid relay ON±
STOP LIGHT SWStop light switch / ON or
OFF
ON : Brake pedal de-
pressed
OFF : Brake pedal re-
leased
±
PKB SWParking brake switch / ON
or OFFON : Parking brake applied
OFF : Parking brake re-
leased
±
ABS OPERT FRABS operation (FR) / BE-
FORE or OPERATE
BEFORE : No ABS opera-
tion (FR)
OPERATE : During ABS
operation (FR)
±
ABS OPERT FLABS operation (FL) / BE-
FORE or OPERATE
BEFORE : No ABS opera-
tion (FL)
OPERATE : During ABS
operation (FL)
±
ABS OPERT RRABS operation (RR) / BE-
FORE or OPERATE
BEFORE : No ABS opera-
tion (RR)
OPERATE : During ABS
operation (RR)
Speed indicated on
speedometer
ABS OPERT RLABS operation (RL) / BE-
FORE or OPERATE
BEFORE : No ABS opera-
tion (RL)
OPERATE : During ABS
operation (RL)
Speed indicated on
speedometer
± DIAGNOSTICSABS WITH EBD SYSTEM
05±701
AVENSIS REPAIR MANUAL (RM1018E)
ItemDiagnostic Note Normal Condition Measurement Item /
Range (Display)
WHEEL SPD FR
Wheel speed sensor (FR)
reading / min.: 0 km/h (0
MPH, max.: 326 km/h (202
MPH)
Actual wheel speedSpeed indicated on
speedometer
WHEEL SPD FL
Wheel speed sensor (FL)
reading / min.: 0 km/h (0
MPH, max.: 326 km/h (202
MPH)
Actual wheel speedSpeed indicated on
speedometer
WHEEL SPD RR
Wheel speed sensor (RR)
reading / min.: 0 km/h (0
MPH, max.: 326 km/h (202
MPH)
Actual wheel speed±
WHEEL SPD RL
Wheel speed sensor (RL)
reading / min.: 0 km/h (0
MPH, max.: 326 km/h (202
MPH)
Actual wheel speed±
IG VOLTAGEECU power supply voltage
/ NORMAL or TOO LOWNORMAL : 9.8 V or over
TOO LOW : Below 9.8 V±
SFRRABS solenoid (SFRR) ON /
OFFOperate: ON±
SFRHABS solenoid (SFRH) ON /
OFFOperate: ON±
SFLRABS solenoid (SFLR) ON /
OFFOperate: ON±
SFLHABS solenoid (SFLH) ON /
OFFOperate: ON±
SRRR (SRR)ABS solenoid (SRRR
(SRR)) ON / OFFOperate: ON±
SRRH (SRH)ABS solenoid (SRRH
(SRH)) ON / OFFOperate: ON±
SRLRABS solenoid (SRLR) ON /
OFFOperate: ON±
SRLHABS solenoid (SRLH) ON /
OFFOperate: ON±
AIR BLD SUPPORTAir bleed support /
SUPPORT or NOT SUPNot supported±
TEST MODETest mode / NORMAL or
TESTNORMAL : Normal mode
TEST : During test mode±
#CODESNumber of DTC recorded /
min.: 0, max.: 255Min.: 0, max.: 19±
3. ACTIVE TEST
HINT:
Performing the ACTIVE TEST using the Hand±held tester allows the relay, actuator and so on to operate
without parts removal. Performing the ACTIVE TEST as a first step of troubleshooting is one of the methods
to shorten the labor time.
It is possible to display the DATA LIST during the ACTIVE TEST.
(a) Connect the Hand±held tester to the DLC3.
(b) Turn the ignition switch ON.
(c) From the display on the tester, select the ºACTIVE TESTº.
056T1±03
F45086
Stop Lamp SwitchDLC3
Yaw Rate Sensor
(Include Lateral Acceleration Sensor) TRC OFF
Switch
Parking Brake Switch
Skid Control
BuzzerSkid Control Sensor
Left Front
Speed Sensor
Brake Actuator
(Include Skid Control ECU)
Combination Meter
(ABS Warning Light)
(Brake Warning Light)
(VSC Warning Light)
(TRC OFF Indicator Light)
(SLIP Indicator Light)
Speed Sensor Rotor
Steering Angle Sensor
ECM
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
05±769
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION
0542Q±04
05±766
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Using SST 09843±18040, connect the terminal Tc and CG of the DLC3.
If malfunction is not found when inspecting parts, inspect the ECU and grou\
nd points for poor contact.
If a malfunction code is displayed during the DTC check, check the circuit\
listed for that code. For de-
tails of each code, refer to the ºSee pageº for respective ºDTC No.º\
in the DTC chart.
When 2 or more DTCs are detected, perform circuit inspection one by one unti\
l the problem is identi-
fied.
DTC chart of ABS system:
DTC No.
(See Page)Detection ItemTrouble Area
C0200 / 31 (05±774)Right front wheel speed sensor signal malfunction
Right front speed sensor
Right front speed sensor circuit
Right front speed sensor rotor
C0205 / 32
(05±774)Left front wheel speed sensor signal malfunction
Left front speed sensor
Left front speed sensor circuit
Left front speed sensor rotor
C0210 / 33
(05±778)Right rear wheel speed sensor signal malfunction
Right rear speed sensor
Right rear speed sensor circuit
Right rear speed sensor rotor
C0215 / 34
(05±778)Left rear wheel speed sensor signal malfunction
Left rear speed sensor
Left rear speed sensor circuit
Left rear speed sensor rotor
C0226 / 21
(05±782)Open or short circuit in brake actuator Brake actuator
SFRR or SFRH circuit
C0236 / 22
(05±782)Open or short circuit in brake actuator Brake actuator
SFLR or SFLH circuit
C0246 / 23
(05±782)Open or short circuit in brake actuator Brake actuator
SRRR or SRRH circuit
C0256 / 24
(05±782)Open or short circuit in brake actuator Brake actuator
SRLR or SRLH circuit
C0273 / 13
(05±784)Open or short circuit in ABS motor relay circuit ABS motor relay
ABS motor relay circuit
C0278 / 11
(05±787)Open or short circuit in ABS solenoid relay circuit ABS solenoid relay
ABS solenoid relay circuit
C1237 / 37
(05±807)Wrong tire size Tire size
Speed sensor rotor
C1241 / 41
(05±808)Low battery positive voltage or abnormally high battery positive
voltage Battery
Charging system
Power source circuit
C1249 / 58
(05±815)Open circuit in stop light switch circuit Stop lamp switch
Stop lamp switch circuit
C1300 / 62
(05±819)Malfunction in skid control ECU Battery
Skid control ECU
C1330 / 35
(05±774)Open circuit in right front speed sensor circuit Right front speed sensor
Right front speed sensor circuit
C1331 / 36
(05±774)Open circuit in left front speed sensor circuit Left front speed sensor
Left front speed sensor circuit
C1332 / 38
(05±778)Open circuit in right rear speed sensor circuit Right rear speed sensor
Right rear speed sensor circuit
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
05±767
AVENSIS REPAIR MANUAL (RM1018E)C1333 / 39
(05±778)
Open circuit in left rear speed sensor circuit Left rear speed sensor
Left rear speed sensor circuit
Always ON
(05±827)Malfunction in skid control ECU
Open circuit in ABS warning light circuit
Battery
Charging system
Power source circuit
Skid control ECU
DTC chart of VSC system:
DTC No.
(See Page)Detection ItemTrouble Area
C0365 / 43 (05±790)Malfunction in lateral acceleration sensor (combined in yaw
rate sensor) Yaw rate sensor
Yaw rate sensor circuit
C0371 / 55
(05±793)Malfunction in yaw rate sensor circuit Yaw rate sensor
Yaw rate sensor circuit
C1224 / 44
(05±797)Open or short circuit in NE signal circuit
NEO circuit
ECM
Skid control ECU
C1201/45
(05±796)VSC shut down due to ECM failure ECM
C1203 / 59
(05±799)ECM communication circuit malfunction
TRC+ or TRC± circuit
ENG+ or ENG± circuit
ECM
C1208 / 54
(05±801)Malfunction in steering angle sensor Steering angle sensor
Steering angle sensor circuit
C1225 / 25
(05±805)Open or short circuit in brake actuator solenoid circuit (SMC1
circuit) Brake actuator
SMC1 circuit
C1226 / 26
(05±805)Open or short circuit in brake actuator solenoid circuit (SMC2
circuit) Brake actuator
SMC2 circuit
C1227 / 27
(05±805)Open or short circuit in brake actuator solenoid circuit (SRC1
circuit) Brake actuator
SRC1 circuit
C1228 / 28
(05±805)Open or short circuit in brake actuator solenoid circuit (SRC2
circuit) Brake actuator
SRC2 circuit
C1246 / 53
(05±812)Malfunction in master cylinder pressure sensor Master cylinder pressure sensor
Master cylinder pressure sensor circuit
C1288 / 88
(05±818)Malfunction in ECM version Steering angle sensor zero point calibration
C1301 / 42
(05±821)Malfunction in CAN communication circuit
(steering angle sensor circuit, yaw rate sensor circuit) Steering angle sensor circuit
Yaw rate sensor circuit
C1350 / 51
(05±825)Pump motor is locked
Open circuit in pump motor ground Brake actuator pump motor
Always ON
(05±831)Malfunction in skid control ECU
Open circuit in VSC warning light circuit
Battery
Charging system
Power source circuit
Skid control ECU