Lexus ES300 (2002 year). Manual — part 293
0529E-03
05-300
-
DIAGNOSTICS
ABS WITH EBD & BA & TRAC & VSC SYSTEM
453
2002 LEXUS ES300 REPAIR MANUAL (RM911U)
DIAGNOSTIC TROUBLE CODE CHART
NOTICE:
Before replacing or removing the part, turn the ignition switch OFF.
HINT:
Using SST 09843-18040, connect the terminals Tc and CG of DLC3.
If any abnormality is not found on inspected parts, inspect the ECU and wire harness.
If a malfunction code is displayed during the DTC check, check the circuit indicated by DTC. For details
of each code, turn to the pages in the ”See page” for respective ”DTC No.” in the DTC chart.
DTC chart of ABS:
DTC No.
(See Page)
Detection Item
Trouble Area
C0200 / 31*
1
(
Right front wheel speed sensor signal malfunction
C0205 / 32*
1
(
Left front wheel speed sensor signal malfunction
Right front, left front, right rear, left rear speed sensor
E
h
d
i
it
C0210 / 33*
1
(
Right rear wheel speed sensor signal malfunction
Each speed sensor circuit
Sensor rotor
C0215 / 34*
1
(
Left rear wheel speed sensor signal malfunction
C0226 / 21
(
Open or short circuit in brake actuator solenoid circuit
(SFR circuit)
Brake actuator
SFRH or SFRR circuit
C0236 / 22
(
Open or short circuit in brake actuator solenoid circuit
(SFL circuit)
Brake actuator
SFLH or SFLR circuit
C0246 / 23
(
Open or short circuit in brake actuator solenoid circuit
(SRR circuit)
Brake actuator
SRRH or SRRR circuit
C0256 / 24
(
Open or short circuit in brake actuator solenoid circuit
(SRL circuit)
Brake actuator
SRLH or SRLR circuit
C0273 / 13*
1
(
Open circuit in ABS MTR relay circuit
Fusible link block
ABS No.3 fuse
C0274 / 14
(
Short circuit in ABS MTR relay circuit
ABS No.3 fuse
ABS MTR relay
ABS MTR relay circuit
C0278 / 11
(
Open circuit in ABS SOL relay circuit
ABS SOL relay
C0279 / 12
(
Short circuit in ABS SOL relay circuit
ABS SOL relay
ABS SOL relay circuit
C1225 / 25
(
Open or short circuit in brake actuator solenoid circuit
(SM circuit)
Brake actuator
SM1 or SM2 circuit
C1226 / 26
(
Open or short circuit in brake actuator solenoid circuit
(SRM circuit)
Brake actuator
SRM1 or SRM2 circuit
C1227 / 27
(
Open or short circuit in brake actuator solenoid circuit
(SRC circuit)
Brake actuator
SRC1 or SRC2 circuit
C1235 / 35
(
Foreign matter is attached on the tip of the right front sensor
C1236 / 36
(
Foreign matter is attached on the tip of the left front sensor
Right front, left front, right rear, left rear speed sensor
C1238 / 38
(
Foreign matter is attached on the tip of the right rear sensor
Right front, left front, right rear, left rear s eed sensor
Sensor rotor
C1239 / 39
(
Foreign matter is attached on the tip of the left rear sensor
-
DIAGNOSTICS
ABS WITH EBD & BA & TRAC & VSC SYSTEM
05-301
454
2002 LEXUS ES300 REPAIR MANUAL (RM911U)
C1241 / 41
(
Low battery voltage
Power source harness and connector
Battery
Charging system
Power source circuit
C1243 / 43*
1
(
Malfunction in deceleration sensor (constant output)
Deceleration sensor
Wire harness for deceleration sensor system
C1244 / 44
(
Open or short circuit in deceleration sensor circuit
Deceleration sensor
Deceleration sensor circuit
C1245 / 45*
1
(
Malfunction in deceleration sensor (output error)
Deceleration sensor
Wire harness for deceleration sensor system
C1246 / 46*
2
(
Malfunction in master cylinder pressure sensor
Master cylinder pressure sensor
Master cylinder pressure sensor circuit
C1249 / 49
(
Open circuit in stop light switch circuit
Stop light bulb
Stop light switch circuit
C1251 / 51*
1
(
ABS pump motor is locked
Open circuit in pump motor circuit
ABS pump motor
Always ON
(
Malfunction in skid control ECU
Power source circuit
ABS warning light circuit
Skid control ECU
*1, *2:
Even after the troubled areas are repaired, ABS warning light will not go OFF unless the following operations
are performed.
*1:
(1)
Drive the vehicle at 20 km/h (12 mph) for 30 seconds or more and check that the ABS warning
light goes off.
(2)
*2:
(1)
Keep the vehicle in the stationary condition for 5 seconds or more and depress the brake pedal
lightly 2 or 3 times.
(2)
Drive the vehicle at the vehicle speed 50 km/h (31 mph) and keep depressing the brake pedal
strongly for about 3 seconds.
(3)
Repeat the above operation 3 times or more and check that the ABS warning light goes off.
(4)
HINT:
There is a case that hand-held tester cannot be used when ABS warning light is always on.
05-302
-
DIAGNOSTICS
ABS WITH EBD & BA & TRAC & VSC SYSTEM
455
2002 LEXUS ES300 REPAIR MANUAL (RM911U)
DTC Chart of VSC:
DTC No.
(See Page)
Detection Item
Trouble Area
C1201 / 51
(
ECM system malfunction
Engine control system
C1202/52
(
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
C1203 / 53
(
ECM communication circuit malfunction
TRC+ or TRC - circuit
ENG+ or ENG - circuit
ECM
C1210 / 36
(
Zero point calibration of yaw rate sensor undone
Yaw rate sensor
Yaw rate sensor circuit
P range switch circuit
C1223 / 43
(
Malfunction in ABS control system
ABS control system
C1224 / 44
(
Open or short circuit in NE signal circuit
NEO circuit
ECM
Skid control ECU
C1231 / 31
(
Malfunction in steering angle sensor
Steering angle sensor
Steering angle sensor circuit
+BI circuit
C1232 / 32
(
Malfunction in deceleration sensor
Deceleration sensor
Deceleration sensor circuit
C1233 / 33
(
Open or short circuit in yaw rate sensor circuit
Yaw rate sensor
Yaw rate sensor circuit
C1234 / 34
(
Malfunction in yaw rate sensor
Yaw rate sensor
Yaw rate sensor circuit
C1335 / 35
(
Open circuit in steering angle sensor
Steering angle sensor
Steering angle sensor circuit
C1336 / 39
(
Zero point calibration of deceleration sensor undone
Deceleration sensor
Deceleration sensor circuit
Zero point calibration not done
C1360 / 61
(
Malfunction in comparative master cylinder pressure sensor
Master cylinder pressure sensor
Master cylinder pressure sensor circuit
Always ON
(
Malfunction of skid control ECU
Battery
IC regulator
Power source circuit
Skid control ECU
HINT:
There is a case that hand-held tester cannot be used when ABS and/or VSC warning light is always on.
-
DIAGNOSTICS
ABS WITH EBD & BA & TRAC & VSC SYSTEM
05-303
456
2002 LEXUS ES300 REPAIR MANUAL (RM911U)
DTC of sensor check function:
Code No.
Diagnosis
Trouble Area
C1271 / 71
Low output voltage of right front speed sensor
Right front speed sensor
Sensor installation
Sensor rotor
C1272 / 72
Low output voltage of left front speed sensor
Left front speed sensor
Sensor installation
Sensor rotor
C1273 / 73
Low output voltage of right rear speed sensor
Right rear speed sensor
Sensor installation
Sensor rotor
C1274 / 74
Low output voltage of left rear speed sensor
Left rear speed sensor
Sensor installation
Sensor rotor
C1275 / 75
Abnormal change in output voltage of right front speed sen-
sor
Right front sensor rotor
C1276 / 76
Abnormal change in output voltage of left front speed sen-
sor
Left front speed sensor rotor
C1277 / 77
Abnormal change in output voltage of right rear speed sen-
sor
Right rear sensor rotor
C1278 / 78
Abnormal change in output voltage of left rear speed sensor
Left rear speed sensor rotor
C1279 / 79
Deceleration sensor is faulty
Deceleration sensor
Sensor installation
C1281 / 81
Master cylinder pressure sensor output signal is faulty
Master cylinder pressure sensor
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст