Toyota Celica 2005 Repair Manual page 1045

DI−844
C1251/51
Pump motor is locked
(DI−868)
Always ON
Malfunction in ECU
(DI−870)
HINT:
There is a case that hand−held tester cannot be used when the ABS warning light remains ON.
DTC of speed sensor check function:
Code No.
C1271/71 Low output voltage of right front speed sensor
C1272/72 Low output voltage of left front speed sensor
C1273/73 Low output voltage of right rear speed sensor
C1274/74 Low output voltage of left rear speed sensor
Abnormal change in output voltage of right front speed
C1275/75
sensor
Abnormal change in output voltage of left front speed
C1276/76
sensor
Abnormal change in output voltage of right rear speed
C1277/77
sensor
C1278/78 Abnormal change in output voltage of left rear speed sensor
2005 CELICA (RM1131U)
DIAGNOSTICS −
Diagnosis
1044
ANTI−LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE FORCE DISTRIBUTION (EBD)
S ABS pump motor
S Battery
S Charging system
S Skid control ECU
S Right front speed sensor
S Sensor installation
S Right front speed sensor rotor
S Left front speed sensor
S Sensor installation
S Left front speed sensor rotor
S Right rear speed sensor
S Sensor installation
S Right rear speed sensor rotor
S Left rear speed sensor
S Sensor installation
S Left rear speed sensor rotor
Right front speed sensor rotor
Left front speed sensor rotor
Right rear speed sensor rotor
Left rear speed sensor rotor
Trouble Area