Description
VDC function, TCS function, ABS function, EBD function, Brake limited slip differential (BLSD) function, Brake assist function, hill start assist function or Brake force distribution function operates in excessive operation frequency.
Diagnosis Procedure
1.CHECK BRAKING FORCE
Check brake force using a brake tester.
Is the inspection result normal? YES >> GO TO 2.
NO >> Check brake system.
2.CHECK FRONT AND REAR AXLE
Check that there is no excessive looseness in front and rear axle.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace error-detected parts.
3.CHECK WHEEL SENSOR
Check wheel sensor.
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair installation or replace wheel sensor.
4.CHECK SENSOR ROTOR
Check that there is no looseness, damage or foreign material on sensor rotor.
Is the inspection result normal? YES >> GO TO 5.
NO >> Repair installation or replace sensor rotor.
5.CHECK WARNING LAMP TURNS OFF
Check that ABS warning lamp, brake warning lamp and VDC warning lamp turn OFF approx. 1 second after key switch is turned ON and stay in OFF status during driving.
CAUTION: Brake warning lamp turns ON when parking brake is operated (parking brake switch is ON) or brake fluid is less than the specified level (brake fluid level switch is ON). Is the inspection result normal? YES >> Normal NO >> GO TO 6.
6.PERFORM THE SELF-DIAGNOSIS
With CONSULT
CAUTION:
Is any DTC detected? YES >> Check the DTC. Refer to BRC-55, "DTC Index".
NO >> Inspection End.
Unexpected brake pedal reactionSystem description
COMPONENT PARTS
Component Parts Location
Center of back door
View with glove box removed
No
Component
Function
1
Rod antenna
Refer to AV-232, "Rod Antenna, Antenna Amp., Satellite
Antenna and Antenna Feeder".
2
Antenna ...
Preparation
Commercial Service Tool
Tool name
Description
Ball joint remover
Removing wheel stud
Power tools
Loosening nuts, screws, and bolts
...
P0740 torque converter
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0740
TORQUE CONVERTER
(Torque Converter Clutch Circuit/Open)
When all of the following conditions are satisfied and this state is
maintained
fo ...