Diagnosis Procedure
CAUTION:
The stopping distance on slippery road surfaces might be longer with the ABS operating than when the ABS is not operating.
1.CHECK ABS FUNCTION
Turn ignition switch OFF.
Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS.
Check stopping distance.
After inspection, reconnect connector.
Is the inspection result normal? YES >> Inspection End.
NO >> Check brake system.
Unexpected pedal reaction
ABS function does not operateP0720 Output speed sensor
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P0720
OUTPUT SPEED SENSOR
(Output Speed Sensor Circuit)
The output speed sensor value is less than
150 rpm continuously for 5 seconds ...
Unexpected pedal reaction
Diagnosis Procedure
1.CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to BR-15, "Adjustment".
Is the stroke too big?
YES >>
Bleed air from brake line and hose. Refer to BR-17,
"Bleeding Brake System".
Check brake pedal, brake booster, and maste ...
P1588 G Sensor
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P1588
G Sensor
(Gravity Sensor Circuit)
When the following diagnosis conditions are
satisfied and the detection conditi ...