Mazda Mazda6 - Page 756

ON-BOARD DIAGNOSTIC
P–23
P
PMPSTAT
(Pump motor output state)
ON/OFF
• Pump motor is activated:
ON
• Pump motor is deactivated:
OFF
Inspect DSC HU/CM
—
BRK_FLUID (with DSC only)
(Brake fluid level sensor input)
OK/LOW
• Brake fluid is above LOW:
OK
• Brake fluid is below LOW:
LOW
Inspect brake fluid
level.
Inspect brake fluid
level sensor.
—
BOO_ABS
(Brake pedal switch input)
ON/OFF
• Brake pedal is depressed:
ON
• Brake pedal is released:
OFF
Inspect brake switch.
ABS (ABS/
TCS): Y
DSC: L
ABS_LAMP
(ABS warning light driver
output state)
ON/OFF
• ABS warning light is
illuminated: ON
• ABS warning light is not
illuminated: OFF
Inspect ABS warning
light.
—
BRAKE_LMP
(BRAKE system warning light
output state)
ON/OFF
• BRAKE system warning
light is illuminated: ON
• BRAKE system warning
light is not illuminated: OFF
Inspect BRAKE
system warning light.
—
ABSRR_O
(Right rear ABS pressure
reduction solenoid valve
output state)
ON/OFF
• During ABS control: ON/
OFF
(solenoid valve is activated/
deactivated)
• Not ABS control: OFF
(solenoid valve is
deactivated)
Internal fault of ABS
(ABS/TCS) or DSC
HU/CM. Replace ABS
(ABS/TCS) or DSC
HU/CM.
—
ABSLR_O
(Left rear ABS pressure
reduction solenoid valve
output state)
ON/OFF
• During ABS or EBD control:
ON/OFF
(solenoid valve is activated/
deactivated)
• Not ABS and EBD control:
OFF
(solenoid valve is
deactivated)
Internal fault of ABS
(ABS/TCS) or DSC
HU/CM. Replace ABS
(ABS/TCS) or DSC
HU/CM.
—
ABSRF_O
(Right front ABS pressure
reduction solenoid valve
output state)
ON/OFF
• During ABS control: ON/
OFF
(solenoid valve is activated/
deactivated)
• Not ABS control: OFF
(solenoid valve is
deactivated)
Internal fault of ABS
(ABS/TCS) or DSC
HU/CM. Replace ABS
(ABS/TCS) or DSC
HU/CM.
—
ABSLF_O
(Left front ABS pressure
reduction solenoid valve
output state)
ON/OFF
• During ABS control: ON/
OFF
(solenoid valve is activated/
deactivated)
• Not ABS control: OFF
(solenoid valve is
deactivated)
Internal fault of ABS
(ABS/TCS) or DSC
HU/CM. Replace ABS
(ABS/TCS) or DSC
HU/CM.
—
ABSRR_I
(Right rear ABS pressure
reduction solenoid valve
output state)
ON/OFF
• During ABS control: ON/
OFF
(solenoid valve is activated/
deactivated)
• Not ABS control: OFF
(solenoid valve is
deactivated)
Internal fault of ABS
(ABS/TCS) or DSC
HU/CM. Replace ABS
(ABS/TCS) or DSC
HU/CM.
—
ABSLR_I
(Left rear ABS pressure
retention solenoid valve output
state)
ON/OFF
• During ABS or EBD control:
ON/OFF
(solenoid valve is activated/
deactivated)
• Not ABS and EBD control:
OFF
(solenoid valve is
deactivated)
Internal fault of ABS
(ABS/TCS) or DSC
HU/CM. Replace ABS
(ABS/TCS) or DSC
HU/CM.
—
PID Name
(Definition)
Unit/Condition Condition/Specification Action
ABS (ABS/
TCS) HU/CM or
DSC HU/CM
terminal