P–48
ON-BOARD DIAGNOSTIC (ABS/TCS)
PID/DATA Monitor Table
C1246 Right rear pressure reduction solenoid valve (See P–63 DTC C1194, C1198, C1210, C1214,
C1242, C1246, C1250, C1254)
C1250 Left rear pressure retention solenoid valve (See P–63 DTC C1194, C1198, C1210, C1214,
C1242, C1246, C1250, C1254)
C1254 Right rear ABS pressure retention solenoid valve (See P–63 DTC C1194, C1198, C1210, C1214,
C1242, C1246, C1250, C1254)
C1266 Fail-safe relay (See P–63 DTC C1194, C1198, C1210, C1214,
C1242, C1246, C1250, C1254 )
C1414 ABS (ABS/TCS) HU/CM (See P–64 DTC C1414 )
C1508 ABS/TCS HU/CM (See P–64 DTC C1508 )
C1510 Right front solenoid valve, motor or wheel-speed
sensor/sensor rotor
(See P–64 DTC C1510, C1511, C1512, C1513 )
C1511 Left front solenoid valve, motor or wheel-speed sensor/
sensor rotor
(See P–64 DTC C1510, C1511, C1512, C1513 )
C1512 Right rear solenoid valve, motor or wheel-speed
sensor/sensor rotor
(See P–64 DTC C1510, C1511, C1512, C1513 )
C1513 Left rear solenoid valve, motor or wheel-speed sensor/
sensor rotor
(See P–64 DTC C1510, C1511, C1512, C1513 )
U1900 Can communication (See T–144 DTC U0073, U1900, U2516 )
U2021 Invalid/fault data received (See P–65 DTC U2021 )
U2516 Can communication (See T–144 DTC U0073, U1900, U2516 )
PID Name
(Definition)
Unit/Condition Condition/Specification Action
ABS (ABS/
TCS) HU/CM/
CM terminal
RPM
(Engine speed signal
input)
RPM
• Engine is stopped: 0 RPM
• Engine is running:
Indicates engine speed
Inspect PCM. —
CCNTABS
(Number of continuous
codes)
—
DTC is detected: 1—255
DTC is not detected: 0
Perform inspection using
appropriate DTC.
—
PMPSTAT
(Pump motor output state)
ON/OFF
• Pump motor is activated:
ON
• Pump motor is
deactivated: OFF
Inspect ABS (ABS/TCS)
HU/CM.
(See P–27 ABS (ABS/TCS)
HU/CM SYSTEM
INSPECTION )
—
BOO_ABS
(Brake pedal switch input)
ON/OFF
• Brake pedal is depressed:
ON
• Brake pedal is released:
OFF
Inspect brake switch.
Y
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) HU/CM. Replace ABS
(ABS/TCS) HU/CM.
(See P–28 ABS (ABS/TCS)
HU/CM REMOVAL/
INSTALLATION)
—
DTC
Diagnosis system component Page
WDS or
equiva-
lent
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