1. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located on the left side of the steering column.
2. Retrieve DTC by WDS or equivalent.
1. Connect the TBS terminal at DLC to body ground using a jumper wire.
2. Turn ignition key to ON (engine off).
3. After the ABS warning light illuminates for 3 seconds the ABS warning light indicates DTCs.
4. After completion of repairs, clear DTCs.
1. After repairs have been made, perform the DTCs reading procedure.
2. Erase DTC by WDS or equivalent.
3. Ensure that the customer's concern has been resolved.
1. Connect the TBS terminal at the DLC to body ground using a jumper wire.
2. Turn the ignition key to ON (engine off).
3. Output all stored DTCs.
4. After verifying that the first code is repeated, depress the brake pedal 10 times at intervals of less than one second. (1 sec.)
5. Turn the ignition key to OFF and disconnect the jumper wire.
1. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located on the left side of the steering column.
2. Access and monitor PIDs by WDS or equivalent.
1. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located on the left side of the steering column.
2. Turn the ignition switch to ON (Engine OFF) or start engine.
3. Activate active command modes by WDS or equivalent.
|
DTC
|
ABS warning light flashing pattern
|
Diagnosis system component
|
Page
|
|
|---|---|---|---|---|
|
WDS or equivalent
|
ABS warning light
|
|||
|
B1318
|
63
|
|
ABS (ABS/TCS) HU/CM power supply
|
(SeeDTC B1318 (63))
|
|
B1342
|
61
|
|
ABS (ABS/TCS) HU/CM (CM)
|
(See DTC B1342 (61))
|
|
C1095
|
54
|
|
ABS motor, motor relay
|
|
|
C1096
|
53
|
|
ABS motor, motor relay
|
|
|
C1140
|
30
|
|
ABS (ABS/TCS) HU/CM (pump)
|
(See DTC C1140 (30))
|
|
C1145
|
11
|
|
Right front ABS wheel-speed sensor
|
|
|
C1148
|
41
|
|
Right front ABS wheel-speed sensor/sensor rotor
|
|
|
C1155
|
12
|
|
Left front ABS wheel-speed sensor
|
|
|
C1158
|
42
|
|
Left front ABS wheel-speed sensor/sensor rotor
|
|
|
C1165
|
13
|
|
Right rear ABS wheel-speed sensor
|
|
|
C1168
|
43
|
|
Right rear ABS wheel-speed sensor/sensor rotor
|
|
|
C1175
|
14
|
|
Left rear wheel-speed sensor
|
|
|
C1178
|
44
|
|
Left rear ABS wheel-speed sensor/sensor rotor
|
|
|
C1186
|
51
|
|
Fail-safe relay
|
|
|
C1194
|
24
|
|
Left front ABS pressure reduction solenoid valve
|
|
|
C1198
|
25
|
|
Left front ABS pressure retention solenoid valve
|
|
|
C1210
|
22
|
|
Right front ABS pressure reduction solenoid valve
|
|
|
C1214
|
23
|
|
Right front ABS pressure retention solenoid valve
|
|
|
C1233
|
46
|
|
Left front ABS wheel-speed sensor/sensor rotor
|
|
|
C1234
|
45
|
|
Right front ABS wheel-speed sensor/sensor rotor
|
|
|
C1235
|
47
|
|
Right rear ABS wheel-speed sensor/sensor rotor
|
|
|
C1236
|
48
|
|
Left rear ABS wheel-speed sensor/sensor rotor
|
|
|
C1242
|
28
|
|
Left rear ABS pressure reduction solenoid valve
|
|
|
C1246
|
26
|
|
Right rear ABS pressure reduction solenoid valve
|
|
|
C1250
|
29
|
|
Left rear ABS pressure retention solenoid valve
|
|
|
C1254
|
27
|
|
Right rear ABS pressure retention solenoid valve
|
|
|
C1266
|
52
|
|
Fail-safe relay
|
|
|
C1510
|
32
|
|
Right front solenoid valve, ABS motor, right front ABS wheel-speed sensor/sensor rotor
|
|
|
C1511
|
33
|
|
Left front solenoid valve, ABS motor, left front ABS wheel-speed sensor/sensor rotor
|
|
|
C1512
|
34
|
|
Right rear solenoid valve, ABS motor, Right rear ABS wheel-speed sensor/sensor rotor
|
|
|
C1513
|
35
|
|
Left rear solenoid valve, ABS motor, left rear ABS wheel-speed sensor/sensor rotor
|
|
|
C1117*
|
17*
|
|
RPM input circuit failure
|
(See DTC C1117 (17))
|
|
C1118*
|
82*
|
|
Traction control indicated torque reduction circuit failure
|
(See DTC C1118 (82))
|
|
C1119*
|
83*
|
|
Traction control actual torque reduction circuit failure
|
(See DTC C1119 (83))
|
|
U2021*
|
87*
|
|
Invalid/fault data received
|
(See DTC U2021 (87))
|
|
PID Name
(Definition)
|
Unit/Condition
|
Condition/Specification
|
Action
|
ABS (ABS/TCS) HU/CM terminal
|
|---|---|---|---|---|
|
ABS LAMP
(ABS warning light output state)
|
ON/OFF
|
• ABS warning light is illuminated: ON
• ABS warning light is illuminated: OFF
|
Inspect ABS warning light.
|
W
|
|
ABSLF I
(Left front ABS pressure retention solenoid valve output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(solenoid valve is activated/deactivated)
• Not ABS and/or EBD control: OFF
(solenoid valve is deactivated)
|
Internal fault of ABS (ABS/TCS) HU/CM
Replace ABS (ABS/TCS) HU/CM.
|
-
|
|
ABSLF O
(Left front ABS pressure reduction solenoid valve output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(solenoid valve is activated/deactivated)
• Not ABS and/or EBD control: OFF
(solenoid valve is deactivated)
|
Internal fault of ABS (ABS/TCS) HU/CM
Replace ABS (ABS/TCS) HU/CM.
|
-
|
|
ABSLR I
(Left rear ABS pressure retention solenoid valve output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(solenoid valve is activated/deactivated)
• Not ABS and/or EBD control: OFF
(solenoid valve is deactivated)
|
Internal fault of ABS (ABS/TCS) HU/CM
Replace ABS (ABS/TCS) HU/CM.
|
-
|
|
ABSLR O
(Left rear ABS pressure reduction solenoid valve output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(solenoid valve is activated/deactivated)
• Not ABS and/or EBD control: OFF
(solenoid valve is deactivated)
|
Internal fault of ABS (ABS/TCS) HU/CM
Replace ABS (ABS/TCS) HU/CM.
|
-
|
|
ABS RF I
(Right front ABS pressure retention solenoid valve output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(solenoid valve is activated/deactivated)
• Not ABS and/or EBD control: OFF
(solenoid valve is deactivated)
|
Internal fault of ABS (ABS/TCS) HU/CM
Replace ABS (ABS/TCS) HU/CM.
|
-
|
|
ABSRF O
(Right front ABS pressure reduction solenoid valve output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(solenoid valve is activated/deactivated)
• Not ABS and/or EBD control: OFF
(solenoid valve is deactivated)
|
Internal fault of ABS (ABS/TCS) HU/CM
Replace ABS (ABS/TCS) HU/CM.
|
-
|
|
ABSRR I
(Right rear ABS pressure retention solenoid valve output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(solenoid valve is activated/deactivated)
• Not ABS and/or EBD control: OFF
(solenoid valve is deactivated)
|
Internal fault of ABS (ABS/TCS) HU/CM
Replace ABS (ABS/TCS) HU/CM.
|
-
|
|
ABSRR O
(Right rear ABS pressure reduction solenoid valve output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(solenoid valve is activated/deactivated)
• Not ABS and/or EBD control: OFF
(solenoid valve is deactivated)
|
Internal fault of ABS (ABS/TCS) HU/CM
Replace ABS (ABS/TCS) HU/CM.
|
-
|
|
BOO ABS
(Brake pedal switch input)
|
ON/OFF
|
• Brake pedal is depressed: ON
• Brake pedal is released: OFF
|
Inspect brake switch.
(See BRAKE SWITCH INSPECTION)
|
Y
|
|
BRAKE LMP
(BRAKE 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.
|
W
|
|
LF WSPD
(Left front ABS wheel-speed sensor input)
|
KPH/MPH
|
• Vehicle is stopped: 0 KPH {0 MPH}
• Indicate vehicle speed
|
Inspect ABS wheel-speed sensor/sensor rotor.
|
I, E
|
|
LR WSPD
(Left rear ABS wheel-speed sensor input)
|
KPH/MPH
|
• Vehicle is stopped: 0 KPH {0 MPH}
• Indicate vehicle speed
|
Inspect ABS wheel-speed sensor/sensor rotor.
|
C, F
|
|
ABSPMPRLY
(ABS motor relay output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(ABS motor is activated/deactivated)
• Not ABS and/or EBD control: OFF
(ABS motor is deactivated)
|
Inspect ABS (ABS/TCS) HU/CM connector and ABS (ABS/TCS) HU/CM.
|
-
|
|
PMP MOTOR
(ABS motor output state)
|
ON/OFF
|
• During ABS and/or EBD control: ON/OFF
(ABS motor is activated/deactivated)
• Not ABS and/or EBD control: OFF
(ABS motor is deactivated)
|
Inspect ABS (ABS/TCS) HU/CM connector and ABS (ABS/TCS) HU/CM.
|
-
|
|
RF WSPD
(Right front ABS wheel-speed sensor input)
|
KPH/MPH
|
• Vehicle is stopped: 0 KPH {0 MPH}
• indicate vehicle speed
|
Inspect ABS wheel-speed sensor/sensor rotor.
|
D, G
|
|
RR WSPD
(Right rear ABS wheel-speed sensor input)
|
KPH/MPH
|
• Vehicle is stopped: 0 KPH {0 MPH}
• indicate vehicle speed
|
Inspect ABS wheel-speed sensor/sensor rotor.
|
A, B
|
|
ABSVLVRLY
(Fail-safe relay output state)
|
ON/OFF
|
• Ignition switch is at ON: ON
• Other condition (Power supply circuit is open): OFF
|
Inspect ABS (ABS/TCS) HU/CM connector and ABS (ABS/TCS) HU/CM
|
-
|
|
RPM*
(Engine speed)
|
RPM
|
• Engine stopped:
• Engine idling:
650-750 RPM |
Inspect PCM.
(See PCM INSPECTION [L3] )
|
S
|
|
TRAC SW*
(TCS OFF switch)
|
ON/OFF
|
• TCS OFF switch is depressed: ON
• TCS OFF switch is released: OFF
|
Inspect TCS OFF switch.
|
P
|
|
ABS VOLT
(System battery voltage value)
|
V
|
• Ignition key ON: B+
• Idle: 14-16 V
|
Inspect power supply circuit.
(See ABS HU/CM INSPECTION)
(See ABS/TCS HU/CM INSPECTION)
|
Z
|
