Acura CSX. Manual — part 387

SNR9AC6D10600000000GAAT10

DTC

Detection Item

ABS Indicator

Brake System

Indicator

Note

19-52

ABS Components

DTC Troubleshooting Index

11

-13

Right-front Wheel Speed Sensor Circuit Malfunction

ON

ON/OFF

(see page 19-65)

12

-11

Right-front Wheel Speed Sensor Electrical Noise or Intermittent
Interruption

ON

ON/OFF

(see page 19-68)

-12

Right-front Wheel Speed Sensor Short to the Other Sensor Circuit

ON

ON/OFF

(see page 19-69)

-21

Right-front Wheel Speed Sensor Installation Error

ON

ON/OFF

(see page 19-71)

-22

Right-front Wheel Speed Sensor Installation Error
(30 km/h (19 mph) or More)

ON

ON/OFF

(see page 19-71)

-23

Right-front Wheel Speed Sensor Installation Error
(0 to 15 km/h (0 to 9 mph) )

ON

ON/OFF

(see page 19-72)

13

-13

Left-front Wheel Speed Sensor Circuit Malfunction

ON

ON/OFF

(see page 19-65)

14

-11

Left-front Wheel Speed Sensor Electrical Noise or Intermittent
Interruption

ON

ON/OFF

(see page 19-68)

-12

Left-front Wheel Speed Sensor Short to the Other Sensor Circuit

ON

ON/OFF

(see page 19-69)

-21

Left-front Wheel Speed Sensor Installation Error

ON

ON/OFF

(see page 19-71)

-22

Left-front Wheel Speed Sensor Installation Error
(30 km/h (19 mph) or More)

ON

ON/OFF

(see page 19-71)

-23

Left-front Wheel Speed Sensor Installation Error
(0 to 15 km/h (0 to 9 mph) )

ON

ON/OFF

(see page 19-72)

15

-13

Right-rear Wheel Speed Sensor Circuit Malfunction

ON

ON/OFF

(see page 19-65)

16

-11

Right-rear Wheel Speed Sensor Electrical Noise or Intermittent
Interruption

ON

ON/OFF

(see page 19-68)

-12

Right-rear Wheel Speed Sensor Short to the Other Sensor Circuit

ON

ON/OFF

(see page 19-69)

-21

Right-rear Wheel Speed Sensor Installation Error

ON

ON/OFF

(see page 19-71)

-22

Right-rear Wheel Speed Sensor Installation Error
(30 km/h (19 mph) or More)

ON

ON/OFF

(see page 19-71)

-23

Right-rear Wheel Speed Sensor Installation Error
(0 to 15 km/h (0 to 9 mph) )

ON

ON/OFF

(see page 19-72)

17

-13

Left-rear Wheel Speed Sensor Circuit Malfunction

ON

ON/OFF

(see page 19-65)

18

-11

Left-rear Wheel Speed Sensor Electrical Noise or Intermittent
Interruption

ON

ON/OFF

(see page 19-68)

-12

Left-rear Wheel Speed Sensor Short to the Other Sensor Circuit

ON

ON/OFF

(see page 19-69)

-21

Left-rear Wheel Speed Sensor Installation Error

ON

ON/OFF

(see page 19-71)

-22

Left-rear Wheel Speed Sensor Installation Error
(30 km/h (19 mph) or More)

ON

ON/OFF

(see page 19-71)

-23

Left-rear Wheel Speed Sensor Installation Error
(0 to 15 km/h (0 to 9 mph) )

ON

ON/OFF

(see page 19-72)

21

-11

Right-front Magnetic Encoder (Wheel Bearing) Malfunction
(Pulse Missing)

ON

ON/OFF

(see page 19-72)

22

-11

Left-front Magnetic Encoder (Wheel Bearing) Malfunction
(Pulse Missing)

ON

ON/OFF

(see page 19-72)

23

-11

Right-rear Magnetic Encoder (Wheel Bearing) Malfunction
(Pulse Missing)

ON

ON/OFF

(see page 19-72)

24

-11

Left-rear Magnetic Encoder (Wheel Bearing) Malfunction
(Pulse Missing)

ON

ON/OFF

(see page 19-72)

31

-01

ABS Right-front Inlet Solenoid Valve Malfunction
(Solenoid Initial Pulse)

ON

ON

(see page 19-73)

-21

ABS Right-front Inlet Solenoid Valve Malfunction
(Solenoid Pulse)

ON

ON

(see page 19-73)

-22

ABS Right-front Inlet Solenoid Valve Malfunction
(Solenoid Speculative)

ON

ON

(see page 19-73)

-23

ABS Right-front Inlet Solenoid Valve Malfunction
(Solenoid Stuck ON)

ON

ON

(see page 19-73)

32

-01

ABS Right-front Outlet Solenoid Valve Malfunction
(Solenoid Initial Pulse)

ON

ON

(see page 19-73)

-21

ABS Right-front Outlet Solenoid Valve Malfunction
(Solenoid Pulse)

ON

ON

(see page 19-73)

-22

ABS Right-front Outlet Solenoid Valve Malfunction
(Solenoid Speculative)

ON

ON

(see page 19-73)

-23

ABS Right-front Outlet Solenoid Valve Malfunction
(Solenoid Stuck ON)

ON

ON

(see page 19-73)

33

-01

ABS Left-front Inlet Solenoid Valve Malfunction
(Solenoid Initial Pulse)

ON

ON

(see page 19-73)

-21

ABS Left-front Inlet Solenoid Valve Malfunction
(Solenoid Pulse)

ON

ON

(see page 19-73)

-22

ABS Left-front Inlet Solenoid Valve Malfunction
(Solenoid Speculative)

ON

ON

(see page 19-73)

-23

ABS Left-front Inlet Solenoid Valve Malfunction
(Solenoid Stuck ON)

ON

ON

(see page 19-73)

: Brake system indicator turns ON when two or more wheels fail.

08/08/21 15:02:16 61SNR030_190_0052

DTC

Detection Item

ABS Indicator

Brake System

Indicator

Note

19-53

34

-01

ABS Left-front Outlet Solenoid Valve Malfunction
(Solenoid Initial Pulse)

ON

ON

(see page 19-73)

-21

ABS Left-front Outlet Solenoid Valve Malfunction
(Solenoid Pulse)

ON

ON

(see page 19-73)

-22

ABS Left-front Outlet Solenoid Valve Malfunction
(Solenoid Speculative)

ON

ON

(see page 19-73)

-23

ABS Left-front Outlet Solenoid Valve Malfunction
(Solenoid Stuck ON)

ON

ON

(see page 19-73)

35

-01

ABS Right-rear Inlet Solenoid Valve Malfunction
(Solenoid Initial Pulse)

ON

ON

(see page 19-73)

-21

ABS Right-rear Inlet Solenoid Valve Malfunction
(Solenoid Pulse)

ON

ON

(see page 19-73)

-22

ABS Right-rear Inlet Solenoid Valve Malfunction
(Solenoid Speculative)

ON

ON

(see page 19-73)

-23

ABS Right-rear Inlet Solenoid Valve Malfunction
(Solenoid Stuck ON)

ON

ON

(see page 19-73)

36

-01

ABS Right-rear Outlet Solenoid Valve Malfunction
(Solenoid Initial Pulse)

ON

ON

(see page 19-73)

-21

ABS Right-rear Outlet Solenoid Valve Malfunction
(Solenoid Pulse)

ON

ON

(see page 19-73)

-22

ABS Right-rear Outlet Solenoid Valve Malfunction
(Solenoid Speculative)

ON

ON

(see page 19-73)

-23

ABS Right-rear Outlet Solenoid Valve Malfunction
(Solenoid Stuck ON)

ON

ON

(see page 19-73)

37

-01

ABS Left-rear Inlet Solenoid Valve Malfunction
(Solenoid Initial Pulse)

ON

ON

(see page 19-73)

-21

ABS Left-rear Inlet Solenoid Valve Malfunction
(Solenoid Pulse)

ON

ON

(see page 19-73)

-22

ABS Left-rear Inlet Solenoid Valve Malfunction
(Solenoid Speculative)

ON

ON

(see page 19-73)

-23

ABS Left-rear Inlet Solenoid Valve Malfunction
(Solenoid Stuck ON)

ON

ON

(see page 19-73)

38

-01

ABS Left-rear Outlet Solenoid Valve Malfunction
(Solenoid Initial Pulse)

ON

ON

(see page 19-73)

-21

ABS Left-rear Outlet Solenoid Valve Malfunction
(Solenoid Pulse)

ON

ON

(see page 19-73)

-22

ABS Left-rear Outlet Solenoid Valve Malfunction
(Solenoid Speculative)

ON

ON

(see page 19-73)

-23

ABS Left-rear Outlet Solenoid Valve Malfunction
(Solenoid Stuck ON)

ON

ON

(see page 19-73)

41

-21

Right-front Wheel Lock

ON

ON/OFF

(see page 19-74)

42

-21

Left-front Wheel Lock

ON

ON/OFF

(see page 19-74)

43

-21

Right-rear Wheel Lock

ON

ON/OFF

(see page 19-74)

44

-21

Left-rear Wheel Lock

ON

ON/OFF

(see page 19-74)

51

-11

Motor Lock

ON

OFF

(see page 19-75)

-12

Motor Drive Circuit Malfunction

ON

OFF

(see page 19-76)

-13

Motor Drive Circuit Malfunction

ON

OFF

(see page 19-75)

52

-12

Motor Stuck OFF

ON

OFF

(see page 19-78)

53

-01

Motor Relay Stuck ON 1

ON

OFF

(see page 19-78)

-12

Motor Relay Stuck ON 2

ON

OFF

(see page 19-78)

54

-03

Fail-safe Relay 1 Stuck ON

ON

ON

(see page 19-79)

-04

Fail-safe Relay 1 Stuck OFF (Initial)

ON

ON

(see page 19-80)

-21

Fail-safe Relay 1 Stuck OFF (Main)

ON

ON

(see page 19-80)

61

-01

ABS Modulator-control Unit Initial IG Low Voltage

ON

ON

(see page 19-81)

-21

ABS Modulator-control Unit Power Source Low Voltage 1

ON

ON

(see page 19-81)

-22

ABS Modulator-control Unit Power Source Low Voltage 2

ON

OFF

(see page 19-81)

-23

ABS Modulator-control Unit Power Source Low Voltage 3

ON

ON

(see page 19-81)

62

-21

ABS Modulator-control Unit IG High Voltage

ON

ON

(see page 19-82)

: Brake system indicator turns ON when two or more wheels fail.

08/08/21 15:02:16 61SNR030_190_0053

DTC

Detection Item

ABS Indicator

Brake System

Indicator

Note

19-54

ABS Components

71

-21

Right-front or Left-rear Different Diameter Tire Malfunction

ON

ON

(see page 19-83)

-22

Left-front or Right-rear Different Diameter Tire Malfunction

ON

ON

(see page 19-83)

-23

Right-front and Right-rear Different Diameter Tire Malfunction

ON

ON

(see page 19-83)

-24

Left-front and Left-rear Different Diameter Tire Malfunction

ON

ON

(see page 19-83)

-25

Right-front and Left-front Different Diameter Tire Malfunction

ON

ON

(see page 19-83)

-26

Right-rear and Left-rear Different Diameter Tire Malfunction

ON

ON

(see page 19-83)

81

-01

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-05

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-06

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-08

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-11

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-14

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-23

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-30

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-31

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-32

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-51

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-52

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

ON

(see page 19-84)

-71

Central Processing Unit (CPU) Internal Circuit Malfunction

ON

OFF

(see page 19-84)

86

-01

F-CAN Bus-off Malfunction

OFF

OFF

(see page 19-85)

-24

F-CAN Communication with Engine Malfunction

OFF

OFF

(see page 19-86)

-25

F-CAN Communication with Engine Malfunction

OFF

OFF

(see page 19-86)

-FF

F-CAN Communication with ABS Malfunction

OFF

OFF

(see page 19-87)

08/08/21 15:02:16 61SNR030_190_0054

SNR9AC6D10600000000HBAT10

Symptom

Diagnostic procedure

19-55

Symptom Troubleshooting Index

When the vehicle has one of these symptoms, check for a diagnostic trouble code (DTC) with the HDS. If there is no
DTC, do the diagnostic procedure for the symptom, in the sequence listed, until you find the cause.

HDS does not communicate with the ABS
modulator-control unit or the vehicle

Troubleshoot the DLC circuit (see page 11-204).

ABS indicator and brake system indicator
do not come on

1.
2.

Do the gauge control module troubleshooting (see page 22-241).
Substitute a known-good ABS modulator-control unit, then
recheck. If it is OK, replace the original ABS modulator-control
unit (see page 19-90).

ABS indicator and brake system indicator
do not go off

1.
2.
3.

Check for F-CAN DTCs, and troubleshoot and repair those first.
Symptom troubleshooting (see page 19-88).
Do the gauge control module troubleshooting (see page 22-241).

08/08/21 15:02:16 61SNR030_190_0055

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Текст

Политика конфиденциальности