2006 ACURA CSX Service Repair Manual

oil change battery location traction control suspension navigation system dead battery open trunk

Page 1561 of 2893

ACURA CSX 2006 Service Repair Manual (#

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YES
NO
YES
NO
DTC 12-11:
DTC 14-11:
DTC 16-11:
DTC 18-11:
19-6819-68ABS Components
DTC Troubleshooting (cont’d)
14. Turn the igniti

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YES
NO
YES
NO
DTC 12-11:
DTC 14-11:
DTC 16-11:
DTC 18-11:
19-6819-68ABS Components
DTC Troubleshooting (cont’d)
14. Turn the ignition switch to LOCK (0).
15. Substitute the appropriate wheel speed sensor with
opposite wheel speed sensor, or with a known-
good wheel speed sensor.
16. Reconnect all connectors.
17. Turn the ignition switch to ON (II).
18. Clear the DTC with the HDS.
19. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
20. Check for DTCs with the HDS.
Check for loose terminals in the ABS
modulator-control unit 25P connector. If necessary,
substitute a known-good ABS modulator-control
unit (see page 19-90), and retest.
Replace the original wheel speed sensor
(see page 19-92). NOTE: These DTCs may be caused by electrical
interference. Check for aftermarket devices installed in
the vehicle when these DTCs are indicated.
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Test-drive the vehicle. NOTE: Drive the vehicle on the road, not on a lift.
4. Check for DTCs with the HDS.
If DTC 12-12, 14-12, 16-12, or 18-12 is
indicated at the same time, do the DTC 12-12,
14-12, 16-12, or 18-12 troubleshooting first
(see page 19-69). If DTC 12-12, 14-12, 16-12, or
18-12 is not indicated, go to step 5.
If any other DTCs are indicated, go to the
indicated DTCs troubleshooting. If DTCs are not
indicated, there is an intermittent failure, the
system is OK at this time. Check for loose terminals
between the wheel speed sensor 2P connector and
the ABS modulator-control unit 25P connector.
Refer to intermittent failures troubleshooting
(see page 19-50).Right-front Wheel Speed Sensor
Electrical Noise or Intermittent Interruption
Left-front Wheel Speed Sensor
Electrical Noise or Intermittent Interruption
Right-rear Wheel Speed Sensor
Electrical Noise or Intermittent Interruption
Left-rear Wheel Speed Sensor
Electrical Noise or Intermittent Interruption
I s DT C i nd i cat ed t hat i s i nd i cat ed i n st ep 4?
I s DT C 12 -11, 14-11, 16-11, and / or 18-11indicated?
08/08/21 15:03:13 61SNR030_190_0068
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Page 1562 of 2893

ACURA CSX 2006 Service Repair Manual (#

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DTC Appropriate Wheel Speed Sensor
YES
NO YES
NO
DTC 12-12:
DTC 14-12:
DTC 16-12:
DTC 18-12:
19-6919-69
5. Turn the ignition switch t

Page 1563 of 2893

ACURA CSX 2006 Service Repair Manual Î
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DTC YES
NO
ABS Modulator-control Unit 25P
Connector Terminal
Appropriate Terminal Other Terminals
19-70ABS Components
DTC Troubleshooting (cont’d)
ABS MODULATOR-CONTROL UNIT 25P CONNE

Page 1564 of 2893

ACURA CSX 2006 Service Repair Manual (#

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DTC 12-21:
DTC 14-21:
DTC 16-21:
DTC 18-21: DTC 12-22:
DTC 14-22:
D

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DTC 12-21:
DTC 14-21:
DTC 16-21:
DTC 18-21: DTC 12-22:
DTC 14-22:
DTC 16-22:
DTC 18-22:
YES
NO
DTC Appropriate Wheel Speed Sensor
YES
NO YES
NO
DTC Appropriate Wheel Speed Sensor
YES
NO
19-7119-71
Right-front Wheel Speed Sensor
Installation Error
Left-front Wheel Speed Sensor
Installation Error
Right-rear Wheel Speed Sensor
Installation Error
Left-rear Wheel Speed Sensor
Installation Error Right-front Wheel Speed Sensor
Installation Error (30 km/h (19 mph) or More)
Left-front Wheel Speed Sensor
Installation Error (30 km/h (19 mph) or More)
Right-rear Wheel Speed Sensor
Installation Error (30 km/h (19 mph) or More)
Left-rear Wheel Speed Sensor
Installation Error (30 km/h (19 mph) or More)
1. Test-drive the vehicle at 10 km/h (7 mph).
NOTE: Drive the vehicle on the road, not on a lift.
2. Check the RF, LF, RR, LR WHEEL SPEED in the ABS DATA LIST with the HDS.
Intermittent failure, the system is OK at this
time. Check for loose terminals between the wheel
speed sensor 2P connector and the ABS modulator-
control unit 25P connector. Refer to intermittent
failures troubleshooting (see page 19-50).
Go to step 3.
3. Turn the ignition switch to LOCK (0).
4. Check that the appropriate wheel speed sensor is properly mounted (see page 19-92).
12-21 Right-front
14-21 Left-front
16-21 Right-rear
18-21 Left-rear
Replace the appropriate wheel speed sensor
(see page 19-92).
Reinstall the wheel speed sensor, and check
the mounting position (see page 19-92). 1. Test-drive the vehicle between 30 km/h (19 mph)
and 50 km/h (31 mph) for 70 seconds or more.
NOTE: Drive the vehicle on the road, not on a lift.
2. Check the RF, LF, RR, LR WHEEL SPEED in the ABS DATA LIST with the HDS.
Intermittent failure, the system is OK at this
time. Check for loose terminals between the wheel
speed sensor 2P connector and the ABS modulator-
control unit 25P connector. Refer to intermittent
failures troubleshooting (see page 19-50).
Go to step 3.
3. Turn the ignition switch to LOCK (0).
4. Check that the appropriate wheel speed sensor is properly mounted (see page 19-92).
12-22 Right-front
14-22 Left-front
16-22 Right-rear
18-22 Left-rear
Replace the appropriate wheel speed sensor
(see page 19-92).
Reinstall the wheel speed sensor, and check
the mounting position (see page 19-92).
Are all f our values the same?
Is t he w heel speed sensor i nst al l at i on OK ? Are all f our values the same?
Is t he w heel speed sensor i nst al l at i on OK ?
08/08/21 15:03:14 61SNR030_190_0071
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Page 1565 of 2893

ACURA CSX 2006 Service Repair Manual (#

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DTC 12-23:
DTC 14-23:
DTC 16-23:
DTC 18-23: DTC 21-11:
DTC 22-11:
DTC 23-11

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DTC 12-23:
DTC 14-23:
DTC 16-23:
DTC 18-23: DTC 21-11:
DTC 22-11:
DTC 23-11:
DTC 24-11:
YES
NO
DTC Appropriate Wheel Speed Sensor
YES
NO YES
NO
19-7219-72ABS Components
DTC Troubleshooting (cont’d)
Right-front Wheel Speed Sensor
InstallationError(0to15km/h(0to9mph))
Left-front Wheel Speed Sensor
InstallationError(0to15km/h(0to9mph))
Right-rear Wheel Speed Sensor
InstallationError(0to15km/h(0to9mph))
Left-rear Wheel Speed Sensor
InstallationError(0to15km/h(0to9mph)) Right-front Magnetic Encoder
(Wheel Bearing) Malfunction (Pulse Missing)
Left-front Magnetic Encoder
(Wheel Bearing) Malfunction (Pulse Missing)
Right-rear Magnetic Encoder
(Wheel Bearing) Malfunction (Pulse Missing)
Left-rear Magnetic Encoder
(Wheel Bearing) Malfunction (Pulse Missing)
1. Test-drive the vehicle between 1 km/h (1 mph) and
15 km/h (9 mph).
NOTE: Drive the vehicle on the road, not on a lift.
2. Check the RF, LF, RR, LR WHEEL SPEED in the ABS DATA LIST with the HDS.
Intermittent failure, the system is OK at this
time. Check for loose terminals between the wheel
speed sensor 2P connector and the ABS modulator-
control unit 25P connector. Refer to intermittent
failures troubleshooting (see page 19-50).
Go to step 3.
3. Turn the ignition switch to LOCK (0).
4. Check that the appropriate wheel speed sensor is properly mounted (see page 19-92).
12-23 Right-front
14-23 Left-front
16-23 Right-rear
18-23 Left-rear
Replace the appropriate wheel speed sensor
(see page 19-92).
Reinstall the wheel speed sensor, and check
the mounting position (see page 19-92). 1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Test-drive the vehicle at 20 km/h (13 mph) or more,
and go a distance of 100 m (328 ft) or more.
NOTE: Drive the vehicle on the road, not on a lift.
4. Check for DTCs with the HDS.
Go to step 5.
Intermittent failure, the system is OK at this
time. Check for loose terminals between the wheel
speed sensor 2P connector and the ABS modulator-
control unit 25P connector. Refer to intermittent
failures troubleshooting (see page 19-50).
5. Turn the ignition switch to LOCK (0).
Are all f our values the same?
Is t he w heel speed sensor i nst al l at i on OK ? I s DT C 2 1-11, 2 2 -11, 2 3-11, and / or 2 4-11
indicated?
08/08/21 15:03:14 61SNR030_190_0072
ProCarManuals.com
DYNOMITE -2009-

Page 1566 of 2893

ACURA CSX 2006 Service Repair Manual (#

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DTC Appropriate MagneticEncoder Note
YES
NO Subcode Malfunction Note (DTC)
DTC 31-xx :
DTC 32-xx :
DTC 33-xx :
DTC 34-xx :
DTC 35-xx :
DTC 36

Page 1567 of 2893

ACURA CSX 2006 Service Repair Manual (#

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YES
NO
DTC Appropriate Wheel
YES
NO
YES
NO
DTC 41-21:
DTC 42-21:
DTC 43-21:
DTC 44-21:
19-7419-74 ABS Components
DTC Troubles

Page 1568 of 2893

ACURA CSX 2006 Service Repair Manual (#

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YES
NO
YES
NO
DTC 51-11:
DTC 51-13:
19-7519-75
4. Turn the ignition switch to ON (II).
5. Clear the DTC with the HDS.
6. Test-drive t

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