Honda Accord 2008 Manual page 1493

07/11/02 09:34:57 61TA0000_190_0072
VSA System Components
DTC Troubleshooting (cont'd)
DTC 12-11: Right-front Wheel Speed Sensor
Electrical Noise or Intermittent Interruption
DTC 14-11: Left-front Wheel Speed Sensor
Electrical Noise or Intermittent Interruption
DTC 16-11: Right-rear Wheel Speed Sensor
Electrical Noise or Intermittent Interruption
DTC 18-11: Left-rear Wheel Speed Sensor
Electrical Noise or Intermittent Interruption
NOTE: These DTCs may be caused by electrical
interference. Check for aftermarket devices installed in
the vehicle when these DTC 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 a straight section of
road, not on a lift.
4. Check for DTCs with the HDS.
Is DT C 12-11, 14-11, 16-11, and/ or 18-11
indicated?
YES − If the 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 (see page
19-73). If DTC 12-12, 14-12, 16-12, or 18-12 is not
indicated, go to step 5.
NO − If any other DTCs are indicated, go to the
indicated DTCs troubleshooting. If DTCs are not
indicated, intermittent failure, the system is OK at
this time. Check for loose terminals between the
wheel speed sensor 2P connector and the VSA
modulator-control unit 36P connector. Refer to
intermittent failures troubleshooting (see page
19-47).
19-72
5. Turn the ignition switch to LOCK (0).
6. Check that the appropriate wheel speed sensor is
properly mounted (see page 19-144).
DTC Appropriate Wheel Speed Sensor
12-11 Right-front
14-11 Left-front
16-11 Right-rear
18-11
Is the wheel speed sensor installation OK ?
YES − Go to step 7.
−
NO Reinstall the wheel speed sensor, and check
the mounting position (see page 19-144).
7. Update the VSA modulator-control unit if it does
not have the latest software (see page 19-140). If
the unit already has the latest software, substitute a
known-good VSA modulator-control unit (see page
19-141).
8. Test-drive the vehicle.
NOTE: Drive the vehicle on a straight section of
road, not on a lift.
9. Check for DTCs with the HDS.
Is DT C 12-11, 14-11, 16-11, and/ or 18-11
indicated?
YES − Check for loose terminals in the VSA
modulator-control unit 36P connector. If the VSA
modulator-control unit was updated, substitute a
known-good VSA modulator-control unit (see page
19-141), then retest. If the VSA modulator-control
unit was substituted, go to step 1.
NO − If the VSA modulator-control unit was
updated, troubleshooting is complete. If the VSA
modulator-control unit was substituted, replace the
original VSA modulator-control unit (see page
19-141). If any other DTCs are indicated, go to the
indicated DTCs troubleshooting.
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Left-rear