Honda Accord 2008 Manual page 1499

07/11/02 09:34:58 61TA0000_190_0078
VSA System Components
DTC Troubleshooting (cont'd)
DTC 25-12: Yaw Rate Sensor Internal Circuit
Malfunction (Open, Short)
DTC 25-13: Yaw Rate Sensor Internal Circuit
Malfunction
DTC 25-21: Yaw Rate Sensor Neutral Position
Malfunction
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Do the VSA sensor neutral position memorization
(see page 19-138).
4. Turn the ignition switch to LOCK (0), then turn it to
ON (II) again.
5. Check for DTCs with the HDS.
Is DT C 25-12, 25-13, or 25-21 indicated?
YES − Replace the yaw rate-lateral acceleration
sensor (see page 19-138).
−
NO Intermittent failure, the system is OK at this
time.
19-78 19-78
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DTC 25-17: Yaw Rate-Lateral Acceleration
Sensor Power Source Voltage Malfunction
DTC 25-18: Yaw Rate-Lateral Acceleration
Sensor Internal Circuit Malfunction
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Do the VSA sensor neutral position memorization
(see page 19-138).
4. Turn the ignition switch to LOCK (0), then turn it to
ON (II) again.
5. Check for DTCs with the HDS.
Is DT C 25-17 or 25-18 indicated?
−
YES If the DTC 61-01, 61-21, 61-22, 61-23, and/or
62-21 is indicated at the same time, check the
battery performance (see page 22-88), and do the
alternator and regulator circuit troubleshooting
(see page 4-28). If the DTC 61-01, 61-21, 61-22,
61-23, and/or 62-21 is not indicated at the same
time, replace the yaw rate-lateral acceleration
sensor (see page 19-138).
NO − Intermittent failure, the system is OK at this
time.
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