DTC 28-12: Longitudinal Acceleration Sensor Stuck
NOTE:
Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION
).
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Turn the ignition switch to LOCK (0).
- Test-drive the vehicle at 6 mph (10 km/h) or more.NOTE: Drive the vehicle on the road, not on a lift.
- Check for DTCs with the HDS.
Is DTC 28-12 indicated?
YES -Go to step 6.
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. Refer to INTERMITTENT FAILURES TROUBLESHOOTING .
- Test-drive the vehicle. Check the LONGITUDINAL ACCELERATION SENSOR in the VSA DATA LIST with the HDS.
Does the indicated value change while accelerating or braking?
YES -Intermittent failure, the system is OK at this time. Clear the DTC with the HDS and refer to INTERMITTENT FAILURES TROUBLESHOOTING .
NOTE: If the DTC will not clear, replace the yaw rate-acceleration sensor (see YAW RATE-ACCELERATION SENSOR REPLACEMENT ).NO -Replace the yaw rate-acceleration sensor (see YAW RATE-ACCELERATION SENSOR REPLACEMENT ).