Yaw Sensor
WARNING: This page is about a different car, the 2013 Honda Fit and 2012 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
This diagnosis checks the gyro in the audio-navigation unit. This device detects when the vehicle turns, and repositions the vehicle position icon on the map screen.
- Sensor: Indicates the voltage output from the gyro. It should indicate about 2.300 V-2.700 V when the vehicle is stopped.
- Offset: Indicates the reference voltage or standard within the gyro. It also should indicate about 2.300 V-2.700 V when the vehicle is stopped.
- A sensor output voltage HIGHER than the Offset voltage indicates that the vehicle is turning to the right.
- A sensor output voltage LOWER than the Offset voltage indicates that the vehicle is turning to the left.
- The Offset and Sensor should both indicate about 2.300 V-2.700 V when the vehicle is stopped. If either reads below 2.300 V, or above 2.700 V, replace the audio-navigation unit.
- The Offset and Sensor should be within +/-0.01 V of each other when the vehicle is stopped. The Sensor value should change relative to the Offset as the vehicle turns while driving. If not, replace the audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ).
- Auto Tuning: For factory use only. This setting should be ON.
- Learning Level: Displays the status of the internal tuning function. At initialization, this value starts at 0 and increases to 10 as the internal correction values become more accurate.
- CCW Factor, CW Factor: For factory use only.
- GyroAD: Displays the result of the AD value (OK/NG). If NG, check for the Navigation DTCs (see HOW TO CHECK ERROR HISTORY (NAVIGATION DTCS) ).
- GyroZero: Displays the result of the zero point output voltage (OK/NG). If NG, check for the Navigation DTCs (see HOW TO CHECK ERROR HISTORY (NAVIGATION DTCS) ).