DTC P0720; Output Shaft Speed Sensor Range/Performance Problem: Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE
| DTC P0720:00 |
Output shaft speed sensor range/performance problem |
| DETECTION CONDITION |
- Under the following conditions, there is difference between vehicle speed signal from DSC HU/CM and output shaft speed sensor signal:
- Engine is running.
- The vehicle is driven at the specified speed or more.
- Vehicle speed signal related DTC is not recorded.
- There is no difference between vehicle speed signal from DSC HU/CM and turbine/input shaft speed sensor signal.
- DTC P0721:00 and P0722:00 are not recorded.
|
| FAIL-SAFE FUNCTION |
- Inhibits learning control.
- Inhibits manual mode.
- Inhibits neutral idle control.
- Inhibits AAS.
|
| POSSIBLE CAUSE |
- Output shaft speed sensor malfunction
|
| SYSTEM WIRING DIAGRAM |
Not applicable |