DTC U0433-00: Error Signal Received From Laser Sensor: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
| Description |
Error signal received from laser sensor |
| Detection condition |
- Instrument cluster detects the following conditions:
- The smart city brake support operated normally in the past.
- Malfunction of laser sensor or smart city brake support related system (laser sensor, DSC HU/CM, PCM)
- Laser sensor control is temporarily inhibited.
|
| Fail-safe function |
- Detection condition: The smart city brake support operated normally in the past.
- Detection condition: Malfunction in laser sensor or smart city brake support related system (laser sensor, DSC HU/CM, PCM)
- Inhibits the smart city brake support control.
- Warning message related to the smart city brake support is displayed on the LCD (Instrument cluster (with TFT LCD)).
- Detection condition: Laser sensor control is temporarily inhibited.
- Temporarily inhibits the smart city brake support control.
|
| Possible cause |
NOTE:
- Instrument cluster stores DTC U0433:00 as a record that the smart city brake support operated normally.
- System related to the smart city brake support stores DTCs.
- The laser sensor cannot temporarily function due to dirt on the windshield.
- Laser sensor malfunction
- Instrument cluster malfunction
|
| System wiring diagram |
Not applicable |