DTC U023A: Lost Communication with Front Camera Module [08/2016 - ]: Description
The pre-collision city sensor communicates with the skid control ECU (brake actuator assembly) via CAN communication.
If the pre-collision city sensor detects a communication error between it and the skid control ECU (brake actuator assembly), it stores DTC U023A.
| DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
| U023A |
Lost Communication with Front Camera Module |
Both of the following conditions are met:
- All of the following conditions are met:
- 3 seconds have elapsed since the ignition switch was turned to ON.
- The battery voltage is 10 V or more for 3 seconds or more.
- All of the following conditions are met for 2 second or more:
- Communication between the pre-collision city sensor and skid control ECU (brake actuator assembly) is normal.
- The skid control ECU (brake actuator assembly) receives a communication error signal from the pre-collision city sensor.
|
- CAN communication system
- Skid control ECU (Brake actuator assembly)
- Pre-collision city sensor
|