DTC Information: DTC Detecting Condition
WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
|
- Faulty FR_CMR system
- Faulty IEB system
- Faulty FR_RDR system
- Open or short in C-CAN communication line
- Open or short in L-CAN communication line
|
| Enable Condition |
- Ignition "ON" (ignition "ON" signal received more than 2s)
- HPCU "ON" (HPCU "ON" signal received more than 2s)
- CAN communication line in normal condition
- Battery voltage is between 9V and 16V
|
| Threshold Value |
- When there are communication error between FR_RDR and IEB module via C-CAN
- When there are communication error between FR_RDR and FR_CMR module via L-CAN
|
| Diagnosis Time |
|
| Symptom |
Case 1 |
C-CAN communication error
- SCC disengagement and shutdown
- SCC warning lamp turns on
- FCA normal work
- FCA warning lamp turns off
- NSCC disabled
- NSCC USM disable
|
| Case 2 |
L-CAN communication error
- SCC normal work
- SCC warning lamp turns off
- FCA disengagement and shutdown
- FCA warning lamp turns on
- NSCC normal work
- NSCC USM enable
|
| Service Lamp ON Condition |
- SCC main switch "ON"
- ESC OFF switch "OFF"
|
| Service Lamp OFF Condition |
- In case of satisfying release condition
|
| Clear Condition |
- Normal CAN message received
|