DTC Information: DTC Detecting Condition
WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
|
- Faulty MFC system
- Faulty HECU system
- Faulty SCC/FCA system
- Open or short in C-CAN communication line
- Open or short in L-CAN communication line
|
| Enable Condition |
- Engine "ON" (Engine "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 SCC/FCA and HECU module via C-CAN
- When there are communication error between SCC/FCA and MFC module via L-CAN
|
| Diagnosis Time |
|
| Symptom |
Case1 |
C-CAN communication error
- SCC disengagement and shutdown
- SCC warning lamp turns on
- FCA normal work
- FCA warning lamp turns off
- NSCC disengagement and shutdown
- NSCC USM setup disabled
|
| Case2 |
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 setup enabled
|