DTC Detection Logic
DTC MALFUNCTION DETECTED AND POSSIBLE CAUSES
| DTC | Display item | Malfunction detected condition | Possible cause |
|---|---|---|---|
| P1804 | CONTROL UNIT 3 | Malfunction is detected in the memory (EEOROM) system of AWD control module. | Internal malfunction of AWD control module. |
| P1809 | CONTROL UNIT 4 | AD converter system of AWD control module is malfunctioning. |