DTC Detection Logic
WARNING: This page is about a different car, the 2011 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC
| DTC |
Display contents of CONSULT-III |
DTC detection condition |
Possible malfunction factor |
| U1228 |
SUB CPU CONN [U1228] |
AV control unit malfunction is detected. |
Replace the AV control unit if the malfunction occurs constantly. |