DTC Detection Logic
WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010. Refer to
"DTC LOGIC - U1000 CAN COMM CIRCUIT " or
"DTC LOGIC - U1010 CONTROL UNIT (CAN) ".
DTC DETECTION LOGIC CHART
| DTC | Items (CONSULT-III screen terms) | Diagnostic item is detected when... | Possible cause |
|---|---|---|---|
| B2636 | DR VENT DOOR FAIL | When the malfunctioning door position is detected at VENT position |
|
| B2637 | DR B/L DOOR FAIL | When the malfunctioning door position is detected at B/L position | |
| B2638 | DR D/F1 DOOR FAIL | When the malfunctioning door position is detected at FOOT position | |
| B2639 | DR DEF DOOR FAIL | When the malfunctioning door position is detected at DEF position | |
| B2654 | D/F2 DOOR FAIL | When the malfunctioning door position is detected at D/F position | |
| B2655 | B/L2 DOOR FAIL | When the malfunctioning door position is detected at B/L2 position |