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 |
|---|---|---|---|
| B2581 | EVAP TEMP SEN (SHORT) | Detected temperature at intake sensor 55°C (131°F) or more |
|
| B2582 | EVAP TEMP SEN (OPEN) | Detected temperature at intake sensor -30°C (-22°F) or less |