Possible Causes
WARNING: This page is about a different car, the 2002 Nissan Xterra and 2002 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.
Malfunction is detected when an excessively low or high voltage is sent to ECM through EVAP-CPVCSV. Possible causes are:
- EVAP-CPVCSV circuit open or shorted.
- Defective EVAP-CPVCSV.