Corrective Action
WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
Visually inspect wiring harness and connections. Replace harness if damaged and recheck system. If fault still exists, replace diagnosis sensor unit and recheck system. If malfunction is still exists, replace related wiring harness. Go to FINAL CHECK under DIAGNOSTICS.