DTC Detection Logic
WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | CONSULT | Diagnostic item is detected when... |
|---|---|---|
| P1816 PNP SWITCH (A/T) | PNP SW/CIRC | When transmission range switch signal is malfunction or communication error between the control units. |