What does code P1797 mean on Mazda vehicles?
The park/neutral (P/N) switch circuit is open or shorted, affecting start or shift operation.
OBD-II Code Mazda
P1797 — Mazda — Park/Neutral Switch Open or Short Circuit
The park/neutral (P/N) switch circuit is open or shorted, affecting start or shift operation.
Common symptoms
- No start
- shift interlock issues
Possible causes
- Faulty P/N switch
- wiring fault
Initial recommendation
Test park/neutral switch and inspect wiring.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
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