Home / Brands / Nissan / P1105
OBD-II Code Nissan

P1105 — Nissan — MAP/BARO Pressure Switch Solenoid Valve

The ECU detects a malfunction in the MAP/BARO pressure switch solenoid valve circuit.

Brand Nissan
System Engine
Severity Medium
Safe to drive? Yes, with caution
Advanced scanner Not necessarily

What does code P1105 mean on Nissan vehicles?

The ECU detects a malfunction in the MAP/BARO pressure switch solenoid valve circuit.

Common symptoms

  • Check engine light
  • poor engine performance

Possible causes

  • Faulty solenoid valve
  • vacuum hose issue

Initial recommendation

Check MAP/BARO pressure switch solenoid valve and vacuum lines.

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.

Analyze this code with MecaOBD

Use the app to combine Nissan code P1105 with your vehicle's actual symptoms for more complete diagnostic guidance.

Go to the app View more brands