What does code P1195 mean on Mazda vehicles?
The ECU detects a fault in the EGR boost pressure sensor circuit.
OBD-II Code Mazda
P1195 — Mazda — EGR Boost Sensor Circuit
The ECU detects a fault in the EGR boost pressure sensor circuit.
Common symptoms
- Rough idle
- unstable engine operation
Possible causes
- Faulty EGR boost sensor
- wiring issues
Initial recommendation
Inspect EGR boost sensor and related 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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