What does code P1485 mean on Mazda vehicles?
The ECU detects a malfunction in the EGR vacuum solenoid circuit.
OBD-II Code Mazda
P1485 — Mazda — EGR Vacuum Solenoid Circuit
The ECU detects a malfunction in the EGR vacuum solenoid circuit.
Common symptoms
- Rough idle
- drivability issues
Possible causes
- Faulty EGR vacuum solenoid
Initial recommendation
Test EGR vacuum solenoid 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.
Analyze this code with MecaOBD
Use the app to combine Mazda code P1485 with your vehicle's actual symptoms for more complete diagnostic guidance.
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