What does code P1345 mean on Mazda vehicles?
The ECU detects no camshaft position (CMP) or signal generator circuit (SGC) signal.
OBD-II Code Mazda
P1345 — Mazda — No CMP or SGC Signal
The ECU detects no camshaft position (CMP) or signal generator circuit (SGC) signal.
Common symptoms
- No start condition
Possible causes
- Faulty CMP sensor
- wiring failure
Initial recommendation
Check camshaft position sensor 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 P1345 with your vehicle's actual symptoms for more complete diagnostic guidance.
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