What does code P1450 mean on BMW vehicles?
The ECU detects an open circuit in the DM-TL switching solenoid control circuit.
OBD-II Code BMW
P1450 — BMW — Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Open Circuit
The ECU detects an open circuit in the DM-TL switching solenoid control circuit.
Common symptoms
- Check engine light illuminated
Possible causes
- Faulty switching solenoid
- open wiring circuit
Initial recommendation
Inspect DM-TL switching solenoid and wiring, replace solenoid if necessary.
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
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