What does code P1751 mean on BMW vehicles?
The ECU detects an open circuit in the secondary pressure solenoid control circuit.
OBD-II Code BMW
P1751 — BMW — Secondary Pressure Solenoid Open Circuit
The ECU detects an open circuit in the secondary pressure solenoid control circuit.
Common symptoms
- Transmission limp mode activation
Possible causes
- Open circuit
- damaged wiring
- faulty solenoid
Initial recommendation
Inspect wiring harness and restore continuity to secondary pressure solenoid.
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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