What does code P1512 mean on BMW vehicles?
The ECU detects a low signal condition in the DISA control circuit.
OBD-II Code BMW
P1512 — BMW — DISA Control Circuit Signal Low
The ECU detects a low signal condition in the DISA control circuit.
Common symptoms
- Loss of low-end torque
- poor throttle response
Possible causes
- Open circuit
- wiring damage
Initial recommendation
Check DISA control circuit continuity and wiring integrity.
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 BMW code P1512 with your vehicle's actual symptoms for more complete diagnostic guidance.
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