What does code P1522 mean on BMW vehicles?
The ECU detects a malfunction in camshaft position actuator A on Bank 2.
OBD-II Code BMW
P1522 — BMW — A Camshaft Position Actuator Bank 2
The ECU detects a malfunction in camshaft position actuator A on Bank 2.
Common symptoms
- Loss of engine power
- reduced throttle response
Possible causes
- Faulty VANOS actuator
- oil pressure or control fault
Initial recommendation
Diagnose VANOS actuator on Bank 2 and verify oil supply and control signals.
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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