What does code P1512 mean on Volkswagen vehicles?
The ECU detects a short to positive voltage in the intake manifold changeover valve circuit.
OBD-II Code Volkswagen
P1512 — Volkswagen — Intake Manifold Changeover Valve Circuit Short to Positive
The ECU detects a short to positive voltage in the intake manifold changeover valve circuit.
Common symptoms
- Loss of torque
- reduced engine performance
Possible causes
- Faulty changeover valve solenoid
- wiring short to positive
Initial recommendation
Diagnose intake manifold changeover solenoid and repair 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
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