What does code P1144 mean on Volkswagen vehicles?
The ECU detects an open circuit or short to ground in the mass air flow (MAF) sensor circuit.
OBD-II Code Volkswagen
P1144 — Volkswagen — Mass Air Flow Sensor Open or Short to Ground
The ECU detects an open circuit or short to ground in the mass air flow (MAF) sensor circuit.
Common symptoms
- Loss of power
- hesitation
- rough engine operation
Possible causes
- Faulty MAF sensor
- damaged wiring or connector
Initial recommendation
Clean or replace the MAF sensor and inspect wiring and connectors.
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 Volkswagen code P1144 with your vehicle's actual symptoms for more complete diagnostic guidance.
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