What does code P1551 mean on Audi vehicles?
A short to B+ has been detected in the barometric pressure sensor circuit.
OBD-II Code Audi
P1551 — Audi — Barometric Pressure Sensor Circuit Short to B+
A short to B+ has been detected in the barometric pressure sensor circuit.
Common symptoms
- Incorrect load calculation.
Possible causes
- Shorted wiring or faulty sensor.
Initial recommendation
Inspect BARO sensor and 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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