OBD-II Code Audi

P1391 — Audi — Camshaft Position Sensor Bank 2 Short to Ground

A short to ground has been detected in the camshaft position sensor circuit for bank 2.

Brand Audi
System Electronic Control System
Severity High
Safe to drive? Not recommended
Advanced scanner Yes

What does code P1391 mean on Audi vehicles?

A short to ground has been detected in the camshaft position sensor circuit for bank 2.

Common symptoms

  • Irregular engine operation.

Possible causes

  • Faulty wiring or sensor.

Initial recommendation

Inspect camshaft position 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

Use the app to combine Audi code P1391 with your vehicle's actual symptoms for more complete diagnostic guidance.

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