What does code P1796 mean on Audi vehicles?
The vehicle speed signal circuit is shorted to ground, causing incorrect or unstable speed readings.
OBD-II Code Audi
P1796 — Audi — Vehicle Speed Signal Circuit Short to Ground
The vehicle speed signal circuit is shorted to ground, causing incorrect or unstable speed readings.
Common symptoms
- Erratic speedometer operation
- possible drivability issues
Possible causes
- Damaged wiring harness
- short to ground
Initial recommendation
Inspect wiring harness for shorts to ground and repair damaged sections.
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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