What does code P1766 mean on Audi vehicles?
The throttle angle signal is stuck in the OFF position, preventing proper throttle response.
OBD-II Code Audi
P1766 — Audi — Throttle Angle Signal Stuck Off
The throttle angle signal is stuck in the OFF position, preventing proper throttle response.
Common symptoms
- No throttle response
- limp mode activation
Possible causes
- Faulty throttle position sensor
- electronic throttle body failure
- wiring issues
Initial recommendation
Inspect throttle body and position sensor, verify wiring and perform throttle adaptation if required.
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 P1766 with your vehicle's actual symptoms for more complete diagnostic guidance.
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