What does code P1690 mean on Audi vehicles?
The malfunction indicator lamp is not operating correctly.
OBD-II Code Audi
P1690 — Audi — Malfunction Indicator Light Malfunction
The malfunction indicator lamp is not operating correctly.
Common symptoms
- MIL operation unreliable.
Possible causes
- Bulb or circuit fault.
Initial recommendation
Check MIL circuit and bulb.
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.
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