What does code P1397 mean on Audi vehicles?
The adaptation limit of the engine speed wheel has been reached.
OBD-II Code Audi
P1397 — Audi — Engine Speed Wheel Adaptation Limit Reached
The adaptation limit of the engine speed wheel has been reached.
Common symptoms
- Irregular engine performance.
Possible causes
- Mechanical wear.
Initial recommendation
Perform mechanical diagnosis of timing components.
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 P1397 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands