What does code P1561 mean on Audi vehicles?
A deviation has been detected in the fuel quantity adjuster.
OBD-II Code Audi
P1561 — Audi — Quantity Adjuster Deviation
A deviation has been detected in the fuel quantity adjuster.
Common symptoms
- Loss of engine power.
Possible causes
- Faulty injection pump.
Initial recommendation
Perform fuel injection diagnosis.
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 P1561 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands