DTC P0506 Audi
Idle Air Control System RPM Lower Than Expected
Idle Air Control System RPM Lower Than Expected
Description
Engine speed, Idle Vehicle speed, 0 km h Altitude, < 2700 m Engine load, <28.5–32.75% ECT, >30 °C IAT, > -9.8 °C Vehicle speed, Ready, no fault EVAP purge valve, Closed
Cause and Solution
Check fuses
Check ECM power supply relay
Check for signal, voltage and ground
Check harness for open or short
Check connector for damage.
Video Guide
Diagnostic Info
- DTC Code: P0506
- Brand: Audi