OBD-II Diagnostic Trouble Code

P0506

Idle Air Control System RPM Lower Than Expected

P

Powertrain
engine / trans

0

Generic
SAE standard

5

Speed / idle / inputs

06

Idle Air Control System RPM Lower Than Expected

Severity · general guide

Moderate

Fix soon — usually won't strand you

Code type

Ram

System

Powertrain

Model

RAM 1500

Years

2002-2008