DTC P0506 & DTC P0507: Notes

Code Definition

DTC P0506: Idle Air Control System Idle RPM Lower Than Expected
DTC P0507: Idle Air Control System Idle RPM Higher Than Expected

NOTE: Before performing any DIAGNOSTIC TEST, refer toWARNINGS, CAUTIONS and NOTES in DIAGNOSTIC TESTS .

NOTE: Testing individual components does not isolate shorts or opens. Perform all voltage tests using a Digital Volt-Ohmmeter Meter (DVOM) with a minimum 10-megohm input impedance, unless stated otherwise in test procedure. Use ohmmeter to isolate wiring harness shorts or opens.