Scantool Diagnostics
Engine Control
P0506 Idle Air Control System-RPM Lower than Expected - Scantool Diagnostics
Monitor GDS Data
1. Monitor DTCs related to HO2S, MAFS, MAPS, ECTS, PCSV, Injector, CVVT items, ETC system, A/C system, or power steering system with GDS.
2. Are there the DTCs above-mentioned?