P1509 — Oldsmobile
P1509 — Oldsmobile: IAC System High RPM
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
5 — Subsystem
Vehicle speed control, idle control and auxiliary inputs
Manufacturer-specific meanings (Oldsmobile)
- Elettrovalvola regolazione aria del minimo circuito aperto o circuito chiuso
- IAC System High RPM
- Idle Air Control Circuit Shorted
- Idle Speed Control Valve Opening Solenoid Control Circuit Electrical
- Idle Air Control Circuit Electrical Malfunction