Detection Condition
WARNING: This page is about a different car, the 2003 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0505 indicates desired RPM could not be reached or controlled during KOEO self-test.
- DTC P0506 indicates desired RPM could not be reached or controlled during KOEO self-test.
- DTC P1504 indicates an electrical load failure on IAC output circuit.
- DTC P1507 indicates engine idle speed is less than desired RPM.