Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Honda S2000FACTORY OEM SERVICE PROCEDURE
DTC Troubleshooting: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Honda S2000, 2004 Honda S2000, 2003 Honda S2000, 2002 Honda S2000, and 2001 Honda S2000. However, it is still accessible from the selected car via links, so may be relevant.
DTC INDEX
| DTC | Description |
|---|---|
| DTC P0505 | Idle Control System Malfunction (2000-2003 models) |
| DTC P0506 | Idle Control System RPM Lower Than Expected (2004-2005 models) |
| DTC P0507 | Idle Control System RPM Higher Than Expected (2004-2005 models) |
| DTC P0511 | IAC Valve Circuit Malfunction (2004-2005 models); DTC P1519: IAC Valve Circuit Malfunction (2000-2003 models) |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.