Code 35, IAC Idle Speed Error: Notes

This code is intended to detect intake vacuum leaks. The following conditions must be met to set a Code 35:

• Engine speed at least 175 RPM greater or less than specification.
• TPS signal voltage indicates throttle position less than one percent.
• VSS indicates vehicle speed is less than 3 MPH.
• Above conditions are met for 5 seconds or longer.