DTC Parameters

• IAC command more than 145 counts.
• Engine running more than 20 seconds.
• ECT more than 104°F (40°C).
• BARO more than 72 kPa.
• Idle stabilized for 5 seconds.
• Battery voltage 11.6-17.0 volts.
• No CKP, ECT, EVAP, fan control No. 1, fuel injector, fuel tank pressure, fuel trim, IAT, MAP, misfire, HO2S1, TP or vehicle speed DTCs are set.

DTC sets when actual engine speed is 100 RPM or more less than desired idle speed for more than 19 seconds.