Code Enable Criteria

• Vehicle speed is zero MPH.
• TP angle is zero percent.
• STFT is 122-134.
• ECT is greater than 140°F (60°C).
• BARO is greater than 70 kPa.
• Ignition voltage is 9-18 volts.
• IAT is greater than -13°F (-25°C).
• No ECT, EGR pintle, MAP, misfire, vehicle speed or TP sensor DTCs are set.

DTC sets when actual engine speed is 100 RPM or more less than desired idle speed for greater than 10 seconds. Diagnostic runs continuously every 17 seconds when these conditions have been met.