April 5, 2026: LEMON Manuals is launched! Read the announcement.

Conditions For Running DTC

ECT and IAT are less than 113°F (45°C).
Difference between IAT and ECT is less than 45°F (7°C).
Battery voltage is 11.6-16.0 volts.
Fuel ethanol content is less than 15 percent.
Fuel level is more than 10 percent.