Conditions for Running the DTC

P0300

• The engine is running at idle for more than 10 seconds.
• The engine coolant temperature (ECT) is more than 40°C (104°F).
• DTC P0300 runs once per ignition cycle when the above conditions are met.
• DTCs P0301-P0308 must run before DTC P0300 runs.

P0301-P0308

• DTCs P0117, P0118, P0335, P0336, P0500, P1223, P1226, P1229, P1232, P1235, P1238, P1241, P1244, P2146, P2149, P2152, P2155 and P062C are not set.
• The ECT is more than 40°C (104°F).
• The engine is running at idle for more than 10 seconds.
• The engine RPM is between 500-1,500 RPM.
• The vehicle speed is less than 3 mph.
• The calculated fuel rate is between 3 mm³ and 25 mm³ .
• DTCs P0301-P0308 will run once per ignition cycle in a total of 440 engine revolutions when the above conditions are met.