Set Conditions

DTC P0300: MULTIPLE CYLINDER MISFIRE  - DTC will set when greater than a 1.8 percent misfire rate is measured during two trips. Above 3000 RPM one trip less than 3000 RPM two trip.

DTC P0301: CYLINDER #1 MISFIRE, DTC P0302: CYLINDER #2 MISFIRE, DTC P0303: CYLINDER #3 MISFIRE OR DTC P0304: CYLINDER #4 MISFIRE  - DTC will set when greater than a 1.8 percent misfire rate is measured during two trips, or with a 10-30 percent misfire rate during one trip.