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Home >> Jeep >> 2005 >> Wrangler X, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 628 (Powertrain Diagnostic Procedures - DRIVEABILITY - NGC Symptoms & Diagnostic Tests (DTCS P0016 To P0563)) >> DRIVEABILITY - NGC - Diagnostic Tests >> P0300-Multiple Cylinder Misfire; P0301-Cylinder No. 1 Misfire; P0302-Cylinder No. 2 Misfire; P0303-Cylinder No. 3 Misfire; P0304-Cylinder No. 4 Misfire; P0305-Cylinder No. 5 Misfire; P0306-Cylinder No. 6 Misfire; P0307-Cylinder No. 7 Misfire; P0308-Cylinder No. 8 Misfire (Gas - NGC) >> When Monitored and Set Condition:

When Monitored and Set Condition:

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

When Monitored: Any time the engine is running, and the adaptive numerator has been successfully updated.

Set Condition: When more than a 2% (2.5% LEV) misfire rate is measured during two trips, or with a 10% to 36% misfire rate during one trip. Three good trips to turn off the MIL.