P0304 Cylinder 4 - Misfire detected |
P1388 Engine Control Unit - component defect |
Injection does not occur on all cylinders, one or more cylinders are not activated |
P0140 O2 sensor (bank 1, sensor 2) - Component/function inactive |
P0301 Cylinder 1 - Misfire detected |
P0302 Cylinder 2 - Misfire detected |
P0303 Cylinder 3 - Misfire detected |