Faulty Ignition Coil Power
Ignition Coil Power harness is open or shorted
Ignition Coil Power circuit poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
Ignition Coil Power Output Stage 2 Malfunction is the generic description for the P1394 Volkswagen code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1394 Volkswagen OBDII code.