Possible causes
– Faulty Ignition Coil Primary/Secondary
– Ignition Coil Primary/Secondary harness is open or shorted
– Ignition Coil Primary/Secondary circuit poor electrical connection
– Faulty Engine Control Module (ECM)
– Ignition Coil Primary/Secondary harness is open or shorted
– Ignition Coil Primary/Secondary circuit poor electrical connection
– Faulty Engine Control Module (ECM)
When is the obd code mean?
The test fails when the Engine Control Module (ECM) does not receive a valid pulse signal from the ignition coil.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Lack/Loss of Power
– Engine may be harder to start
– Engine hesitation
– Rough engine idle
– Lack/Loss of Power
– Engine may be harder to start
– Engine hesitation
– Rough engine idle
P0350 FORD OBD Code Description