Ford Fusion Check Engine Light After Battery Change

The check engine light just shut off today which confirms what a couple. After replacing the battery turn the key to the on position for 5 secs minimum before starting the car.

Is Your Check Engine Light On Bartow Ford

After you reconect the battery just turn the key to the on position let it sit there for 5 minutes.

Ford fusion check engine light after battery change. Afterwards most things reset and the service request started popping up and the check engine light turned on along with having trouble accelerating and braking. Packrat wrote i have the same problem changed the battery today. Late post but hope this helps someone else.

I changed the battery on my 2008 ford fusion now the car will not run properly. Engine 2 3l 4 cylinder. I ll be calling the service department tomorrow.

The check engine light is on and there answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. In some cars especially those made before the mid 1990s you can reset the check engine light by disconnecting the battery. Sun apr 20 2008 5 29 pm.

A defective vct solenoid will cause the engine to run rough and trigger the check engine light simultaneously. A 2007 se 5 sp 4 cylinder. I drive a 2012 ford focus.

For anyone who is looking for help. The wrench and the check engine light will not go away and the engine will not rev above 1000 rpm i started and stopped the engine 6 times so far in a two hour period. A common problem that is known to trigger the check engine light on ford vehicles especially fusions equipped with the 4 cylinder engine is a defective variable camshaft timing solenoid known as vct solenoid.

This allows it to relearn otherwise it will misfire and cause a code. Once this is completed it should work. Check engine light after battery disconnect.

Ford fusion forums general topics. I usually do it twice before actually pressing the gas pedal and never had a code since. The throttle will program itself.

3 posts page 1 of 1. Newer vehicles have a feature that will simply turn the light back on after the battery is reconnected if the car is not drained of electricity properly however. If not and the check engine lamp comes on yet again you will need to pull the codes and find out what the hard fault is stored in the system.

I just replaced the battery on my own since the battery crapped out at a park and wouldn t be jumped.

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