Fault Code P0628 Coming up on my new 2013
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Fault Code P0628 Coming up on my new 2013
Start getting a check engine light last week on my new 2013 Dodge Ram 1500 5.7L Crew Cab Laraime.
The code is P0626 - Fuel Pump A - Ctrl Circuit Low .
The mechanic at dodge order a Fuel Control Module but won't be in for 2-3 weeks.
Does anyone have any thoughts to this issue?
Thanks
Clay
The code is P0626 - Fuel Pump A - Ctrl Circuit Low .
The mechanic at dodge order a Fuel Control Module but won't be in for 2-3 weeks.
Does anyone have any thoughts to this issue?
Thanks
Clay
Site Moderator-Dodge Tech
Joined: Sep 2010
Posts: 3,724
Likes: 22
From: Nashville, Tennessee
Haha, that will get you 11/29 to be alone with your thoughts.
Ran across one of these yesterday. Will let you know what the resolution is.
Ran across one of these yesterday. Will let you know what the resolution is.
Site Moderator-Dodge Tech
Joined: Sep 2010
Posts: 3,724
Likes: 22
From: Nashville, Tennessee
Yep, that was it. They are pulse width modulating the fuel pump from a separate module now.
Captain
Joined: Sep 2008
Posts: 626
Likes: 1
From: Colorado Springs
PWM for fuel pump control, very cool. Makes sense if you think about it, that would make for some pretty precise control.