Lift Pump not working
04-27-2021, (Subject: Lift Pump not working ) 
Post: #6
RE: Lift Pump not working
(04-25-2021 )Raven1466 Wrote:  Need some help on diagnosing a lift pump that isn't turning on, 2010 Cummins ISX CM2250.
...

2011 Kenworth T-660

Is the truck de-mandated (deleted)?... if so, besides just a wiring issue, it could also be a bad delete file. It is not unusual for bad delete programming to be unstable and do things like not allowing the ecm to fully shut down after the key switch is off... or for ghost problems including the lift pump to stop working due to file corruption, etc.


User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!.
replyreply


Messages In This Thread
RE: Lift Pump not working - Rawze - 04-27-2021



NOTE: Rawze.com is not affiliated, nor endorses any of the google ads that are displayed on this website.