U0109 Diagnostic Trouble Code Discussion for December 2015
Communication loss with fuel pump control module
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC U0109
| Help Request | Posted | |
| 2012 Ford E-150 4.6L No Start, Stall VIN: 1FTNE1EW7C U0109: Communication loss with fuel pump control module. ... road, check engine light came on and van died. Scanned for codes and found u0109 fuel pump control module loss of communication in ECM. Checked relay that powers up fuel pump control module, good, power too module from relay is good. Jumper the fuel pump a... |
December 16, 2015 |
