Anyone else having issues trying to read one of these v10 ecms? Whenever I try reading the ecm I get either a controller unlocker x11 or x7F errors. I made sure the battery voltage is staying up. Also thought I might have an issue with my mpvi so I bought a new mpvi2+ and that did the same thing. Anybody see the same issue?
Just for a troubleshooting measure
Can you read any other vehicle? Say an F150?
EDIT
Can you use the Scanner on the E450?
2011 Camaro 2SS Convertible L99 Bone Stock for now
2003 Dodge 2500 5.9 Cummins QC 4x4. Airaid, 2nd Gen Intake, Grid Heater Delete, D-Tech 62/65/12, Magnaflow. Bully Dog: Propane Injection, Triple Dog W/Outlook Crazy Larry. Edge EZ, BD Flow-Max, 48RE: Sonnax Sure Cure/Transgo combination, Derale turbulator, billet input, Triple Disc, Super servo, 4 ring Accumulator. :beer
Yes, same issue with my 2010 E-450. I either get a z11 or x7F. Sent multiple logs into tech support and never heard back. Reflashed PCM with Ford IDS and that did not make a change.
Try opening the editor and hit the info button, gather info about 4 times and see if it populates more info than the first time. If it does then read.
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