Error Message

[RRees122]

I keep getting this error message when trying to read the ECM or TCM on a 2003 yukon denali xl 6.0l.

The FlashScan/AutoCal interface is not compatible with
this version of EFILive software.

I've never had this issue reading and flashing duramax ECMs.

Does anyone know how to fix this?

[joecar]

Update both your V7/V8 software and your V2 firmware from here: Release-Candidate-2-Aug-19-2011 (http://forum.efilive.com/showthread.php?17096-Release-Candidate-2-Aug-19-2011)

[RRees122]

Thanks.

I had updated the software but not the firmware or bootblock on the flashscan.
I'll let you know later if it's cured. Pretty sure it will be.

Thanks again.
Richie