Lost communication between Versatuner and ECU - ECU lock

Installation and Usage Support
Post Reply
The Lost Speed
Posts: 5
Joined: April 1st, 2013, 11:26 am

Lost communication between Versatuner and ECU - ECU lock

Post by The Lost Speed »

Yesterday Flash for a new MAP (second flash in historic but first time in the day).

at 89% the status bar stop to progress and na error window pop up. Problem with ID and the ECU will be lock.

I did a recovery flash and after I did the reflash again.

I want to know wich factor can do that, what I can do to be sure this situation don't happen again.

I'm be stressed to reflash another time

(sorry if somes english mistake french is my first language)
CX-7 AWD 2.3T 2012 // CP-e HPF Pump //CP-e CAI // Samco TIH // Corksport TMIC // Custom 3'' Midpipe // Turbosmart dual port BOV //H&R coil drop // Sure RMM
User avatar
Steve @ VersaTune
Lead tuner
Posts: 1157
Joined: March 29th, 2010, 12:58 pm

Re: Lost communication between Versatuner and ECU - ECU lock

Post by Steve @ VersaTune »

If you are using a Tactrix OpenPort, make sure that the USB cable is tight in the Tactrix.
Make sure that your laptop has plenty of battery and that it is not going into standby/sleep mode,
Make sure that the cable is tightly connected to the OBD-II port of the car.
Post Reply