Cal Flash for T43 causes ECM to reboot.

[gmh308]

While flashing a T43 calibration in, about 5 seconds in the ECM reboots - or it does the same thing it does when EFI Live reboots it - the ECM - after a reflash - the relays do their stuff and the fuel pump cycles.

Build 211 on 7.5.7. Anyone else experience this. Never happened on previous versions. Flash goes through to end ok.

Cheerz.

[Tre-Cool]

been doing it for me for over 6 months. but apparently only happens when using v7.5 to flash.

[GMPX]

News to us (well, to me anyway).
Does it happen to any year model? Paul can test this on he' 08 if needs be.

[Tre-Cool]

my ve is an 07, does it on my brother 06 and my dad's 08.

does it to the ecu during flash. the ecu itself doesnt reboot but all the dash cluster, aircon etc does a reset like it does at the end.

[GMPX]

Ah ok, it's probably the modules on the Single Wire CAN bus resetting, not the High Speed bus we are flashing on.