Hello everyone,

Car: BMW 535d 210kw, 2007, automatic, facelift with CAN.

Yesterday i've done a big mistake. Readed ECU map with no ignition, everything was ok, map been readed. But when i came back with tunned file and tried to flash it without car ignition, Galletto showed me an error. Map even did not been flashed, but car does not start any more.
Later on i realized that i did not turn on ignition, just forgot as these start / stop cars are not usual for me. I came back to flash the map and everything was ok. Map has uploaded now, but car does not start anyway. Screen shows the message "Fault in drive". Starter is spinning, but engine does not start. Seems that something is blocking the fuel. I guess that some king of module killed when i tried to flash the map without ignition. In addition, i can not read ECU fault codes, something is blocking to do it also. Reading other things like gear box, cluster is available.
Maybe there is someone who has faced with this issue and knows how to fix it ? I would highly appreciate for any support.

Thanks in advance mates !


BR,
Gary

fux0red wrote:Hello everyone,

Car: BMW 535d 210kw, 2007, automatic, facelift with CAN.

Yesterday i've done a big mistake. Readed ECU map with no ignition, everything was ok, map been readed. But when i came back with tunned file and tried to flash it without car ignition, Galletto showed me an error. Map even did not been flashed, but car does not start any more.
Later on i realized that i did not turn on ignition, just forgot as these start / stop cars are not usual for me. I came back to flash the map and everything was ok. Map has uploaded now, but car does not start anyway. Screen shows the message "Fault in drive". Starter is spinning, but engine does not start. Seems that something is blocking the fuel. I guess that some king of module killed when i tried to flash the map without ignition. In addition, i can not read ECU fault codes, something is blocking to do it also. Reading other things like gear box, cluster is available.
Maybe there is someone who has faced with this issue and knows how to fix it ? I would highly appreciate for any support.

Thanks in advance mates !


BR,
Gary

What you did? How.....

Without ignition(dash lamps off) cannot do nothing, no read no writing. ECU need power and if ingition is OFF, no power etc. So....

Hello
Did you wrote the original map on ecu or tuned map?

Best regards Alfred

Probably you need write file on bdm bench if you have all original files

I have read, that car can only read w/o ignition on.

Hit Start- button, but do not hit brake same time. Then try to writing.