No electricity....ECU bad??

[crazyquik22023]

So i was trying to start my car for the first time in about 3 months today. I put a new EPROM ecu in w/ dsmlink and it was all working fine.. had the ignition on tuning things with dsmlink. Tried to crank it a few times and it didnt crank but i dont think that has anything to do with my problem. DSMLINK gave me a 1300 DTC code and then i tried to crank it again and now no electricity will work in the car lights, ignition, nothing.. battery still has power, no fuses are blown, so im thinking the ecu somehow went?? could this problem be anything else besides the ecu?? would a bad power transistor make all electronics shut down?? i possibly blew that when i was trying to crank it. please let me know if u have any ideas

 

[yoshi_tony]

did you put any jumper cables while craking it?

 

[crazyquik22023]

did you put any jumper cables while craking it?

yes i did y?

 

[yoshi_tony]

### i did the exact same thing on mine and know if im lucky it turns on but it shut off like in 2 seconds haha i've been searching for info calling shops around my area and 3 shops have told me that i probably fried the ecu....if you find the problem let me ill keep you updated if i have any luck

p.s. mine cranks but all of a sudden cuts all the power then keeps crankin

 

[95'RS-T]

when you turn the key to the on position does the check engine light come on and then go off?

 

[crazyquik22023]

when you turn the key to the on position does the check engine light come on and then go off?

No nothing happens at all when i turn the key

 

[DSM_PWR]

Double check the 100amp ignition fuse in the fusebox in the engine bay. That fuse will cause the same symptoms your describing.

Even if you didnt have the ECU/power transistor connected, you'd still have your lights

 

[crazyquik22023]

Double check the 100amp ignition fuse in the fusebox in the engine bay. That fuse will cause the same symptoms your describing.

Even if you didnt have the ECU/power transistor connected, you'd still have your lights

ya i know i should still have lights thats y i am completly confused.. i triple checked the igniton fuse but ill just change it for the hell of it and see if it works.. does autozone sell those fuses?

 

[DSM_PWR]

yES, they're a little bit longer but do the job just fine.

 

[crazyquik22023]

yES, they're a little bit longer but do the job just fine.

ok im gonna run up there and then change the fuse then ill check back

Double check the 100amp ignition fuse in the fusebox in the engine bay. That fuse will cause the same symptoms your describing.

Even if you didnt have the ECU/power transistor connected, you'd still have your lights

so i just changed the 100 amp and 60 amp fuseable fuses and i ran a line directly from the fuseable fuses to the battery and nothing.. what could this problem possibly be???
turned out there was a bad ground