- Sun Feb 17, 2019 2:18 pm
#32165
I'm not shure i'm writing this in the right section, if not feel free to mowe it where it belongs
I'm running a PNP board on my '93 mx5 for the last 10 months and 5k km
yesterday while I was cruising on the highway my car just died, tach dropped to 0 and it stayed there forever
at first I tought about the CAS signal missing but then I realised it was no fuel pump priming when I turned the keys on, so something worst has happened
I opened the case and nothing was lighting on speeduino or arduino when I powered the ECU
also nothing seems visually broken, like weldings or anything burned
connecting it to tunerstudio and arduino worked fine but there wasn't any difference between power on or off except the battery voltage gauge that was right on, averything else was freezed on the same reading and completly unresponsive
putting back the stock ecu the car starts and works fine so I would say that everything's right there
for what I can see I think the voltage regulator is dead
please tell me it's something fixable (doubt it, it's all SMD)
P.S. english is not my first language, hope everithing I wrote make sense
I'm running a PNP board on my '93 mx5 for the last 10 months and 5k km
yesterday while I was cruising on the highway my car just died, tach dropped to 0 and it stayed there forever
at first I tought about the CAS signal missing but then I realised it was no fuel pump priming when I turned the keys on, so something worst has happened
I opened the case and nothing was lighting on speeduino or arduino when I powered the ECU
also nothing seems visually broken, like weldings or anything burned
connecting it to tunerstudio and arduino worked fine but there wasn't any difference between power on or off except the battery voltage gauge that was right on, averything else was freezed on the same reading and completly unresponsive
putting back the stock ecu the car starts and works fine so I would say that everything's right there
for what I can see I think the voltage regulator is dead
please tell me it's something fixable (doubt it, it's all SMD)
P.S. english is not my first language, hope everithing I wrote make sense