Volvo 850 wont start after chaning chip in the Ecu
#1
Volvo 850 wont start after chaning chip in the Ecu
I had my car tunned and so they installed a new chip on the ECU. They also gave me back the stock chip so when I wanted I could replace it. So I did, I took out the performance chip and installed the stock one. I know how to remove the ECU (wait a couple of minutes with the key off, etc), but when I installed it back, the car wont turn on, even do It tries to star, it stays there, like chocking or trying to star. I checked that all the pins in the chip were correctly insterted, as well as the ECU, but that didnt help. Any idea what might be the problem ?.
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phils94850
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01-16-2011 03:27 AM