Quote:
Originally Posted by Jaron///M3
I checked the battery, the car will turn over. I checked all fuses in the junction box and Im getting 12 volts solid. I am going to take it back to the dealership and have all the PSW coding removed. The BMPSport Flash is not recognizing my ECU. I plugged a data logger and its not seeing the ECU either. But the car will turn over. Runs like crap, though. Only turned it over to test battery.
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I bet you that there is a problem on the CAN bus - either CAN Hi or CAN low is shorted, grounded, or not connected somewhere.
I wasn't aware that the PSW required coding - rather, I think it just connects to the appropriate wires and pulls the information it needs over CAN.