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B1000 Diagnostic Trouble Code Discussion for October 2006

ECU Malfunction

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Trouble Ticket Help Requests for DTC B1000
Help Request Posted
2001 Saturn L300 3.0L Excessive Emissions, MIL Lamp on VIN: 1G8JW52R01
B1000: ECU Malfunction. Vehicles dash quit working along with BTSI switch. The dash is analog. Car won't shift out of park. I scanned using my Genysis. I get no data from the BCM but I can pull listed codes. Where I'm confused is the scanner will commincate with the PCM but I get str...
October 22, 2006