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B1009 Diagnostic Trouble Code Discussion for September 2017

caibration rom checksum error


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Trouble Ticket Help Requests for DTC B1009
Help Request Posted
2005 Pontiac Grand Prix 3.8L No Start, no crank VIN: 2G2WP52235
B1009: caibration rom checksum error. no crank signal coming from the ecm theft message on dash has signal from ignition switch to bcm tried to do a key relearn with success
September 08, 2017
2005 Pontiac Grand Prix 3.8L No Start, no crank VIN: 2G2WP52235
B1009: caibration rom checksum error. no crank signal coming from the ecm theft message on dash has signal from ignition switch to bcm tried to do a key relearn with success
September 11, 2017