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P1381 Diagnostic Trouble Code Discussion for October 2007

Misfire Detected, Rough Road Data Not Available

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Trouble Ticket Help Requests for DTC P1381
Help Request Posted
2000 Pontiac Grand Prix GTP 3.8L Misfire VIN: 1G2WR5219Y
P1381: Misfire Detected - No Communication With EBCM. misfire at 55-60mph,cyls drop #2#3#5 only under load,cannot do in shop must drive,traction lite on,& cannot turn off?any help,wiring looks ok,thanks, randy [...]
October 24, 2007