Ecm just failed
04-22-2019, (Subject: Ecm just failed ) 
Post: #4
RE: Ecm just failed
Power and ground connections as Rawze suggested. Make sure the 9-pin has power. I'd also try to connect via the 3-pin 1939 on the engine harness and if you have access to, try and bench top harness connect to make sure it is the ECM before you throw that kind of money at it.
replyreply
 Thanks given by: Rawze


Messages In This Thread
Ecm just failed - Rtrucking - 04-22-2019,
RE: Ecm just failed - Nilao - 04-22-2019,
RE: Ecm just failed - Rawze - 04-22-2019,
RE: Ecm just failed - Moose - 04-22-2019
RE: Ecm just failed - Kid Rock - 04-22-2019,
RE: Ecm just failed - Moose - 04-22-2019,



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