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B1040 Diagnostic Trouble Code Discussion for March 2012

0- CAN Comm at ECM faulty...KI

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Trouble Ticket Help Requests for DTC B1040
Help Request Posted
2004 Dodge Sprinter 2500 2.7L No Start, Cuts out, Stall VIN: WD5PD64494
B1040: CAN Comm at ECM faulty...KI. Aux. Fan runs and simultanous glow plug light doesn't go out and no engine cranking. Happens intermittently. Remove FB1 fuse 18 fan goes off. Fuse #18 supplies power to ECM Cluster Airbag mod. and Ign switch start run relay. Unhooking all of these have no affe...
March 23, 2012