Uploaded June 2026 | Updated September 2026, 1 week ago
I've been fighting with this 2017 Freightliner M2 No-Crank, Can Bus Issue for several weeks now. I've tested the Can circuits for shorts, opens, high resistance, and shorts to other circuits. I've tested powers and grounds to all of the computers involved and confirmed the starter control circuit from the Bulkhead Module. I've sourced what I believe to be a known good Bulkhead Module and installed it to no avail. I'm waving the surrender flag as I need access to a known good truck for testing purposes. Hopefully, I can work with the dealer to come to a better conclusion.
I've been fighting with this 2017 Freightliner M2 No-Crank, Can Bus Issue for several weeks now. I've tested the Can circuits for shorts, opens, high resistance, and shorts to other circuits. I've tested powers and grounds to all of the computers involved and confirmed the starter control circuit from the Bulkhead Module. I've sourced what I believe to be a known good Bulkhead Module and installed it to no avail. I'm waving the surrender flag as I need access to a known good truck for testing purposes. Hopefully, I can work with the dealer to come to a better conclusion.
