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 DT466 Crank No Start
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LeeB77
New Member

6 Posts

Posted - 10/30/2012 :  08:29:04 AM  Show Profile  Visit LeeB77's Homepage  Reply with Quote
2005 DT466 With EGR

Active Codes
143 Incorrect CMP signal signature
145 CMp signal inactive
146 CKP signal inactive
147 Incorrect CKP signal

Initially the bus would not start.
Replaced the Cam and crank sensor and the bus ran fine for a day and would not start again.
We then replaced the harness and the bus ran fine for a few months.
Now the problem is back.
Does anyone have any ideas?

BJ Henderson
Advanced Member

USA
228 Posts

Posted - 11/04/2012 :  2:07:57 PM  Show Profile  Send BJ Henderson an AOL message  Reply with Quote
Get your voltmeter out and check refrence voltages at the sensors, and grounds. I don't know if this is a circuit that shares these voltages out of ECM or not, but very well possible.

CMTT,CMAT,CMBT
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