RIP CM2250, 2013, 800,000km 20,000 hrs
06-27-2021, (Subject: RIP CM2250, 2013, 800,000km 20,000 hrs ) 
Post: #52
RE: RIP CM2250, 2013, 800,000km 20,000 hrs
1. Water in fuel - shorted to high source - FC 3714
2. SCR Intake Temp - Shorted to high source - FC 3142
3. SCR Outlet Temp - Shorted to high Source - FC 3146
Shorted to high source can be caused by three faults
#1. All three wires shorted to +5v
#2. All three sensors have ground run on same wire and wire or wires connection to the ground is lost.
#3. All the above.
Quickserve diagram is generic just to show point to point connections. Not wires.
My bet is on #2.
How ECM is old?
On diagram is ECM connector and it's not what you have in your hand.
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 Thanks given by: Rawze , JMBT


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RE: RIP CM2250, 2013, 800,000km 20,000 hrs - snailexpress - 06-27-2021



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