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Cm870 - 3406E - Yesterday

Driving This morning and the engine shut down on me on the interstate. I pulled over the hood saw nothing out the norm. I glanced before it shut down saw my water temperature about 200 which is not normal. I tried started it back and it started and instantly shut down. I plugged in insite and it’s only said engine shutdown without ignition off. Took down my filters and they are clean. Just changed them like 9k miles ago. Help please.


RE: Cm870 - mikkhh - Yesterday

Ecm going bad maybe?

https://www.rawze.com/forums/showthread.php?tid=8608

Oil preasure sensor is fine? What oil pressure insite shows you? Maybe low oil pressure shutdown?


RE: Cm870 - 3406E - Yesterday

That’s the code


RE: Cm870 - Volvo8873 - Yesterday

Tap on the ECM and then try to start it. Check the links that mention mikhh linked in the previous post and what to do.


RE: Cm870 - 3406E - Yesterday

Tried, didn’t work.


RE: Cm870 - 3406E - Yesterday

Broken down in Monroe/Lousiana. I20. Anybody know anyone here or close by


RE: Cm870 - Pigpen 2869 - Yesterday

Check fuses and connection in battery box for ecm


RE: Cm870 - 3406E - Yesterday

Changed all the three fuse. Does the same thing.


RE: Cm870 - 3406E - Yesterday

I don’t have voltmeter with me to check if ecm is getting power.