I have a question. I got a 2016 Freightliner cascadia dd13. The codes that came up are SPN 91 FMI 8 and code SPN 111 FMI 3 could the CPC cause those codes?
@ailtondefaria4496
4 ай бұрын
Can you please give me advice on, cooler level sensor, o changed it and pig tail and the code 111 back again
@bustedknucklebydieseldr3228
3 ай бұрын
Either your coolant level sensor is bad or the wiring from the sensor to the cpc is bad. I’d start with a sensor since it’ll be your cheaper option.
@mariogutierrez9949
Жыл бұрын
I have a 2010 and it keeps bringing the codes fmi 1 and the fmi 18.. I already replaced the sensor and pigtail and the problem is still there
@alekxis1404
Жыл бұрын
I got the code 111 fmi 4 I have 6 truck with the same issues ? One of them is a 22.Another one I replaced harness. Sensor and coolant tank after 150 miles lights came back. I got 4.9 voltage on the harness. Do you know if there is a campaign about it ? I mean 6 truck with the same issues Its wired
@bustedknucklebydieseldr3228
Жыл бұрын
I can tell you it’s a very common problem. Usually comes down to either the sensor or the pigtail. But if both of those are good than it has to be the wiring from the cpc to the sensor. So would have to either have a diag computer and watch when wiggle testing the harness for code to go on and off or digital multi meter to watch the voltage for spikes. Either one of the will give you the answer to where the issues is.
@BobirJon369
3 күн бұрын
I did replace that, and the very next day, this code comes again
@sukhjitaujla1986
2 жыл бұрын
Hey, i got code 3509 fail 3, possibly sensor?
@bustedknucklebydieseldr3228
2 жыл бұрын
Could be. Or wiring or ecm.
@sig8279
2 жыл бұрын
I'm having issues with my freightliner cascadia 22 Engine light on code 521173 21 mcm
@bustedknucklebydieseldr3228
2 жыл бұрын
I’m no expert but to me it sounds like you have a check Eng light on.
@sig8279
2 жыл бұрын
@@bustedknucklebydieseldr3228 Light is on but not check engine light. Code 21 mcm and can't seem to figure out.
@bustedknucklebydieseldr3228
2 жыл бұрын
@@sig8279 so I don’t know of a fmi 22 but there is a fmi 21 which would have you check the nox sensors and for any intake leaks. Without a diag computer it’s going to be very tough to pinpoint.
@sig8279
2 жыл бұрын
@@bustedknucklebydieseldr3228 an update after diagnostic. Emission error. "Unrecognized code" that's what the computer said. The Mechanic said force regen but regen working properly. Once the mechanic removed the diagnostic equipment out of the truck , I turned the key to off position and turned it back on position and code cleared. But I'll still get it checked at the dealer. Thanks for the info and great video you've made .
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