Help reading freeze frame

[laprodigy001]

I have codes p0141,p0171, and p0174. I here is a freeze frame .

Does anyone know how to read these freeze frames? I want to get some more of an understanding on what went wrong if possible.
Thank you

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[Scottydoggs]

http://www.enginetroubles.com/codes/c0895 https://www.autocodes.com/c0221_gmc.html https://www.autocodes.com/c0225_chevrolet.html

and this one dont look good. https://www.obd-codes.com/p0719

you got a bad o2 most likely bank 1 sensor 2 iirc was listed bad heater. so the o2 is bad, they the other codes could be a vac leak.

you got trans codes, and both front hubs are bad or the wires to them are damaged.

you got some work to do there.

 

[laprodigy001]

could that be because I have a 4x4 and I don't have my front driveshaft on.

 

[Scottydoggs]

Symptoms of a P0719 code may include: Engine stalling when the vehicle rolls to a stop TCC lockup may be disabled Diminished fuel efficiency Decreased engine performance (especially at highway speeds) Erratic transmission shift patterns No stop lamp illumination

Read more at: https://www.obd-codes.com/p0719
Copyright OBD-Codes.com

hit that link theres a long list of test to do, its tranny related, tc lock up, so id be guessing it screams high rpm's in every gear.

 

[laprodigy001]

Not at all. No screaming or noise at all.that only apears when I do a full gmc scan on my odb2 Bluetooth thing. That started apearing after my truck was stuck in 4 feet of mud and water a few years ago. I'm more interested in the p0141,p0171 and p0174.

 

[Scottydoggs]

being it sunk good im willing to bet you tore wire apart or or popped a plug or two off when dragging it out. time to check the front hubs, the wire from it are for the abs. under it on the tranny a plug might be off or broken.

 

[laprodigy001]

So that p0719 could be the front hubs? Would replacing them take care of the code?

being it sunk good im willing to bet you tore wire apart or or popped a plug or two off when dragging it out. time to check the front hubs, the wire from it are for the abs. under it on the tranny a plug might be off or broken.

 

[Scottydoggs]

the hubs are the C codes the rest are trans related.

like i said, you sunk it and dragged it out the mud, id be looking for damaged wires or plugs pulled off before buying a thing.

and a o2 code. could also be a ripped off plug or wires to it.