Truck randomly died!!

[Wiscodury]

2015 GMC Sierra 1500 miles are at 37k.

 

So, on my way home from work this morning, my truck dies at a stop sign. No issues before that. I tried restarting it, it would crank over, but not start. Finally after a few minutes of letting it sit, she finally fired up. Took off and it fell on its face, it kept running but was jerking bad, if I gave it any throttle. Got it home read the codes and got a few. Not sure where to start, other than maybe ground wires?

 

P0641 - sensor reference voltage A circuit/open

 

P0192 - fuel rail pressure sensor circuit low bank 1

 

P127C - not sure what this is.

 

 

 

 

Sent from my iPhone using Tapatalk

[Colossus]

P127C I believe also deals with fuel rail pressure. 

[GMCustomerService]

On 10/10/2018 at 2:54 PM, Wiscodury said:

 

2015 GMC Sierra 1500 miles are at 37k.

 

So, on my way home from work this morning, my truck dies at a stop sign. No issues before that. I tried restarting it, it would crank over, but not start. Finally after a few minutes of letting it sit, she finally fired up. Took off and it fell on its face, it kept running but was jerking bad, if I gave it any throttle. Got it home read the codes and got a few. Not sure where to start, other than maybe ground wires?

 

P0641 - sensor reference voltage A circuit/open

 

P0192 - fuel rail pressure sensor circuit low bank 1

 

P127C - not sure what this is.

 

 

 

 

Sent from my iPhone using Tapatalk

 

Hi, Wiscodury. We understand how important it is for you to have your Sierra running smoothly.  If you’re considering visiting your servicing GM dealership, we would be happy to work alongside them, to determine if what is going on with your truck’s engine codes. We’re looking forward to hearing from you soon.

Anthony J.

[Prody2000]

Please let us know if and when they find out what's wrong with your truck.  I'm putting mine in the shop Monday because it randomly cuts off after all the light dash board lights goes out.  Sometimes while I'm driving the interior lights on the dash blinks off and back on.  There is some kind of electrical issue with this vehicle....grounding issue or something.

 

 

Prody

2015 GMC Sierra Denali 1500