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Getting a p0380 code.started it this morning run for a few…

Customer Question
Getting a p0380 code.started...

Getting a p0380 code.started it this morning run for a few seconds cut off now wont starte just spins

Mechanic's Assistant: Have you checked the battery, particularly the terminal connections? Are they corroded?

Yes new batters all clean

Mechanic's Assistant: What is the model/year of your Chevy?

03 6.6 diesle

Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far?

If I can . nothing yet

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Spins over wont start

Submitted: 10 months ago.Category: Chevy
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Answered in 6 minutes by:
10/2/2017
Chevy Mechanic: Pete, Auto Service Technician replied 10 months ago
Pete
Pete, Auto Service Technician
Category: Chevy
Satisfied Customers: 33,351
Experience: 14 years GM dealer Technician.
Verified

Hi my name is ***** ***** I will be happy to assist with this today.In some cases I may need more info to assist better.I apologize for any delay.

The code coming up here is due to a fault with the glow plug system.This is indicating the voltage is lower then what the engine computer wants to see to the glow plugs.

This can be a fault with the glow plug relay itself in allot of cases.The diagnostic testing procedure has to be done to locate if for sure it is at fault and to see if anything else is at fault.Below is the diagnostic procedure that needs followed as well as the glow plug diagrams to help locate the issue.This procedure does need to be done to locate the fault.

https://www.dropbox.com/s/4g2z1kwaw1mbj3w/g-10-02.gif?dl=0

https://www.dropbox.com/s/xrqkfd5hxfq20w6/gl-10-02.gif?dl=0

https://www.dropbox.com/s/8mzcfwjwk7eevwm/glo-10-02.gif?dl=0

https://www.dropbox.com/s/84jcqwbprixhyjz/glows-10-02.gif?dl=0

https://www.dropbox.com/s/w0421h7fvmmjmz6/glowes-10-02.gif?dl=0

https://www.dropbox.com/s/d1jdihebkeqd4l7/glowess-10-02.gif?dl=0

https://www.dropbox.com/s/bln2l2l4uddu2z0/1-10-02.gif?dl=0

https://www.dropbox.com/s/e4graqjpn8e76vg/2-10-02.gif?dl=0

If more help is needed, use the reply tab to continue our conversation. If no further assistance is needed, kindly rate my service,your 5 star rating is appreciated ( should be a link to click on here or above).You can rate at any time and we can continue to work on your question as this will not close out your question.Keep in mind in some cases it can be difficult to fully diagnose or help repair your vehicle without seeing it and I work on delivering the best possible answer from what I see to work with.

Thanks Pete

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