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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 2051
Experience:  Owner at DJ Wilson
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14.l stop engine(red) code 25 / check engine(yellow) codes

Customer Question

14.l stop engine(red) code 25 / check engine(yellow) codes 39 an 61. ECU128 / 2_12 check engine will come on while driving lose of power, temp gauge, oil gauge than it jumps back to normal. frustraighting
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  spankyjr1 replied 1 year ago.

Good morning, sorry for delay, my name is ***** ***** you for asking your question, I will try and help you out.

Would you please post truck info such as year,make,model?

It makes a difference in some troubleshooting.


Customer: replied 1 year ago.
2006 freightliner columbia series 60 14.l
Expert:  spankyjr1 replied 1 year ago.

Here are the codes but are you saying you are losing temp gage and oil pressure gage when this happens?

39 - 147 2 VNT Vanes Not Responding - Boost Power

39 - 147 12 VNT Vanes Not Responding - Boost Jake

Let me know what you mean please

Customer: replied 1 year ago.
ill loose water temp along with oil pressure gage and loss of power while driving /rpm, mph, fuel, air will still be working 5to10min down road everything kicks back in normal / I can go days to weeks without this proplem yesterday it happen once today not at all.
Expert:  spankyjr1 replied 1 year ago.

I think this may be a truck issue since you are losing only part of the information shared by engine ecm and cab data link, so I'm going to opt out and put back on open board.

I'll send this question to another expert who is more familiar with this truck.

Sorry I could not help.

Expert:  Jeremy replied 1 year ago.

My name is ***** ***** I will assist you.

The previous expert has contacted me to help you narrow this down.

When this issue occurs, does everything you mention happen together? Tou wrote that the issue is intermittent so beware, it can take some time finding it.

When the issue occurs, have your tried stopping the vehicle and restarting to see if issue comes back?

When the issue occurs, do you lose any engine power? I ask that because of the turbo vane codes. On those codes, did the code flash on the yellow or the red light? That is very important to know so I know if you are dealing with one common issue or two separate issues.

You want a 5 star service and I want to provide a 5 star service. Please consider that I don't know your skill level as well as I can't see,
touch, smell, hear, or taste the vehicle/machine in question. Please provide as much detail as possible and I will provide as much back.

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