Help - Stranded At Gas Station With Truck, Trailer And Jeep

[Jeeptony]

So everything was normal, and I just stopped to get some fuel and shut the truck off, fueled up, go to start the truck, and no crank, no start.

My RaceME Ultra screen doesn't come on, and all my dash warning lights are lit up EXACTLY as it does when reflashing the ECM loading a tune.

Since the Ultra screen is just black, I went to unplug it to plug in the little code reader that I keep in my Jeep, and while unplugging the Ultra, the red light will flash the same when plugging it back in.

So I was able to get a PO2E9 code when I first checked it, and now even the code reader says "no link," but it does power up, so not the fuse for the OBD2 port.

I've gone through and checked all the connections for the whole Ultra tuner, checked OBD2 port wires, nothing.

Anybody got any ideas?

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[Murph]

Sorry for your troubles bro, if you haven't already done so, I'd start small and simple and start with batteries and connections; as we all know, these trucks love consistent electricity and will throw all sorts of issues as I've read here on numerous occasions.

Even if they are showing 12 volts etc.

Hopefully, another member more versed will chime in and help ya out, sir.

Great luck.

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[watersupply189]

As stated above , check your batteries for voltage.

I would check the battery connections and grounds.

If that all checks out, check the starter.

Please keep us updated on what you found on your issue, friend.


2016 Ram Laramie 3500, G56, 6.7, CC, 4x4

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[FullOutPwr]

Check batteries, as already said.

I had a similar issue happen recently; the massive heatwave we had here killed my batteries.

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[AK Bob]

So everything was normal, and I just stopped to get some fuel and shut the truck off, fueled up, go to start the truck, and no crank, no start.

My RaceME Ultra screen doesn't come on, and all my dash warning lights are lit up EXACTLY as it does when reflashing the ECM loading a tune.

Since the Ultra screen is just black, I went to unplug it to plug in the little code reader that I keep in my Jeep, and while unplugging the Ultra, the red light will flash the same when plugging it back in.

So I was able to get a PO2E9 code when I first checked it, and now even the code reader says "no link," but it does power up, so not the fuse for the OBD2 port.

I've gone through and checked all the connections for the whole Ultra tuner, checked OBD2 port wires, nothing.

Anybody got any ideas?

Sorry for the late response; hopefully, you have resolved your issue by now.

Great advice above.

The code you retrieved is for the intake airflow position sensor (see attached).

This information should help you troubleshoot.

It could be dirt or corrosion in the unplugged EGR connection, connections at the PCM, or wiring issue.

P02E9.pdf


2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, and 50 Gallon auxiliary fuel tank.

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[watersupply189]

Any update?


2016 Ram Laramie 3500, G56, 6.7, CC, 4x4

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[Houston HB]

Sorry for the late response; hopefully, you have resolved your issue by now.

Great advice above.

The code you retrieved is for the intake airflow position sensor (see attached).

This information should help you troubleshoot.

It could be dirt or corrosion in the unplugged EGR connection, connections at the PCM, or wiring issue.

P02E9.pdf


2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, and 50 Gallon auxiliary fuel tank.

Sent from my iPad using Tapatalk

That's why I bought the Shibby connectors from Ray.

I was scared the old connectors would somehow mess me up one day just dangling there.

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