P2121 Ram 2500 Code Have You
P2121 Ram 2500 Software Converts These
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Check for damaged components and look for broken, bent, pushed out, or corroded connectors pins.

Both signals, APP and APP2, have a positive slope (increasing angle, increasing voltage), but are offset and increase at different rates.

The 2 pedal position signals make sure the PCM receives a correct input even if 1 signal has a concern.

The PCM determines if a signal is incorrect by calculating where it should be, inferred from the other signals.

If a concern is present with one of the circuits the other input is used.

There are 2 reference voltage circuits, 2 signal return circuits, and 2 signal circuits (a total of 6 circuits and pins) between the PCM and the APP sensor assembly.

The pedal position signal is converted to pedal travel degrees (rotary angle) by the PCM.

P2121 Ram 2500 Software Converts These

The software converts these degrees to counts, which is the input to the torque based strategy.

P2121 Ram 2500 Code Have You

What are the symptoms on your vehicle for the P2121 Dodge code Have you replaced any parts Any information is appreciated.

The service guy tells me the new turbos are a cure for the sticking turbo issue.

At least I can say this is not relaed to emissions, EGR valves, or turbos, which is usually the case.

Wife green lighted a new truck in 2013 so this may be the final round of BS on this truck.

Some people are lucky have the ability to remove some of the emissions equipment.

Ill leave that alone before a certain somebody calls us all idiots again.

Your APPSTPS can fail, but sounds a little premature for your newer truck.

I changed mine out to a Timbo APPS before it failed around 145K miles (so have most of my friendsfamily) and been really happy with the results.

So did you get the P21212127 codes What about the wiring harness by the EGR This is just a thought, but you have had a lot of issues with the EGR and related equipment in the general area.

The EGR valve has been stuck open time after time, and even replaced.

Immediately after the EGR was replaced I had coolant leaks from the supply line to the turbo and EGR.

Ive had the exhaust manifold gasket fail, and then the EGR gasket fail.

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Emmissions crap seems to be the big driver for all of this, except for the failed rear axle wheel bearing.

Ive had about 8 dealership visits strictly related to the turbo cleanout process.

I looked at a new (may have been a 2011) Big Horn Ram 3500, the interior on that is every bit as nice as the Ford King Ranch.

Are you taking your truck to the same place everytime Just sounds like same issue problems.

Maybe Don can look at it for you Worth a try, the dealership just hasnt been getting it done for you.

They said the first gen turbo for the 6.7 Cummins B series engine is a crappy design.

Its prone to sticking, which seems to be directly related to all the turbo clean outs.

Chrysler wont let servcie departments replace with the new turbo until customers under warranty have had two clean outs.

After two, you can get the new turbo that is supposed to be a real fix.

Im told they have never had one of these replacement turbos fail or even come back to the dealer at all.

This may be the fix Ive needed all along, but if it is, my wife may put the brakes on a new truck in 2013.

I have a buddy out in Baltimore that has a relatively large pile of these turbos in his rear lot.

When he takes these to the scrap yard, he may just retire.

LOL.