P0315 code after loading Lund tune

[stang1971]

Just loaded my Lund tune and and when starting vehicle i got this code. Can the ngauge do crank relearn or do i have to have the dealer do it? I already emailed Lund but havent heard back yet.

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[Derek@Lethal]

Unfortunately, at this moment, the nGauge cannot do a crank relearn. If you have a friend that has an SCT X4, you can borrow it to do the relearn as the vehicle does not need to be married to the device to perform this procedure. Your other option is to take it to the dealer.

Let us know if you need anything else.

Thanks

 

[stang1971]

Unfortunately, at this moment, the nGauge cannot do a crank relearn. If you have a friend that has an SCT X4, you can borrow it to do the relearn as the vehicle does not need to be married to the device to perform this procedure. Your other option is to take it to the dealer.

Let us know if you need anything else.

Thanks

Im done with Lund...... this is the 2nd time ive had this issue with a Lund tune and he isnt emailing me back. When i wanted to buy a tune he responded very quickly....

 

[HISSMAN]

You got that code just by loading the tune? That seems strange.

 

[stang1971]

You got that code just by loading the tune? That seems strange.

yep!!!! loaded the tune....shut the car off for 10 seconds then started it...just like the prompt on the screen said..... im not a happy person right now.

 

[Need4Speed15]

Try clearing the code and see if it comes back. Upon start-up did the car run ok?

 

[stang1971]

Try clearing the code and see if it comes back. Upon start-up did the car run ok?

code wont clear..... and it starts up just fine.. i havent driven it.

 

[Derek@Lethal]

Have you done any other mods to the car? How many miles are on it?

 

[stang1971]

Have you done any other mods to the car? How many miles are on it?

cat back.....700 ZERO issues before flashing the tune.....

 

[Derek@Lethal]

The reason why I ask about mileage and other mods is I have seen cars throw this code when the gasket/seal around the sensor comes apart allowing the sensor to kind of shift in the block. Then with other mods, like having to remove the flywheel/flexplate, would require the relearn. Since you didn't mess with the trans and it has low miles...

Try reflashing the tune. I'm sure you'll hear from Lund soon, they usually answer in the order requests come in and sometimes their volume can be quite high.

 

[SVT Wylde]

So take it to the dealer and explain why it needs a crank relearn? That will get your warranty voided.

 

[stang1971]

The reason why I ask about mileage and other mods is I have seen cars throw this code when the gasket/seal around the sensor comes apart allowing the sensor to kind of shift in the block. Then with other mods, like having to remove the flywheel/flexplate, would require the relearn. Since you didn't mess with the trans and it has low miles...

Try reflashing the tune. I'm sure you'll hear from Lund soon, they usually answer in the order requests come in and sometimes their volume can be quite high.

flashed back to stock...no change.....reflashed the tune.....no change...

 

[Derek@Lethal]

So, hold on a sec, you flashed the stock tune and you still have the same code popping up?

 

[stang1971]

So, hold on a sec, you flashed the stock tune and you still have the same code popping up?

yep.... wasnt there before i started the flashing process earlier today....

flashed the tune... followed the prompt......started the car.....got the cel.... checked cel...showed p0315.... emailed lund.... started this thread...... tried flashing back to stock.... still have the code..... flashed car again with lund tune.....still have the issue.... car was never driven... only started..

 

[Gibbo205]

Needs the crank relearn can be quite common when flashing tunes to the car, even stock map. Find somewhere with an SCT close to you to sort it for you.

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