Tune question

[CJJon]

Something isn't right then. The charger is not a fast charge and I think you drained the battery quite a bit. I certainly would not load a tune with a less than fully charged battery. Did you keep the charger on while doing the tune install?

At any rate, you should not lose your mode switch. I'd go back to stock and then reflash.

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[5.Oh Crush]

Something isn't right then. The charger is not a fast charge and I think you drained the battery quite a bit. I certainly would not load a tune with a less than fully charged battery. Did you keep the charger on while doing the tune install?

At any rate, you should not lose your mode switch. I'd go back to stock and then reflash.

Thanks. Maybe I drained it. So, it’s good to go now for charge.
I did not charge and tune at same time . I’m really disappointed with the exhaust note so far.

 

[V00D00]

There are a couple of things that can cause this . 1 the battery it self maybe weak , 2 battery drain . If the battery was also replaced recently was the proper procedure followed to perform a bms reset for the bcm . A weak battery will cause the bcm to go into deep sleep mode if load shed exceeds what the bcm thinks the battery state of charge is . I.E. if battery was replaced with no bms reset . Also not there is a tsb , production date specific, for battery drain issues . Repair involves reprogramming of the tcu , bcm , and I think the IPC . Please not if this thing is going into deep sleep mode after a week or so , the system is working as designed. If shorter then that there is an issue . Sorry to be long winded on this .

Both are 2020's, hers get driven daily so its def a charge issue. mine sits for periods so i can understand it. thank you, ill have to get the dealer involved for hers. BCM reset works in forscan for the 500 yes?

Finally got the tune done. It was a pain due to never doing one. Some observations.
For some reason I can’t use my mode anymore. The shifts are much more smoother and the sound is very even.
I’m not sure I feel the extra power yet. Added JLT too.
the biggest negative is it’s quieter now. It advertised as different, but I’m not sure I like it.
I will see as time goes.

My mode will have to be re set to your liking, especially if the battery died.

 

[5.Oh Crush]

Both are 2020's, hers get driven daily so its def a charge issue. mine sits for periods so i can understand it. thank you, ill have to get the dealer involved for hers. BCM reset works in forscan for the 500 yes?





My mode will have to be re set to your liking, especially if the battery died.

It won’t let me check my mode in heads up display.

 

[V00D00]

It won’t let me check my mode in heads up display.

Im away from the car, so i cant recall exacts. i would just play with the settings a bit, and reread the manual on how to set / maybe a youtube video out there to watch? the tune doesnt change any of those parameters/your ability to set it

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