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geeuk
15th November, 2019, 11:29 PM
Hi,


Mini Cooper 1.6 PSA 9HZ W16 Engine.


Has two error codes 43A4 and 4C6A both are relating to Additive Pump Communication and Timeout.


I have already Tried the DPF/EGR Off by switch, disabled the two DTCs and there was no more error on diagnostic but on odometer display there is DPF light for 10 seconds when you start car.


So, obviously DTC disabling and DPF switch is not enough to make this light go off.


On original file I also tried clearing DPF reset count, Soot Measure clear, Install New DPF method in BMW Ista+ and flashed dpf off switch and dtc off file but still odometer showed it.


I can see on other forums someone has done the off using strategy method to completely eliminate the gateway to DPF light from DDE but he is not sharing method.


I tried 7-8 different files from different tuners my skype is full of bins for this car and no one can do it.


All of them are saying clear the dpf and flash but the issue is not dpf system it's additive pump and this error never goes off.


HW: 0281015233
SW: 1037390910
VIN nr.: WMWMG32010TV27312
SW ver.:
Spare:
Engine:
HW Ver.:
SW upg.: 07823954
Installation:




I have attached original file and DTC errors.


Thanks,
Gokhan

pike
16th November, 2019, 03:52 PM
Hi.

EDC16C34 and C35 Mini have additive switch.

geeuk
16th November, 2019, 04:02 PM
Hi.

EDC16C34 and C35 Mini have additive switch.

Thanks for the reply, this is a EDC16C35 I don't have the damos files that has the additive switch.

chiptunerkft
17th November, 2019, 02:18 PM
Thanks for the reply, this is a EDC16C35 I don't have the damos files that has the additive switch.


Lets look with this, pass has been sent

geeuk
17th November, 2019, 06:37 PM
hi, thanks i just flashed but it still shows dpf on odometer on display i think i need complete additive system removal from can bus??? anyone can do this? thanks

vitdia2020
17th November, 2019, 07:52 PM
disconnect all connector from dpf and egr

geeuk
19th November, 2019, 03:31 AM
Tried it didn’t work mate still has dpf light but no dtc errors.. i need a mastermind to delete the additive system completely