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Title: CCS and ACC not working after 6th gearbox swap Post by: martocapo on January 16, 2026, 05:03:19 PM Hi Everyone!
My ECU is a VW Bosh ME17.5.6. My car is a Jetta MK6 2012 2.5 and I swapped the original 5th gearbox with a TFSI 6th gearbox and now the cruise control in the 6th gear is not working and also the ACC is not working as well. When I try to engage ACC it says "Check selector lever position!" I know that I need to modify the NV maps more specifically NVQUOTXO and NVQUOTXU by X meaning 1 to 6 gears. The issue is I dont have the address location for this Maps and also I dont have any example hex chain to search for and replace using the new gear ratios. Here are my gearbox details if anyone can help JLW manual 6th gearbox from a Jetta 2.0 T FSI Ratio: Z2 : Z1 Final drive for 1st to 4th gear - 71 : 18 = 3.944 Final drive for 5th / 6th - 71 : 23 = 3.087 Thank you very much in advance Title: Re: CCS and ACC not working after 6th gearbox swap Post by: BlackT on January 18, 2026, 01:25:01 AM Did you try to recode it with VCDS?
Title: Re: CCS and ACC not working after 6th gearbox swap Post by: martocapo on January 18, 2026, 12:01:56 PM Yeap, tried to recode with 000072 but it rejects the new coding.
But I do have an update in this. Update: Someone help me to fix my gear ratio in the ECU, the acc is still not working but suggested gears in the fis is perfectly sync now. I need to check in the advanced measure if the gears are showing ok. Do you know how to do this in my ECU? Mine is a me17.5.6 07k906055AP. The other thing is to check coding in my radar, currently is coded as manual 5th speed and I can't figured out how to put 6th speeds. Currently swap is acc high without FTS Here are some autoscan parts ------------------------------------------------------------------------------- Address 01: Engine (CBT) Labels: 07K-906-055-CBT.clb Part No SW: 07K 906 055 AP HW: 07K 906 055 Component: 2,5L 125KW A01 1101 Revision: T4H06--- Serial number: Coding: 0000071 Shop #: WSC 00046 000 00000 VCID: 7CF741F73FEB6E7B9D-8028 VINID: 0E69D25C604609374024504920F3127443 No fault code found. Readiness: 0000 0001 ------------------------------------------------------------------------------- Address 03: ABS Brakes (J104) Labels:. 1K0-907-379-60EC1-CC.lbl Part No SW: 1K0 907 379 CC HW: 1K0 907 379 CC Component: ESP MK60EC1 H46 0175 Revision: 00H46001 Coding: A43B60F8092B00FF250C06ED902100618119F078 Shop #: WSC 00046 123 12345 VCID: 75E154D3DCC13F33E2-8020 No fault code found. ------------------------------------------------------------------------------- Address 13: Auto Dist. Reg (J428) Labels:| 7N0-907-572.lbl Part No SW: 7N0 907 572 C HW: 7N0 907 572 Component: ACC Bosch PQx H03 0211 Serial number: 11081577091684 Dataset Number: V03935220KW 0011 Coding: 01002002FE073B Shop #: WSC 12345 123 12345 ASAM Dataset: EV_ACCBEGVW361 001006 ROD: EV_ACCBEGVW361.rod VCID: 366393DF8947742B2B-8062 No fault code found. ------------------------------------------------------------------------------- Address A5: Frt Sens. Drv. Assist (R242) Labels:| 3Q0-980-65X-A5.clb Part No SW: 3Q0 980 654 H HW: 3Q0 980 654 A Component: MQB_B_MFK H06 0271 Serial number: 21071611K10975 Dataset Number: V08154711FU 0001 Coding: 000307010000010100261356C193880098000E120220 Shop #: WSC 00046 123 12345 ASAM Dataset: EV_MFKBoschMQBB 001001 ROD: EV_MFKBoschMQBB_001_VW36.rod VCID: 3C7781F7B76BAE7BDD-8068 No fault code found. Title: Re: CCS and ACC not working after 6th gearbox swap Post by: martocapo on January 19, 2026, 07:31:33 PM Anyone?
Title: Re: CCS and ACC not working after 6th gearbox swap Post by: martocapo on February 07, 2026, 11:20:53 AM Anyone? I need help on this, so in sum someone fixed the ratios in my ECU and now gear suggestion works perfect but ACC sitll asking to swith the gears, is like is not detecting the gear positions, probably ACC radar coding? I dont know.
Any help will be appreciate it |