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F32 adaptive LED headlights (552A) retrofit - TMS LIN BUS Error
04-10-2017, 14:49 PM,
(This post was last modified: 04-10-2017, 15:00 PM by bmw335coding.)
Post: #1
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F32 adaptive LED headlights (552A) retrofit - TMS LIN BUS Error
Hi guys,
i am so frustraded with my retrofit of full adaptive led headlights at my BMW f32 from 10/2016. The car has before xenon headlight (non adaptive). So i bought two adaptive led headlights and check the wiring in ISTA. Change one 12V PIN3 and added 4 wires at the headlight plugs (9+10 K-CAN2 for TMS Modules and 11+12 K-CAN2 for LHM2 Modules). After this i edit the VO and delete 522 for xenon and add 552 for adaptive LED. Code the FEM_BODY with the new vo and now nothing works. I check wiring again in ISTA and measure the voltage at the headlight plugs. All is ok. Now again go to ESYS and read all ECUs from the car, now there are two LHM ECUs, i select the right cafd and code both LHMs. After this low beam and high beam working perfect. But the two TMS are not detected now. Ok check the wiring again and read fault codes. There are these fault codes in ISTA: "0xD90D2F Treiber-Modul Scheinwerfer (TMS) links: Fehlender LIN-Slave" (lin slave to TMS modul left is missing) "0xD90D31 Treiber-Modul Scheinwerfer (TMS) rechts: Falsche Variante verbaut" (wrong variant of tms module are detected) "0xD90D32 Treiber-Modul Scheinwerfer (TMS) rechts: Fehlender LIN-Slave" (lin slave to TMS modul right is missing) "0xD90D37 Innenlichteinheit (ILE): Falsche Variante verbaut" "0xD91DE0 CAN-Botschaft, Status Licht Außen Frontelektronik_1 Links (ST_LP_EX_FE_1_LH): Timeout" "0xD91DE6 CAN-Botschaft, Status Licht Außen Frontelektronik_1 Rechts (ST_LP_EX_FE_1_RH): Timeout" I try to code FEM_BODY "TMS_ID_CHECK" to not_active. But fault is the same. Now i try to go to ISTA -> service functions -> ABL LED-Headlights and the result is both TMS modules are unreachable for ISTA. so i unplug both led headlights and recode 522 for xenon, plug the xenon headlights to car and all is working, also the LIN Bus to both TMS modules. So there is no fault with lin bus... Recode 552 for adaptive led headlights and plug the adaptive led headlights back again. I checked all, so i bought two brandnew TMS Modules for these car. And the result is, the same fault.... now i am out of ideas. I need help please. If my post helped you hit the thanks and reputation button.
BMW F32 435d xDrive Coupe 12/2016 - Stage 2 609 + 7XP NBT EVO | 6NW Wireless Charging | 6WD WLAN-Hotspot Retrofits: 6WB Black Panel Cluster| 337 M-Sport Package | 715 M-Aerodynamic Package | 7XA M-Steering Wheel + Shift Padles | HELC LCI Tail lights | 3AG Rear View Camera | 5A1 LED fog lights | 552 adaptive LED Headlights | 430 Interior/Exterior Mirror Package | 760 Shadow-Line | 8TN Option iDrive DRL | 8TL DRL with Rear lights | OMSA SSA Memory | 4WD Laptimer | 6CP CarPlay | 6NR BMW Apps | 248 Steering heating | 6AS Driving Assistent with Front Collision Warning, People Warning and Lane Change Warning + Yamaha R6 RJ09 10/2004 - Stage 1 |
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04-10-2017, 16:02 PM,
Post: #2
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RE: F32 adaptive LED headlights (552A) retrofit - TMS LIN BUS Error
Where You connect K-CAN2 wires
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04-10-2017, 16:10 PM,
(This post was last modified: 04-10-2017, 16:14 PM by bmw335coding.)
Post: #3
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RE: F32 adaptive LED headlights (552A) retrofit - TMS LIN BUS Error
(04-10-2017, 16:02 PM)inspi1981 Wrote: Where You connect K-CAN2 wires Connected like in F30 EBA. To FEM_BODY A173: A8 OR/GE at A173*2B, 42-pol. SW PIN 21 A9 OR/GN at A173*2B 42-pol. SW PIN 20 A10 OR/GE at A173*8B 54-pol. SW PIN 50 A11 OR/GN at A173*8B 54-pol. SW PIN 49 And at headlights i bricked PIN 9 at PIN 11 and PIN 10 at PIN12 to give both TMS and LHM CAN. |