Carsoft 7.4 can access the Vario Roof module through pin #20 on a 38pin connector using the VD Digital-Test (would also be available on OBD11 connector via breakout box...pin# unknown)
Vario Roof Codes
BI000 Multi-function control unit (N10-3) faulty Replace N10-3 BI0I0 Voltage terminal 30E < 10 V BI0II Voltage terminal 30E > 15 BI0I6 Terminal 31A missing (front power windows and inside light not functioning) BI0I7 Terminal 31B missing (rear power windows and inside light not functioning) BII20 Left front power window switch (front center console) (S21/1) sticks or short to ground BII2I Right front power window switch (front center console) (S21/2) sticks or short to ground BI263 Hydraulic unit temperature (A7/5)> 95 °C BI264 Hydraulic unit temperature (A7/5)> 120 °C BI265 Temperature sensor line open or short BI266 Soft top hydraulic unit (A7/5) blocked BI267 Implausible status signal and speed signal at speed sensor BI268 Status signal at speed sensor invalid BI269 Vario roof switch (S84) or supply lead short to ground BI270 Trunk lid "open" limit switch (S69/9) and left or right trunk lid "closed/locked" limit switch(S69/7 or S69/8) actuated simultaneously BI27I Vario roof "open/lowered" limit switch (S69/11) and vario roof "closed" limit switch (S69/1) actuated simultaneously BI272 Limit switch signals S69/1 S69/2 S69/3 and S69/11 implausible i.e.vario roof "locked" limit switch left (S69/3) and/or right (S69/2) actuated, whereas vario roof "open/lowered" limit switch (S69/11) and vario roof "closed" limit switch (S69/1) not actuated BI273 Limit switch signals S69/1 S69/7 S69/8 and S69/11 implausible i.e.: trunk lid "closed/locked" limit switch left (S69/7) and/or right (S69/8) actuated, whereas vario roof "open/lowered" limit switch(S69/11) and vario roof "closed" limit switch(S69/1) not actuated BI274 No limit switch signal AD77.50-P-2000-07A BI275 Trunk lid limit switch (S69/9) sticks or line open or short BI276 Left or right trunk lid "closed/locked" limit switch (S69/7, S69/8) sticks or line open or short BI277 Vario roof "open/lowered" limit switch (S69/11)sticks or line open or short BI278 Vario roof "closed" limit switch (S69/1) sticks or line open or short BI279 Right (S69/2) or left (S69/3) vario roof "locked" limit switch sticks or line open or short BI282 Left front power window motor, no block-type current or multi-function control module (N10-3) BI283 Right front power window motor, no block-type current or multi-function control module (N10-3) BI400 Left front power window M10/3 or terminal 30A or multi-function control module (N10-3) BI40I Right front power window M10/4 or terminal 30A or multi-function control module (N10-3) BI402 Left rear power window M10/5 or terminal 30B or multi-function control module (N10-3) BI403 Right rear power window M10/6 or terminal 30B or multi-function control module (N10-3) BI490 Lines pump relay (A7/5k1) short or multi-function control module(N10-3) BI49I Lines trunk lid cylinder (A7/5y2) short or multi-function control module(N10-3) BI492 Lines vario roof solenoid valve (A7/5y1) short or multi-function control module (N10-3) BI493 Gong control line open or short BI494 Indicator lamp leads, vario roof switch (S84) short
Is it possible to make this cable by yourself ? is it only pin 20 who need to be connected ? anyone have some schematic for the cable and whats needed ? where can you find the software ?
Linear Mode
