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TCU vs MULF2 retrofit
18-03-2019, 19:19 PM,
(This post was last modified: 19-03-2019, 01:04 AM by Matthew53.)
Post: #1
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TCU vs MULF2 retrofit
Hello.
Few days ago, a friend brought me E60 2004 with TCU originally and said to retrofit with MULF2-HIGH SVS BASIS. I've done everything what is needed: Connected most, bluetooth antena, USB cable, main plug (pins 17, 36 power), (pins from AUX connected via external cable). Everything accordingly to the scheme. Then decoded S638 and coded S6FL, S644 and CAPPL, KOMBI and SGM. i-level is 07-09 (cappl newer one, without 'honeycomb') AUX is visible in entertainment now, but can't get into it. Also this ulf isn't visible in ISTA-D ecus tree. Have tried this ulf with the same config with my e92 2006 and everything works well (can get into aux, listen to usb etc., also ulf is visible in ISTA tree) Thank you for all the tips. Only BMW services:
Remote coding/programming - E, F, G serie HDD change, Carplay, Screen mirroring activation FSC pack - CIC, NBT, NBT EVO, ENTRYNAV2, MGU, KAFAS Remote reset 8HP ISN F serie ELV disable for CAS3, 3+ |
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18-03-2019, 20:47 PM,
(This post was last modified: 20-03-2019, 23:15 PM by Matthew53.)
Post: #2
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RE: TCU vs MULF2 retrofit
I thought that CD changer is the problem, so I skiped the cd changer by connector loop and the light in diagnostic interface in glove box blink normally now (with cd changer was blinking like a crazy) and I thought the problem was resolved. However CCC suddenly stoped responding. No voice, no Idrive.
Can CCC cause the problem itself? When CCC start receiving the correct signal from loop - it stop working. When the loop is open and navi doesn't receive the signal - navi works fine. Only BMW services:
Remote coding/programming - E, F, G serie HDD change, Carplay, Screen mirroring activation FSC pack - CIC, NBT, NBT EVO, ENTRYNAV2, MGU, KAFAS Remote reset 8HP ISN F serie ELV disable for CAS3, 3+ |
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20-03-2019, 14:29 PM,
Post: #3
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RE: TCU vs MULF2 retrofit
Nice work. Did you document it with pictures?
Can you put the schematic ? |
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20-03-2019, 23:11 PM,
(This post was last modified: 20-03-2019, 23:15 PM by Clusters.)
Post: #4
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RE: TCU vs MULF2 retrofit
(20-03-2019, 14:29 PM)alsamaraee Wrote: Nice work. Did you document it with pictures? I didn't but you can find everything in the link below.... Schematic is actually: mic pins 1,19,21 power 17,36 Sometimes main plug and bluetooth antena has to be modified a little to fit to the Mulf2, the rest is plug&play. Coding correct FA (S6FL -aux/usb and S644-tel. with bluetooth), deleting (S638 - tcu) |