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BMW airbag 65.77-6919789 soldering pinout please! - Printable Version

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BMW airbag 65.77-6919789 soldering pinout please! - jasonbaby - 28-07-2021

Does anyone have soldering pinout picture for BMW e39 airbag module TEMIC 65.77-6919789 ?
I need to read dump by Xprog v5.84 (to reset crash data) from MC68HC912D60 in this module.
Many thanks

Please see below picture for module's details


RE: BMW airbag 65.77-6919789 soldering pinout please! - asto - 28-07-2021

(28-07-2021, 09:49 AM)jasonbaby Wrote:  Does anyone have soldering pinout picture for BMW e39 airbag module TEMIC 65.77-6919789 ?
I need to read dump by Xprog v5.84 (to reset crash data) from MC68HC912D60 in this module.
Many thanks

Please see below picture for module's details

Hi jasonbaby
try this conection mcu,pls if help u use magics buttons

BR asto


RE: BMW airbag 65.77-6919789 soldering pinout please! - jasonbaby - 29-07-2021

Hi BR asto! I already have this photo from Xprog software! I need sodering pinout on pcb, so I don't have to solder Vcc, gnd, reset & BKGD directly from MCU or desolder MCU from pcb then solder it to QFP80 adaptor
I already have soldering pinout picture for module 65.77-6900727 (see attached picture). But I need soldering pinout picture for 65.77-6919789 module.
Anyway thank you for reply.


RE: BMW airbag 65.77-6919789 soldering pinout please! - Enabled - 29-07-2021

I have soldered directly to the MCU on MRSZ4, but it's not ideal. There is very little space.

Some tools do MRSZ4 through KBUS/K-Line.


RE: BMW airbag 65.77-6919789 soldering pinout please! - jasonbaby - 30-07-2021

(29-07-2021, 19:36 PM)Enabled Wrote:  I have soldered directly to the MCU on MRSZ4, but it's not ideal. There is very little space.

Some tools do MRSZ4 through KBUS/K-Line.

It is very difficult to solder directly to MCU, I can desolder MCU then solder it to QFP80 adaptor by using a hot air gun. But I prefer the easy way is that solder 4 wires on pcb, so I need the soldering pinout.
Be appreciated if anyone share soldering pintout photo for this airbag ECU (65.77-6919789)


RE: BMW airbag 65.77-6919789 soldering pinout please! - al70 - 12-08-2021

try carprog, look in codecard site, goodluck


RE: BMW airbag 65.77-6919789 soldering pinout please! - jasonbaby - 14-08-2021

(12-08-2021, 18:38 PM)al70 Wrote:  try carprog, look in codecard site, goodluck

I need soldering pinout diagram for Xprog. I cannot buy other tool as Carprog or Kess, I know Carprog or Kess can read eeprom via Kline,
Anyway, thanks for your reply.