OBDSTAR DC706 Read PINCODE and IMMO OFF for VW SIEMENS SIMOS 3.3A ECM on Bench
OBDSTAR DC706 with ECM V30.96 can read and write Volkswagen SIEMENS SIMOS 3.3A 29F400BB+93C76 ECM EXT EEPROM (95320) EXT EEPROM and Flash data, Pincode and IMMO OFF in Bench mode perfectly. OBDSTAR P004 Adapter & ECU Clone Jumper, main cable and 12V power supply are required to perform this function.
Operation process:
Select ECU Flasher>> ECM>> ECM V30.96>> 3.3a>> Volkswagen SIEMENS SIMOS 3.3A 29F400BB+93C76
Need to connect 12V, GND, and K-Line cables
| ECU | TOOL |
| A-Pin 3,23,62 | 12V (16) |
| A-Pin 1, 2 | GND (4+5) |
| A-Pin 17 | K LINE (7) |
Follow the PIN diagram to connect DC706 and VW 3.3A ECM properly using the corresponding accessories, and connect the 12V power supply to P004 Adapter
Turn on the switch button of the OBDSTAR Adapter
Select BENCH and P004 mode to start the operation
Make sure the network connection is normal during the process.
Connect ECU- OK
Read and save EXT EEPROM (93C76) & EXT Flash (29F400BB) data- OK
Write EXT EEPROM and EXT Flash data into a new VW 3.3A ECM- OK
Read PinCode- OK
IMMO OFF- OK
Finally, disconnect the ECM and OBDSTAR DC706 ECU Tool.
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