This is a tutorial to fix Autocom/Delphi Firmware update Fail Error when autocom/delphi firmware can not be upgraded using Autocom/Delphi software application.
Step 1: you need to open the case of Autocom / Delphi hardware. and remove main board from case.
Step 2: Find MCU STM32 Big Grin on PCB, to enter MCU into Boot mode you need to connect legs 108 nad 138 together with some wire.
Notice: you can do that as on attached pictures (test point TP205 or TP206 connect with capacitor) but some of units have different PCB so you need to solder directly to the legs or find test points with multimeter.
Step 3: install and run “Flash Loader Demonstrator”
Step 4: Connect Autocom / Delphi hardware with your pc via USB. and supply 12V power (OBD-ii diagnostic plug).
should be light red.
Step 5: On Flash Loader Demonstrator menu. choose COM port that VCI is installed (check in device manager on your pc)
Step 6: Click NEXT- sometimes you need couple times try to have succesful connection.
Step 7: Program will ask to erase content of MCU because it is secured. When you will have connection with MCU you need choose type of MCU 1024K and on next page “Download to device” check “global erase” and show the file to upload (from attached archive).
Step 8: Press NEXT and wait about 10min.
Step 9: Autocom / Delphi firmware will be updated
Link to download “Flash Loader Demonstrator“
How useful was this post?
Click on a star to rate it!
Average rating / 5. Vote count:
Please keep this link if you copy the post!
Tags: cat
Related Posts
How to Program 2018 BMW 530LI xDrive G38 EPS by Launch X-431 Pad 7
2024.01.28
Diamond Logic® Builder Moving Signals to Different Connector Pin Locations
2019.06.10
Toyota Camry Steering Locked ECU trouble result in can’t start
2019.02.24
BMW M235xi TechnicPnP Active Sound Removal Harness Installation Guide
2019.02.24
How to Installing Batteries for Benz MB Star SDconnect C4 ?
2024.01.28
Launch DIY Scanner CReader 8021 Full OBD2 diagnostic Scanner OBD+ABS+SRS+Oil+EPB...
2018.12.17
How to Hacking Immobilizer System When Keys Lost or Swapped ECU
2019.02.24
How to Access JLR SDD Engineering Mode (Seed Key)
2023.04.4
How to Install Mercedes Benz DTS Monaco Software
2019.07.19
John Deere Service Advisor Coverage
2024.01.28