Search found 515 matches

by vn5000
Thu Jan 30, 2020 3:21 pm
Forum: Delco ECU Conversions
Topic: Bosch LY7 (VE style) to Delco?
Replies: 29
Views: 32206

Re: Bosch LY7 (VE style) to Delco?

Code structure is similar but not compatible , e55 os starts at 0x40000 on e77 it starts ox20000 Main problem would be that on vz the pim (immobilzer) communicates with pcm directly on hi speed canbus and on ve the immobilizer is on lo speed canbus and uses bcm as comms gateway to e77, A vz and ve i...
by vn5000
Tue Jan 28, 2020 6:06 pm
Forum: Delco ECU Conversions
Topic: Bosch LY7 (VE style) to Delco?
Replies: 29
Views: 32206

Re: Bosch LY7 (VE style) to Delco?

The only other place the security code is stored is in the PIM , after reseting pcm using the PCM security code , when you link PIM and PCM the security code used is the one on the PIM ,the PCM then learns the PIM security code, if you read PIM eeprom, security code is last 2 bytes and there byte sw...
by vn5000
Tue Jan 28, 2020 11:00 am
Forum: Delco ECU Conversions
Topic: Bosch LY7 (VE style) to Delco?
Replies: 29
Views: 32206

Re: Bosch LY7 (VE style) to Delco?

I used ACDelcoDTS' online subscription (40 USD for 2 years, covering one VIN) and managed to program a fresh ACDelco-remanufactured e55. I had programmed them before with tis and had no problem as well , maybe most of there files are complete but some are missing cal segment Where do you have the O...
by vn5000
Fri Jan 24, 2020 4:31 pm
Forum: Delco ECU Conversions
Topic: Bosch LY7 (VE style) to Delco?
Replies: 29
Views: 32206

Re: Bosch LY7 (VE style) to Delco?

So far, it's worked fine programming other modules in the car, and gets about 75% before failing on these failed ECU. Using passthrough fails at about 20% - but again, they're suspect ECM. I had exactly the same problem recently programming e55 pcms . Programming routine should have been Erase all ...
by vn5000
Tue Jan 22, 2019 12:09 am
Forum: GM LS1 512Kbyte and 1Mbyte and newer
Topic: PCM Hammer P01 and P59 flash tool v015
Replies: 960
Views: 530074

Re: PCM Hammer - new ls1 flash tool

If you think it was me that edited your details from your ls1 chksum plugin then your very mistaken All the ls1 xdf files I write do not need any external plugins , they use the default tunerpro chksum plugin to calculate all calibration modules checksums . I have never needed to use your plugin , e...
by vn5000
Tue Sep 11, 2018 2:56 pm
Forum: Delco ECU Conversions
Topic: VN 808, was running, now no fuel relay voltage
Replies: 11
Views: 10243

Re: VN 808, was running, now no fuel relay voltage

The 808 ecu supplies 12v to the fuel pump relay when engine is running or for a few seconds for priming when ign first turned on
by vn5000
Thu Aug 10, 2017 9:40 pm
Forum: For Sale
Topic: Spartan2 wide band
Replies: 32
Views: 63321

Re: Spartan2 wide band

Do you sell the dash guage as well ,never got one when I bought mine a few years ago , wish I did though so I can see AFR without laptop hooked up.
by vn5000
Fri Feb 10, 2017 11:31 am
Forum: Off Topic
Topic: VS Commodore Air bag light stuck on.
Replies: 72
Views: 57483

Re: VS Commodore Air bag light stuck on.

If you use a std vr auto/manual adx file with $12p not all data is correct , $12p uses slightly different aldl data format to std $12 code
by vn5000
Thu Dec 22, 2016 11:27 pm
Forum: Engine/Transmision Mechanical
Topic: Changed Injectors. Idles rough. Occasionally?
Replies: 22
Views: 15933

Re: Changed Injectors. Idles rough. Occasionally?

If would try putting original injectors back in and see if problem still happens , was running fine before you changed them , maybe one has an intermittent fault when it gets hot.
by vn5000
Thu Dec 15, 2016 10:44 pm
Forum: Holden ALDL ECUs
Topic: Different '424' pcm's
Replies: 36
Views: 19413

Re: Different '424' pcm's

For Y1 the top pcm uses lo profile crystal , the bottom pcm has a std profile crystal