$76A VS LPG input pin
- gibbo
- Posts: 61
- Joined: Mon Aug 10, 2009 7:57 pm
- cars: Fx Holden, Hilux 4wd VS V6 4l60-e LPG
- Location: Adelaide SA
$76A VS LPG input pin
Can anyone tell me - is there an address location that tells the ecu to look for the A9 pin, 12 volt input that causes it to switch between gas and petrol? Is that how it works?
Re: $76A VS LPG input pin
Yes 12v applied to A9 Petrol Mode, no voltage LPG mode.
Also Check the PCM Serial Numbers, For Example
86145855S551110143
55111 Component, 55110 is the minimum, under this it will not run a LPG tune.
Also Check the PCM Serial Numbers, For Example
86145855S551110143
55111 Component, 55110 is the minimum, under this it will not run a LPG tune.
- gibbo
- Posts: 61
- Joined: Mon Aug 10, 2009 7:57 pm
- cars: Fx Holden, Hilux 4wd VS V6 4l60-e LPG
- Location: Adelaide SA
Re: $76A VS LPG input pin
Sorry, what I meant was - is there a parameter in Tuner Pro that looks for the change in 12 volts so the ecu knows to swap between gas and petrol?
Re: $76A VS LPG input pin
no it would be in the program code, why?
- gibbo
- Posts: 61
- Joined: Mon Aug 10, 2009 7:57 pm
- cars: Fx Holden, Hilux 4wd VS V6 4l60-e LPG
- Location: Adelaide SA
Re: $76A VS LPG input pin
Just trying to learn how it all works.
Re: $76A VS LPG input pin
There is a parameter in the cal, for $76 it is at 0x382E mask 0x01
1= LPG capable, 0= not LPG capable
1= LPG capable, 0= not LPG capable
- gibbo
- Posts: 61
- Joined: Mon Aug 10, 2009 7:57 pm
- cars: Fx Holden, Hilux 4wd VS V6 4l60-e LPG
- Location: Adelaide SA
Re: $76A VS LPG input pin
my serial is xxxxxxs75202xxxx so I should be right? The ecu has a "lpg memcal fitted" sticker on it, no memcal was in it when i got it. I wired it up like the apexus vs diagram. It runs on gas but shows a 31 error straight away but keeps running . It wont run on petrol even if I switch over while running. Its in my Hilux with vs v6 no bcm. I have burnt other bins and had them running successfullyThe1 wrote:Yes 12v applied to A9 Petrol Mode, no voltage LPG mode.
Also Check the PCM Serial Numbers, For Example
86145855S551110143
55111 Component, 55110 is the minimum, under this it will not run a LPG tune.
- Attachments
-
- BTBS3251lpgfact_novats.BIN
- (128 KiB) Downloaded 228 times
Last edited by gibbo on Mon May 07, 2012 9:56 pm, edited 1 time in total.
Re: $76A VS LPG input pin
yeh your 75202, heaps ahead, it's mainly the first Series 1 pcm's the BPYR
- gibbo
- Posts: 61
- Joined: Mon Aug 10, 2009 7:57 pm
- cars: Fx Holden, Hilux 4wd VS V6 4l60-e LPG
- Location: Adelaide SA
Re: $76A VS LPG input pin
I think our post crossed, I edited the one you replied to above
- VL400
- Posts: 4991
- Joined: Sun Mar 01, 2009 2:54 pm
- cars: VL Calais and Toyota Landcruiser. Plus some toys :)
- Location: Perth, WA
- Contact:
Re: $76A VS LPG input pin
Code 31 is no VATS from the (missing) BCM, disable VATS and your good to go on petrol - its just that the injectors are not being enabled.