HELP TO READ DELCO HSFI 2.1 WITH CARPROG

[Panathaole]

Hi

i need to read an ecu delco HSFI 2.1 with carprog (to get pin)

what cable i have to use? The color of carprog pin out cable is little "confused"...

i need only this connection to read it in bench?

Thank you...

IMG_20181211_150849.jpg

[fabrag]

look here...
I would do it lke this:

Use external 12V.
Use A10 adapter.
Connect external 12V to ecu and to red-wire A10. (also blue-wire A10 to 12V IGN (toggle) ON/OFF).
External ground to Case and to black-wire A10.
Connect A10 green-wire k-line.
I would not use relay; just put 12v directly.

U sure you dont want to read pin OBD?

[Panathaole]

thank's...

i think, i have trouble with my carprog..... i check the voltage to the a10 adapter and i have 10 v (i give 12 v to board) only in black wire (k line??????? black????)

i think my adapter is a s***t..... with a9 adapter everything is ok....

DSC05474.JPG

[Panathaole]

look here...
I would do it lke this:

Use external 12V.
Use A10 adapter.
Connect external 12V to ecu and to red-wire A10. (also blue-wire A10 to 12V IGN (toggle) ON/OFF).
External ground to Case and to black-wire A10.
Connect A10 green-wire k-line.
I would not use relay; just put 12v directly.

U sure you dont want to read pin OBD?

i follow your advice and connect to ecu only k-line cable and feed the ecu with external power.... and i think i read and reset the ecu.....

the color of the a10 adapter is different.... is not like usually programmer.... black is k-line

this is what i get...

originaleeprom.rar

[fabrag]

Strange Red & Black are always + & -....
Did Carprog read pin?

[Panathaole]

Strange Red & Black are always + & -....
Did Carprog read pin?

nope in adapter a10 black is k-line.... purple is power.. red +5v...etc...


A10_mcu_cables_color.jpg


check post #4 eeprom... read and reset pin to FFFF

DSC05474.JPG

[PierreTheron]

i never needed adaptor inbetween .. just direct connection to ecu with a relay i believe

So make live less complicated i believe

[Panathaole]

i never needed adaptor inbetween .. just direct connection to ecu with a relay i believe

So make live less complicated i believe

Direct? How??? you need cable right?

[PierreTheron]

Plug ecu into Vehicle and read through obd2
Or on bench u use OBD2 connector and connect as by instructions

I do not use A10 cable

[mrchip]

Plug ecu into Vehicle and read through obd2
Or on bench u use OBD2 connector and connect as by instructions

I do not use A10 cable

I confirm that, connection from OBD2 connecter to directly ecu does works