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View Full Version : zafira 2.0 dti new engine immo problem?



ivanrojo
14th June, 2017, 08:09 PM
Hi all, a friend have just call me becouse he has a problem on his zafira, he changed engine for a new one, and now the car starts up and stop a few seconds later, diesel pump is vp44, it is said that this oump has a own ecu, if this is true that ecu is from the new engine they fit new engine with pump and all the periferics.

Could be a immo problem?
if not how can i coding engine ecu with pump ecu?
BR

carbon7319
14th June, 2017, 08:26 PM
VP44 - PSG 5 or PSG 16 ?

PSG 5 - one connector
PSG 16 - two connectors.

If is with one connector no need to coding but number of pump must mach with old one.

ivanrojo
14th June, 2017, 08:27 PM
I will have to check it.

ivanrojo
14th June, 2017, 08:33 PM
a picture of the ecu: http://i63.tinypic.com/2utkzdg.jpg does someone know if i can read it with ktag?

drewdom
14th June, 2017, 08:44 PM
This ecu is to Fan and cooling system Man.

ivanrojo
14th June, 2017, 09:17 PM
ANd where is the engine ecu? this is the ecu owner bring me.

carbon7319
14th June, 2017, 09:18 PM
Dr is correct , and you can't read any of ECUs with k-tag.

If is with PSG 5 ecu is under left wing near front left door.
If is with PSG 16 ECU is integrated in fuel pump.

ivanrojo
14th June, 2017, 09:22 PM
it is psg 5 but number pump is not the same as old pump. how can i coding it?

carbon7319
14th June, 2017, 09:24 PM
Numbers of old and new pump please.

ivanrojo
14th June, 2017, 09:25 PM
i guess it is edc15 right?

ivanrojo
14th June, 2017, 09:27 PM
I will post the as soon owner tell me

wronapl
15th June, 2017, 09:56 AM
Psg5 not have immo inside. Maybe U have diffrent problem. Any DTC in ecu?

ivanrojo
15th June, 2017, 05:23 PM
HI new pump number is : 470504004 i think i need sw from a car with this pump.

ivanrojo
15th June, 2017, 06:28 PM
Does someone know if mpps v16 could write that ecu?

wronapl
16th June, 2017, 03:40 PM
Man, understand U have psg5 no psg16 pump. U cannot read via obd ecu, only program. Inside 29f200. Try change pump driver on the original.

ivanrojo
16th June, 2017, 03:44 PM
I noticed, i solder 2 plcs32 sockets and progamale eeproms, but dind?t find the correct file for 470504004 pump

Shmortz
16th June, 2017, 07:11 PM
Hi m8, I have many expirience with this opels, I deal with them everyday.
if I undestand right, you have now Y20DTL engine, 82HP, without intercooler and ECU with two 29F010, that's right? if yes, you can use pump with numbers 0 470 504 003(004,011),
but if you have Y20DTH engine, 101HP with intercooler and ECU 0281010268 with flash 29F200, you can use only 0470504015 pump

both ECU can be flashed via OBD with any flasher you have, just need to know sw version that you need. You can't use sw for ECU with 29F200 on ECU with 2x29F010 and vice versa.

What are your engine code and ECU numbers?

I forgot to ask what matters most, what DTCs are stored in ECU?

ivanrojo
23rd June, 2017, 08:05 PM
hi i swapped engines (Y20DTH ) both 101hp but with different pump codes, and car start up and start off 1 second later.

I read i have to use original file from that pump, and thats what i am looking for, engine is from a opel vectra Y20DTH.

I have tried diferent sw but not worked any of the , with some of them car doesn?t start up with other same problem.

I aked on Official opel house which ecu used the vectra (i have VIN number) ecu was sold to other guy. and they told me the ecu number from this car is 0281001630.