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View Full Version : Opel Meriva Z16SE Delco Multec3 P1405 after EGR OFF


phl0at
8th January, 2018, 03:44 PM
Hello guys. I have a problem with an Opel Meriva 1.6i Z16SE engine with Delco Multec3 ECU. I have managed to find the EGR airmass maps at 4154, 44A6, 3AF4, 3E24 and closed them but the car has irritating idle and stalls at some point. I have discovered that it works more than perfect when EGR plug is disconnected but i have P1405 after disconnecting it.
So my question is does anyone has a solution for EGR OFF or just for P1405 delete?
Thank you!
johak
8th January, 2018, 03:59 PM
hi
this is dtc off p1405
voltechcar
8th January, 2018, 04:03 PM
p1405 off ,pass pm
phl0at
8th January, 2018, 06:25 PM
Since there are 2 different addresses for the switches you both suggested i will test and report and tell you which is the correct one!
Thank you guys :)
phl0at
10th January, 2018, 07:13 PM
Both files work ok but the car stalls without EGR. Plugged in or not it is stalling. So we were forced to buy a new egr valve. Either ways thank you very much guys!
voltechcar
10th January, 2018, 10:51 PM
you must simulated fedback to rezistors and all works..... I dont know how edit maps to modify this parameters for now.
phl0at
11th January, 2018, 08:47 AM
Yes me also. Tried to fill up the histeresys maps with the hoghest values in the maps but again stalls.
Ignasvw
11th January, 2018, 08:59 AM
had same problem maybe month ago, with same ecu. but different that car came with new egr valve. Problem was inside ecu, not egr valve
zuco1989
11th September, 2018, 12:42 PM
is it possible to receive pass in pm?
volorucinski
13th September, 2018, 11:01 PM
If you need egr off for that, i have made it on my se... i have changed the flash into the ecu after a lot of trouble with old egrs amd the new ome, either. Car rpms was going uder 500 when decelerating amd declutchimg, after a while stallimg. I have made egr off, the egr is still connected on the car, it has no metallic bling mounted. Egr off and runs with no problems. It still eats 6.6L/100km... the producer saying that this car eats gasoline starting from 7.5/100km on combimed road... wth! I have a good car, as it seems! Cheers!