Problem! Can not connect with the ecu! PLS Help!

tkramwinkel · 06-26-2012, 05:20 AM

hi folks,

we have removed all airbag sensors on our track tool, now we have the problem, that we are not able to connect with the ecu over uprev's cipher or osiris. did anyone have made the same experiance? can someone help to solve this problem?

best regards from germany
thomas

JMac88 · 06-26-2012, 08:19 AM

Is your track tool hooked up to the OBD port at the same time as uprev (ie a splitter)? I was running into some issues with this too. The uprev software is a bit sensitive and seems to only work when hooked up by itself.

tkramwinkel · 06-26-2012, 08:30 AM

no, its near stock on this end. obd port is empty and if we try to make a connection with this port, it dont work.

JMac88 · 06-26-2012, 09:12 AM

I saw an issue with a 350 last night where they couldn't get uprev to work on the car. They had to ground the car directly to ground ie. they took a jumper cable and hooked up the negative from the battery to the lift. Said it was due to a bad ground, but they did not have to do this with any 370's. Could be worth a shot

tkramwinkel · 06-26-2012, 10:39 AM

thanks, i will check it but does it have something to do with the fact that we have removed all of the airbag sensors and parts?

djtodd · 08-08-2012, 09:01 PM

Hi Thomas,
What year is the car? I saw a similar issue with a 2012 recently.

06-26-2012, 05:20 AM	#1 (permalink)
tkramwinkel Base Member Join Date: May 2012 Location: germany Posts: 39 Drives: nissan 370z race car Rep Power: 13	Problem! Can not connect with the ecu! PLS Help! hi folks, we have removed all airbag sensors on our track tool, now we have the problem, that we are not able to connect with the ecu over uprev's cipher or osiris. did anyone have made the same experiance? can someone help to solve this problem? best regards from germany thomas

06-26-2012, 08:19 AM	#2 (permalink)
JMac88 Enthusiast Member Join Date: Jun 2010 Location: Edmonton AB Posts: 416 Drives: 2010 PW 370z Rep Power: 14	Is your track tool hooked up to the OBD port at the same time as uprev (ie a splitter)? I was running into some issues with this too. The uprev software is a bit sensitive and seems to only work when hooked up by itself. __________________ Full Mod List

06-26-2012, 09:12 AM	#4 (permalink)
JMac88 Enthusiast Member Join Date: Jun 2010 Location: Edmonton AB Posts: 416 Drives: 2010 PW 370z Rep Power: 14	I saw an issue with a 350 last night where they couldn't get uprev to work on the car. They had to ground the car directly to ground ie. they took a jumper cable and hooked up the negative from the battery to the lift. Said it was due to a bad ground, but they did not have to do this with any 370's. Could be worth a shot __________________ Full Mod List

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06-26-2012, 08:30 AM	#3 (permalink)
tkramwinkel Base Member Join Date: May 2012 Location: germany Posts: 39 Drives: nissan 370z race car Rep Power: 13	no, its near stock on this end. obd port is empty and if we try to make a connection with this port, it dont work.

06-26-2012, 10:39 AM	#5 (permalink)
tkramwinkel Base Member Join Date: May 2012 Location: germany Posts: 39 Drives: nissan 370z race car Rep Power: 13	thanks, i will check it but does it have something to do with the fact that we have removed all of the airbag sensors and parts?

08-08-2012, 09:01 PM	#6 (permalink)
djtodd Track Member Join Date: Jun 2012 Location: Lexington, SC Posts: 932 Drives: 2012 Nismo TT Rep Power: 3397	Hi Thomas, What year is the car? I saw a similar issue with a 2012 recently.