No power to OBDII on any vehicle
No power to OBDII on any vehicle
I used the Intune on my vehicle last week and it worked like a charm. Today I wanted to tweak some settings but when I plug it into the obdII port, it won't turn on. I checked the usb cable to a pc and it works. I've checked fuses on my vehicle and they seem fine, so I tried plugging the unit into my wife's car and it won't work there either. I have a 2007 Magnum and my wife has an 08 300.
I've searched through the forums and most issues seem to be a simple fuse, but this unit won't work on 2 cars. Am I missing something?
I've searched through the forums and most issues seem to be a simple fuse, but this unit won't work on 2 cars. Am I missing something?
RE: No power to OBDII on any vehicle
check the intune obd cable make sure no pins are bent... may be something wrong with the cable...
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
RE: No power to OBDII on any vehicle
I've checked the cable. On the long half that connects to the vehicle, the middle two pins are slightly longer than the others, but none are bent. On the side that hooks up the the Intune, they seem to be straight. Should the connector on the unit itself be towards the center of the opening? The connector is flush with the bottom of the unit. Makes it kind of difficult to connect.
RE: No power to OBDII on any vehicle
I had the same exact problem with mine. Worked for about a week and then nothing from the OBDII connection. Powered up just fine when connecting it to a PC. I checked the pins and everything appeared to be fine. I requested an RMA and sent it back to Diablosport this week to take a look at. I'll let you know how it goes. So far their support has been fantastic to work with on and off the forums.
RE: No power to OBDII on any vehicle
You can also check the fuse to the OBD-II port.
Certified Advanced EFI Calibrators for Ford, GM and DCX/Jeep Vehicles.
http://www.tpctuning.com
http://www.tpctuning.com
RE: No power to OBDII on any vehicle
Do you have a laptop? If you do you can check and see if you can power it with the laptop and get into the PCM with the OBD-2 cable.
Is that possible with the inTune? I know guys have done that with the Trinity.
Is that possible with the inTune? I know guys have done that with the Trinity.
RE: No power to OBDII on any vehicle
Mike, that's a pretty slick idea! By pass the power issue all together.
2010 GMC Sierra 5.3
K&N Aircharger
Blastin' Bob Muffler-back with Magnaflow
Diablo Sport inTune, Diablew tuned
K&N Aircharger
Blastin' Bob Muffler-back with Magnaflow
Diablo Sport inTune, Diablew tuned
RE: No power to OBDII on any vehicle
That's something I hadn't thought of. Thanks ,Mike, I'll give that a try in the morning and post results!
- mikel
- Posts: 58744
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: No power to OBDII on any vehicle
Assuming only the 12V pin on the inTune cable was bent, that could work.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
RE: No power to OBDII on any vehicle
Unfortunately it wasn't as easy as that. I plugged in the OBDII cable into the unit and powered it up via the USB. When I went to 'write tune' or 'restore' it says no vehicle detected, plug in an OBDII cable. Could it be just the cable itself, or something else besides a fuse, I've gone through them all already and it won't work on 2 vehicles, not just 1.
RE: No power to OBDII on any vehicle
Gotta be the cable or the connector in the unit them.
RE: No power to OBDII on any vehicle
Just making sure.. but you are turning your key to the On position, right?
RE: No power to OBDII on any vehicle
Ok an update. I called up Amazon and had them ship me a new unit overnight. Hooked up the new OBD II cable to the old unit and no power. So I plugged in the new unit to my pc, updated the software and plugged it into my car. This unit is working just fine but now I have a new dilemma; I can't write a tune or edit because my program on the car is not the stock tune. So, how can I get the stock tune off the non-working unit and back on my car? So far I love the Intune, just having a few hiccups, any help is appreciated!
- mikel
- Posts: 58744
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: No power to OBDII on any vehicle
Give us a call with the tool powered up in the car, and we'll force it to put a stock tune back on for you.
Thanks
Thanks
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
RE: No power to OBDII on any vehicle
Will do, Mike. At work so I'll call you guys in the AM. Thanks.