New OBD2 gauge installed - Aeroforce Interceptor
#1
JK Enthusiast
Thread Starter
New OBD2 gauge installed - Aeroforce Interceptor
With all the talk around here about transmissions overheating, I wanted a gauge to monitor transmission temperature. I was going to install a dedicated gauge, but in searching for one I found this instead:
It's an electronic gauge that plugs into the OBD2 port, and it can display all kinds of useful and interesting information about the inner workings of your Jeep. You can monitor:
Transmission temperature
Coolant temperature
Battery voltage
Torque converter clutch slip RPM (useful for seeing how much your trans is slipping in real time, and also shows you when your TC locks and unlocks)
Engine load %
Ignition advance
Intake air temperature
Knock sensor voltage
O2 sensor voltages
ESP parameters: Steering angle, yaw (body roll), lateral G, longitudinal G
Engine RPM
MPH
Fuel remaining (% full)
There are some other parameters that I haven't tried yet which may or may not be useful. The gauge is capable of displaying oil pressure and oil temperature, but unfortunately I've discovered that our Jeeps do not have sensors for these, so of course the gauge can't read them. It does support the addition of analog sensors, so you could theoretically add an oil pressure or oil temperature sensor and wire them into the gauge. I have not done this and have no idea what would be involved.
There are two red warning LEDs on the gauge, which you can set to light up if any parameter you choose exceeds or drops below a predefined threshold. For example, I've set mine up to warn me if my transmission temperature rises above 220. Or if you suspect that your TC isn't unlocking when it should, which I know a few people here have had some trouble with, you could set up the LEDs to light when the TCC slip RPM drops below 10 (indicating TCC lockup). That way you can see at a glance when your TC locks and unlocks. Or if you have a manual trans, you could set it up as a shift light when the RPM exceeds 4000 or whatever.
The gauge can also be used to check and reset OBD2 diagnostic codes. If your Check engine light comes on, you can pull the code to see what's causing it, and you can reset it when you're done.
I haven't tried this feature yet, but supposedly you can control the fan (hi, low, and off - but I think our Jeeps only have one speed, so it would be on or off). You can also reset the transmission learning program. Our Jeeps learn their shift schedule based on your driving style - if you drive it like a granny for awhile, it will learn to shift at 2000 rpm; if you drive it like you stole it, it will learn to shift at 5000 rpm. So if your Jeep has learned a shift schedule you don't like, you can force it to reset and start over. I'm afraid to try that feature because I like the way my Jeep shifts now, but maybe I'll get brave some day and try it. I'll let you know if I do.
08/06/2008, edited to add:
Forgot to mention another important feature that many here will love: It allows you to completely disable ESP! We've had countless threads here on jk-forum about this. Even when you hold down the ESP-OFF button for 5 seconds or whatever it still isn't completely disabled....With the Interceptor gauge you can completely disable ESP/ABS/BAS with the press of a button (ok, several buttons). In 2WD, 4HI, or 4LO. Completely disabled. Nice feature.
Installation is a snap - just plug it into the OBD2 port under the dash, run the wire behind the panel, and mount the gauge with your choice of 2-1/16" gauge pod. Autometer has a bunch to choose from, though none JK specific. I mounted mine high up on the A pillar where it's relatively protected from the rain if I get caught with my top off. It's definitely NOT waterproof, so you'll want to mount it someplace where it won't get wet.
Setup takes a little getting used to. There are two buttons on the gauge and you have to navigate through the menu system using the two buttons. It takes a little while to set it up the first time, but once you have it set up, it's very easy to use.
It displays two parameters at a time, or you can set it up to cycle continuously through eight different parameters. That's nice in theory, but I found it a little hard to use in practice - you have to take your eyes off the road too much to try catch all the information as it cycles by. I have mine set up to just display transmission temp and coolant temp for now. I can cycle through all the others manually by just pressing one of the buttons on the front.
Overall I love the gauge. It costs more than the dedicated transmission temperature gauge I set out looking for, but I think it's worth it because of all the information it gives you - it's like ten gauges in one, plus it can read and reset diagnostic codes as a bonus, and disable ESP as a double bonus.
You can find the company's website at aeroforcetech.com. You want the CNC series gauge (they have different gauges for Ford, GM, Chrysler). You can get it with a black or white face and a black, white, or chrome bezel. Oh, and I also have to mention that their customer service is top notch. They have a Q&A forum on their website, where all of my questions were answered quickly and completely.
And just for the record, I have no affiliation with the company other than being a satisfied customer.
It's an electronic gauge that plugs into the OBD2 port, and it can display all kinds of useful and interesting information about the inner workings of your Jeep. You can monitor:
Transmission temperature
Coolant temperature
Battery voltage
Torque converter clutch slip RPM (useful for seeing how much your trans is slipping in real time, and also shows you when your TC locks and unlocks)
Engine load %
Ignition advance
Intake air temperature
Knock sensor voltage
O2 sensor voltages
ESP parameters: Steering angle, yaw (body roll), lateral G, longitudinal G
Engine RPM
MPH
Fuel remaining (% full)
There are some other parameters that I haven't tried yet which may or may not be useful. The gauge is capable of displaying oil pressure and oil temperature, but unfortunately I've discovered that our Jeeps do not have sensors for these, so of course the gauge can't read them. It does support the addition of analog sensors, so you could theoretically add an oil pressure or oil temperature sensor and wire them into the gauge. I have not done this and have no idea what would be involved.
There are two red warning LEDs on the gauge, which you can set to light up if any parameter you choose exceeds or drops below a predefined threshold. For example, I've set mine up to warn me if my transmission temperature rises above 220. Or if you suspect that your TC isn't unlocking when it should, which I know a few people here have had some trouble with, you could set up the LEDs to light when the TCC slip RPM drops below 10 (indicating TCC lockup). That way you can see at a glance when your TC locks and unlocks. Or if you have a manual trans, you could set it up as a shift light when the RPM exceeds 4000 or whatever.
The gauge can also be used to check and reset OBD2 diagnostic codes. If your Check engine light comes on, you can pull the code to see what's causing it, and you can reset it when you're done.
I haven't tried this feature yet, but supposedly you can control the fan (hi, low, and off - but I think our Jeeps only have one speed, so it would be on or off). You can also reset the transmission learning program. Our Jeeps learn their shift schedule based on your driving style - if you drive it like a granny for awhile, it will learn to shift at 2000 rpm; if you drive it like you stole it, it will learn to shift at 5000 rpm. So if your Jeep has learned a shift schedule you don't like, you can force it to reset and start over. I'm afraid to try that feature because I like the way my Jeep shifts now, but maybe I'll get brave some day and try it. I'll let you know if I do.
08/06/2008, edited to add:
Forgot to mention another important feature that many here will love: It allows you to completely disable ESP! We've had countless threads here on jk-forum about this. Even when you hold down the ESP-OFF button for 5 seconds or whatever it still isn't completely disabled....With the Interceptor gauge you can completely disable ESP/ABS/BAS with the press of a button (ok, several buttons). In 2WD, 4HI, or 4LO. Completely disabled. Nice feature.
Installation is a snap - just plug it into the OBD2 port under the dash, run the wire behind the panel, and mount the gauge with your choice of 2-1/16" gauge pod. Autometer has a bunch to choose from, though none JK specific. I mounted mine high up on the A pillar where it's relatively protected from the rain if I get caught with my top off. It's definitely NOT waterproof, so you'll want to mount it someplace where it won't get wet.
Setup takes a little getting used to. There are two buttons on the gauge and you have to navigate through the menu system using the two buttons. It takes a little while to set it up the first time, but once you have it set up, it's very easy to use.
It displays two parameters at a time, or you can set it up to cycle continuously through eight different parameters. That's nice in theory, but I found it a little hard to use in practice - you have to take your eyes off the road too much to try catch all the information as it cycles by. I have mine set up to just display transmission temp and coolant temp for now. I can cycle through all the others manually by just pressing one of the buttons on the front.
Overall I love the gauge. It costs more than the dedicated transmission temperature gauge I set out looking for, but I think it's worth it because of all the information it gives you - it's like ten gauges in one, plus it can read and reset diagnostic codes as a bonus, and disable ESP as a double bonus.
You can find the company's website at aeroforcetech.com. You want the CNC series gauge (they have different gauges for Ford, GM, Chrysler). You can get it with a black or white face and a black, white, or chrome bezel. Oh, and I also have to mention that their customer service is top notch. They have a Q&A forum on their website, where all of my questions were answered quickly and completely.
And just for the record, I have no affiliation with the company other than being a satisfied customer.
Last edited by undertow119; 08-06-2008 at 09:53 AM.
#4
Nice find! Do all the functions you listed work with the JK? I think all of the functions you mentioned would be cool and/or helpful to have except the knock and O2 sensor voltages, unless you could interpret their states by what voltage they give you.
Last edited by User 12721; 08-05-2008 at 03:46 PM. Reason: Accidentally hit the thumbs down icon on the original posting
#5
JK Enthusiast
Thread Starter
I guess the knock and O2 sensor voltages might be useful just to let you know if the sensors are working...I played around with the knock sensor reading and it went from about 0.2 at idle to 1.3 under load. I assume it means the sensor is working and detecting some knock under load, and the computer is adjusting the timing to compensate. If the voltage didn't change it would mean the sensor wasn't working.
#7
JK Freak
Join Date: Oct 2007
Location: Hangin in the sunshine state....staging forum..
Posts: 943
Likes: 0
Received 2 Likes
on
2 Posts
that is great I am definately going to get this.
You are allowed to give there website, just not a live/direct clickable link.
like just put google.com instead of .google.com[/url] see the difference
edit: here is the site, and I believe we would order the CNC series for 239
aeroforcetech.com/DodgeSRT4order.html
You are allowed to give there website, just not a live/direct clickable link.
like just put google.com instead of .google.com[/url] see the difference
edit: here is the site, and I believe we would order the CNC series for 239
aeroforcetech.com/DodgeSRT4order.html
Last edited by mkjeep; 09-07-2009 at 04:16 PM.
Trending Topics
#8
JK Enthusiast
Thread Starter
Forgot to mention...
I just edited the post above to add an important feature I forgot about - you can use it to COMPLETELY DISABLE ESP!! I know there have been lots of threads here about this topic. You can "kinda" disable ESP by holding the ESP-OFF button for 5 seconds or whatever, but that only works in 4WD, and it doesn't disable everything. With the press of a few buttons on the Interceptor, I can now disable ESP/ABS/BAS completely, in 2WD, 4HI, or 4LO. Woot!
I also added their web address and which model to order, as someone pointed out above.
Enjoy!
I also added their web address and which model to order, as someone pointed out above.
Enjoy!
#9
JK Enthusiast
Join Date: Sep 2007
Location: Novi, MI
Posts: 199
Likes: 0
Received 0 Likes
on
0 Posts
I sold my SRT-4 for the Jeep. I WOULD HAVE TOTALLY BOUGHT ONE OF THOSE if I still had it.
Very nice.
I'm not doing any engine mods so I really wouldn't find it worth purchasing for my JK.
Thanks for sharing though.
Very nice.
I'm not doing any engine mods so I really wouldn't find it worth purchasing for my JK.
Thanks for sharing though.