Recent Posts

1

OBDLink EX / Re: unable to connect to vehicle message

« Last post by modified32 on Today at 07:14:12 am »

I got to spend some more time trying to connect my laptop to my Jeep thru the Alfaobd program and after using the OBDEX with the blue adapter (suggested on one of the "troubleshooting" popups I kept getting a message "no reply from interface" So I double checked my 16 pin socket as well as the TIPM for broken or corroded connections and on the fourth try it actually connected where I highlighted the body control and scrolled down to "proxy align" and it ran it's program sucessfully. I closed that program and connected my Otofix scanner just to verify all the codes were gone and it verified none so I drove the Jeep for 10 miles with zero issues.HOWEVER when I reconnected my laptop again and tried to connect using Alfaobd with the same cables as before it refused to connect and I got the "no reply from interface" message again. Any suggestions?  Thanks Manny and Shawnf50 for helping me with this!

2

OBDLink SX / Re: OBDLink SX always flashing red

« Last post by Shawnf350 on Today at 06:02:08 am »

Did the SX work previously on another PC, or did you just purchase it?
Do you have another PC to test it on. 

I would try a factory reset as described in the link.

https://support.obdlink.com/support/solutions/articles/43000721545-restore-obdlink-wired-adapter-to-factory-settings

Let us know if that corrects the problem.

Kind regards,
Shawn

3

OBDLink SX / OBDLink SX always flashing red

« Last post by Modex007 on March 19, 2026, 11:01:31 pm »

Hi! I have OBDLink SX and it's always flashing red. i even tried update firmware. it finds cable but i'm unable to connect. why ? where could be the problem windows 11 downloaded all drivers etc. 

4

OBDLink EX / Re: unable to connect to vehicle message

« Last post by modified32 on March 17, 2026, 04:05:40 pm »

 I appreciate all your help and will try to connect to AlfaOBD using the OBDex within the next few days and will keep you posted.

5

OBDLink EX / Re: unable to connect to vehicle message

« Last post by STN-Manny on March 17, 2026, 12:55:45 pm »

The EX is not just for FORScan and does not need to connect to FORScan to work.

As Shawn said, you just need to connect to AlfaOBD.

I was able to find these steps which may help you.

Detailed Connection Steps:
Prep: Insert the Bluetooth/Wi-Fi OBD2 adapter into your vehicle's 16-pin port (usually under the dash).
Pairing: Go to your Android device’s Bluetooth settings, scan for devices, and pair with your OBD2 adapter (e.g., OBDLink MX+).
App Setup: Open AlfaOBD, select the "START" tab.
Select Vehicle: Select your car brand, model, and the body computer/module you want to access.
Connect: Choose your adapter type in the app's settings (if not already set) and click the "Connect" button (car icon).
Verify: The "Status" line will confirm the connection.

If you still have issues connecting, we would suggest reaching out to AlfaOBD support.

6

OBDLink EX / Re: unable to connect to vehicle message

« Last post by Shawnf350 on March 16, 2026, 05:19:25 pm »

Just·load up Alpha Obd and do your connection from there.
I don't have the program loaded at the moment,  but choose USB as your connection setting if prompted.
Also,  be sure that the ignition is on.  (Vehicle not running )

Let us know if you have any other questions,
Shawn

7

OBDLink EX / Re: unable to connect to vehicle message

« Last post by modified32 on March 16, 2026, 04:35:27 pm »

 Hi,Yes I saw that however in order for me to use the AlfaOBD program I must use the OBDlinkEX (connected to the vehicle using the Forscan program) in order for my laptop to communicate to my Jeep.  Here is the page from AlfaOBD that shows what adapter they recommend  https://www.alfaobd.com/supported_cars.html    So I assume I would need to open the Forscan program to get the OBDlinkEX to connect to my Jeep before trying to open the AlfaOBD program correct?

8

OBDLink MX+ / Re: trans temp monitor

« Last post by STN-Manny on March 16, 2026, 03:19:54 pm »

The OBDLink app does not have live OEM data for Acura vehicles.

You may be able to view this info using a 3rd party app such as Car Scanner ELM OBD2.

If they do not have the transmission temp PID, you can try to add it as a user defined PID in the OBDLink app after searching the Acura forums to see if anyone has been able to find it.

9

OBDLink EX / Re: unable to connect to vehicle message

« Last post by STN-Manny on March 16, 2026, 03:16:46 pm »

FORScan is for Fords only.

You will need to try using AlfaOBD for your Cherokee.

10

OBDLink EX / unable to connect to vehicle message

« Last post by modified32 on March 16, 2026, 10:19:40 am »

Hi,I'm trying to connect to a 2014 Jeep Cherokee using a laptop with Windows 10 via OBDlinkEX  I replaced the EPB (electronic parking brake) module and need to do a proxi alignment using Forscan but my issue is I keep getting the message "unable to connect to vehicle" when I try to connect the OBDlinkEX . I do have a green light on the adapter and it tells me that a connection to adapter has been established so I'm thinking the OBDlinkEX is working properly? I did check for bent pins on the OBD connector as well as all the fuses related to the OBD port,BCM,ECM ect Also tried installing the purple obd adapter inline but it made no difference Any ideas? Thanks in advance.