This post collected the problem “OBD2 Port Not Communicating with Vetronix Tech 2 Scanner” from the user and offered the way to deal with. This can cause it to remain in a closed loop trying to connect to an inappropriate protocol. Checked OBD-II fuses and cig lighter fuse, both are good. I'm using a good OBD2 reader that works on every vehicle I've ever used it on. 2003 silverado obd2 not communicating, If the scan tool does not receive data from an OBD II vehicle. The steps I took were: 1. If the OBD2 is truly unreadable by any scanner then it is probably missing either power or … From what I have read online, the problem is usually due to the K Line. OBD-II scanner won't read my car's computer. Take off the fuse side cover and reach in to re-seat the connector. Not communicating with OBD. OBD may also give you some idea. Buy Creator C501 OBD2 Diagnostic Scanner for BMW Mini Cooper Check Engine Light EPB ABS SRS Code Reader with OBD II Communication Modes 1-10: Code Readers & Scan Tools - Amazon.com FREE DELIVERY possible on eligible purchases Pin 2 (which is the signal from the ECU) has very low voltage. Problem: I recently purchased a clone GM Tech2 scanner to access the diagnostics in my 2006 Hummer H2. Archived. For VIN coding, Foxwell NT520 doesn’t support. The scanner came with the OBD2 cable, extension cable, and bag. 2. I have a 1999 audi a4 1.8t quattro. The OBD2 port is usually fused. Audi tt not communicating with obd scanner - Audi Cars & Trucks. Have 2000 BMW E36 (old car) Using Foxwell NT520 scanner (from foxwelltool.com) Problems: No communication with Drive, Body, Chassis; VIN coding failed Therefore, if you have old BMW to scan with Foxwell NT520 scanner (Sam as Foxwell NT530), please remember you need one extra 20 pin connector. Posted: Fri Feb 04, 2011 7:26 pm . Worked perfectly on my 2001 S10. For my application i also needed the OBD1 cable and 12v plug. Auto scanner tools. Since I last used my scanner on my Beetle, I have installed and aftermarket stereo, so I'm pretty sure the problem with the communication is due to this install. I also tried an expensive obd2 scanner but it didnt work unless if i use the power supplier. ... Can you scan it with what is known as a vag-com scanner which is more than an OBD2 scanner? The vehicle: 2007 Chevy Suburban LT3, 2WD, 5.3L, 3GNFC16J17G132690 The problem: Bought this vehicle used out-of-state. 4. Disconnected ABS module as it was not functioning. I borrowed a ODBII scanner and could not communicate as well. Took it to one friend, scanner would not communicate. Posted by 1 year ago. Another reason for getting no reading is that the scan port has become clogged with dust after years of not being used. OBD2 reader not communicating with 95 blazer. Will not connect to any OBD-II scanner. I even tried a different ECM with no change. It turned out to be the 10AMP raised fuse near the center of the fuse block on drivers side of the dashboard. I have tried several scan tools with the same result no communication. Post subject: Re: OBD system not communicating with scanner. 3. But does Mercedes (but not my 1994 NZ new C220) and BMW. D900 OBD2 scanner. The grey plug inside the fusebox is the CONSULT port, it is rectangular in shape, and has 14 pins. I just swapped a LQ9 into my 2006 Jeep LJ and am trying to hook up a OBD2 scanner before a test drive but it will not connect. By continuing to use this site you consent to the use of cookies on your device as described … Connects to BMWScanner v1.4 perfectly. 3– work on OBD I car and perform well on 2003 Olds Alero. I have a 1999 ford expedition EB, I have a continuous flashing overdrive OFF light. It would be interesting to know if it communicates with a scan tool in OBD generic and if that scan tool is self powered or gets power off pin 16. My OBD II scanner quit communicating with the cars computer. TEST 1: Connect the positive DMM lead to DLC pin 4 and the negative DMM lead to the negative battery terminal, using jumper wires if necessary. Then in 2006 the emissions test station at 2 different locations could not read the ECU. Not only is it affordable, but it can outperform the basic functions of most OBD1 and OBD2 scanners. Yes I have power to pin 16 (the power to the scanner) I also have good grounds at pins 4 and 5. The mechanics took 2 gallons of water from electrical compartment. Tested for voltage at pins 1 & 16, both were good. 2005 Park Avenue Ultra, 2003 LeSabre Custom, 1996 Park Avenue, 1962 Skylark Hardtop My 1997 LeSabre Custom (130k) threw a Check Engine light two days ago. Recently there is a customer reported the problem OBD2 Port Not Communicating on Tech 2 Scanner,here is the solution for it. The OBD2 port should sits underneath the fusebox, the sides runs diagonally, and it has 16 pins. Tried my scanner in a few other vehicles and it communicates with them, so the issue is not the scanner. You shouldn't use a spray cleaner or anything else that could get the port wet, but wiping it with a soft cloth or blowing compressed air across it could help clear out anything that might be preventing your scan tool from getting a good reading. The scanner is … 2010 Kia soul sport. It worked in 2004 at the emissions test station. GL Dec 23, 2010 | 2002 Audi TT. LOST Junkie: Joined: Mon Oct 20, 2008 12:24 pm Posts: 977 Location: Victoria, Canada ColoCRDx2 I thought that the Innova 3130 was one of the scanners that actually works with our trucks. OBD II..the scanner will not communicate when plugged in - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. My ECU is not communicating when plugging into a OBDII scanner. I've seen where the connector got pushed up a little and when you plug the scanner in, it can not read your ECU. I tested few of obd2 scanner and none of them work but they work on another cars. I wiggled around that year and in 2008 the emissions could not read it again. ... (who also has a Tacoma) said his scanner could not communicate with the computer. 5. When it arrived, check engine light was on (constant). Communicating when plugging into a OBDII scanner scanner in a few other vehicles and it will communicate. Tested for obd2 scanner not communicating at pins 1 & 16, both were good the DLC connections are not other. A clone GM Tech2 scanner to access the diagnostics in my 2006 Hummer H2 off light 3GNFC16J17G132690! 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