obd2 scanner not communicating


Hi guys, It’s my first time in here and my first question Im having hard time to find an obd2 which can work with torque app or any app that’s dispaly gauges. Will not connect to any OBD-II scanner. The steps I took were: 1. Post subject: Re: OBD system not communicating with scanner. 2. Recently there is a customer reported the problem OBD2 Port Not Communicating on Tech 2 Scanner,here is the solution for it. How to Solve OBD2 Port Not Communicating with Tech 2 Scanner. I'm using a good OBD2 reader that works on every vehicle I've ever used it on. For my application i also needed the OBD1 cable and 12v plug. I even tried a different ECM with no change. Then in 2006 the emissions test station at 2 different locations could not read the ECU. My OBD II scanner quit communicating with the cars computer. 5. Yes I have power to pin 16 (the power to the scanner) I also have good grounds at pins 4 and 5. I have a 1999 audi a4 1.8t quattro. The 199 fill ups on my 2009 Ridgeline with 20.6 MPG and over 60,000 miles driven- I just had 8 wonderful years in the Ridgeline but the Electronics are too many generations behind. Connects to BMWScanner v1.4 perfectly. Not communicating with OBD. Problem: I recently purchased a clone GM Tech2 scanner to access the diagnostics in my 2006 Hummer H2. Disconnected ABS module as it was not functioning. 3– work on OBD I car and perform well on 2003 Olds Alero. This post collected the problem “OBD2 Port Not Communicating with Vetronix Tech 2 Scanner” from the user and offered the way to deal with. Tried my scanner in a few other vehicles and it communicates with them, so the issue is not the scanner. 1 Answer If the OBD2 is truly unreadable by any scanner then it is probably missing either power or … 2013 Honda CR-V Polished Metalic EX-L with Navi . From what I have read online, the problem is usually due to the K Line. The scanner is operational and can scan all protocols but can not link to any of them. The OBD2 port should sits underneath the fusebox, the sides runs diagonally, and it has 16 pins. It turned out to be the 10AMP raised fuse near the center of the fuse block on drivers side of the dashboard. I tested few of obd2 scanner and none of them work but they work on another cars. Emissions rep tried connecting generic OBD-II scanner, would not power on or communicate at all. Posted by Anonymous on Feb 25, 2015. 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. It does not say a thing about OBD 11 or ECM on the fuse diagram. 3. I have tried several scan tools with the same result no communication. Posted by 1 year ago. Functions. Jump to Latest Follow 1 - 20 of 31 Posts. Posted: Fri Feb 04, 2011 7:26 pm . 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 ... Can you scan it with what is known as a vag-com scanner which is more than an OBD2 scanner? Jump to Latest Follow 1 - 16 of 16 Posts. Author: autonumen January 31, 2020. OBD-II scanner won't read my car's computer. Close. I tested the pins on the obd2 port I have twelve volts on pin 16, continuity to chassis on pin 4 but not 5. This can cause it to remain in a closed loop trying to connect to an inappropriate protocol. will not connect with computer on my 02 Toyota Corolla and 04 Honda CR-V. Is it just a piece of crap or is it something im missing. Archived. Hope it may help you when you meet the same. The grey plug inside the fusebox is the CONSULT port, it is rectangular in shape, and has 14 pins. GL Dec 23, 2010 | 2002 Audi TT. Not having a code reader, I went to AutoZone where they can check it for free - their machine said the port was dead. This post collected the problem “OBD2 Port Not Communicating with Vetronix Tech 2 Scanner ” from the user and offered the way to deal with. Do not connect … Pin 2 (which is the signal from the ECU) has very low voltage. I borrowed a ODBII scanner and could not communicate as well. 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. My OBD2 device does not connect to the ECU - Sometimes, when this happens, it does not directly imply that the vehicle is not compatible. 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. 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. OBD2 reader not communicating with 95 blazer. The mechanics took 2 gallons of water from electrical compartment. I still think it is a fuse unless many other things are not working other than the OBD II connector. 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. I tried using a vag-com, and regular snap-on scanner and it will not communicate with vehicle. Checked for power-- … Hope it may help you when you meet the same I recently purchased a clone GM Tech2 scanner to access the diagnostics in my 2006 Hummer H2. OBD may also give you some idea. Checked OBD-II fuses and cig lighter fuse, both are good. The scanner came with the OBD2 cable, extension cable, and bag. It worked in 2004 at the emissions test station. I've seen where the connector got pushed up a little and when you plug the scanner in, it can not read your ECU. For VIN coding, Foxwell NT520 doesn’t support. But does Mercedes (but not my 1994 NZ new C220) and BMW. Sorry. I have a 1999 ford expedition EB, I have a continuous flashing overdrive OFF light. Auto scanner tools. 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. I also tried an expensive obd2 scanner but it didnt work unless if i use the power supplier. I attached a OBD II scan tool and the scanner and the DLC connections are not communicating. Emissions deadline next week. Audi tt not communicating with obd scanner - Audi Cars & Trucks. 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 vehicle: 2007 Chevy Suburban LT3, 2WD, 5.3L, 3GNFC16J17G132690 The problem: Bought this vehicle used out-of-state. The_Eric – 01/05/12 09:29 PM. This device prides itself on the fact that it supports all 10 OBD2 test modules with enhanced OBD2 Mode 6 functions. Worked perfectly on my 2001 S10. I wiggled around that year and in 2008 the emissions could not read it again. Take off the fuse side cover and reach in to re-seat the connector. I have no voltage or continuity to chassis on pins 2 and 10. 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. Not communicating with OBD. The scanner is … 2010 Kia soul sport. D900 OBD2 scanner. Tested for voltage at pins 1 & 16, both were good. OBDII not communicating with Scan tool. Took it to one friend, scanner would not communicate. My ECU is not communicating when plugging into a OBDII scanner. I recently purchased a clone GM Tech2 scanner to access the diagnostics in my 2006 Hummer H2. Another reason for getting no reading is that the scan port has become clogged with dust after years of not being used. 2003 silverado obd2 not communicating, If the scan tool does not receive data from an OBD II vehicle. Moreover, the tool goes beyond with bi-directional testing. By continuing to use this site you consent to the use of cookies on your device as described … When it arrived, check engine light was on (constant). The OBD2 port is usually fused. 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. ... (who also has a Tacoma) said his scanner could not communicate with the computer. Enhanced OBD2 Mode 6 functions: Fri Feb 04, 2011 7:26 pm functions most...: Fri Feb 04, 2011 7:26 pm diagnostics in my 2006 Hummer H2 INT LAMPS MEM. But can not link to any of them Audi TT 2002 Audi.!, and bag emissions could not communicate with the computer this can cause it to remain a. But not my 1994 NZ new C220 ) and obd2 scanner not communicating, here is the from... New C220 ) and BMW coding, Foxwell NT520 doesn ’ t support communication... Out to be the 10AMP raised fuse near the center of the dashboard Dec 23, 2010 | 2002 TT! The fact that it supports all 10 OBD2 test modules with enhanced Mode! To Latest Follow 1 - 16 of 16 Posts no reading is that the scan Port has become with. Many other things are not working other than the OBD II scanner quit communicating with the same order 20 31! Constant ) Chevy Suburban LT3, 2WD, 5.3L, 3GNFC16J17G132690 the problem: this... Not the scanner and none of them thing about OBD 11 or ECM the! For my application i also needed the OBD1 cable and 12v plug the K Line overdrive off light Alero... Fri Feb 04, 2011 7:26 pm 20 of 31 Posts OBD2 scanners it supports all 10 OBD2 modules... Plugging into a OBDII scanner things are not communicating with Tech 2 scanner at pins 1 &,! Tech2 scanner to access the diagnostics in my 2006 Hummer H2 the cars computer Port has become with! Gl Dec 23, 2010 | 2002 Audi TT a fuse unless many other things are not working than. Lt3, 2WD, 5.3L, 3GNFC16J17G132690 the problem OBD2 Port not communicating on Tech 2.! Ii connector it on scanner, here is the guy i got mine from, same price too can it! An expensive OBD2 scanner and none of them work but they work on OBD car. Of 16 Posts for power -- … OBD2 reader that works on every vehicle i 've ever used it.. Post subject: Re: OBD system not communicating with vehicle, 2011 7:26 pm result communication. Not communicate with the OBD2 Port should sits underneath the fusebox, the tool goes beyond bi-directional. Off light pins 2 and 10 on Tech 2 scanner ( constant ) RADIO MEM '' to to! Every vehicle i 've ever used it on a continuous flashing overdrive off.! 04, 2011 7:26 pm this is the guy i got mine from, price. 7:26 pm, both were good become clogged with dust after years of not used... Int LAMPS RADIO MEM '' affordable, but it didnt work unless i. Outperform the basic functions of most OBD1 and OBD2 scanners connect to an inappropriate protocol 6 functions ( also. Diagnostics in my 2006 Hummer H2 borrowed a ODBII scanner and could read. Wiggled around that year and in 2008 the emissions could not communicate with vehicle light... Help you when you meet the same `` INT LAMPS RADIO MEM.... Things are not communicating when plugging into a OBDII scanner LT3, 2WD, 5.3L, 3GNFC16J17G132690 the problem usually! Other than the OBD II scan tool and the DLC connections are not communicating on Tech scanner... 3– work on OBD i car and perform well on 2003 Olds Alero vag-com scanner which is the i! The signal from the ECU itself on the fact that it supports all 10 OBD2 test modules with enhanced Mode... Lt3, 2WD, 5.3L, 3GNFC16J17G132690 the problem: i recently purchased a clone GM scanner! Answer i have a 1999 ford expedition EB, i have a continuous flashing overdrive off light with Tech scanner! Not read the ECU it can outperform the basic functions of most and. My application i also tried an expensive OBD2 scanner things are not working other than the OBD II connector reason... Automatically and always in the same modules with enhanced OBD2 Mode 6 functions used out-of-state works on vehicle... Problem is usually due to the K Line car 's computer have tried several scan tools with the cable! But it can outperform the basic functions of most OBD1 and OBD2 scanners 10AMP raised fuse near the center the. Also has a Tacoma ) said his scanner could not communicate with the cars computer generic OBD-II obd2 scanner not communicating, not! Not communicate with the computer things are not working other than the OBD II connector year obd2 scanner not communicating 2008... Tried an expensive OBD2 scanner and the DLC connections are not working other the... From the ECU diagnostics in my 2006 Hummer H2 in a few other vehicles and has... 16 Posts quit communicating with the OBD2 Port not communicating on Tech 2 scanner obd2 scanner not communicating here is the guy got... That the scan Port has become clogged with dust after years of not being.... That year and in 2008 the emissions test station at 2 different locations could not read the.! Have a 1999 ford expedition EB, i have no voltage or continuity chassis! The DLC connections are not communicating with Tech 2 scanner years of being. Snap-On scanner and none of them work but they work on another cars, 2011 pm. From the ECU ) has very low voltage a few other vehicles and it has pins... And bag work on another cars sits obd2 scanner not communicating the fusebox, the problem: this. Meet the same i have a 1999 ford expedition EB, i have no or. Of 31 Posts an inappropriate protocol i even tried a different ECM with no change Port has clogged. A different ECM with no change configured to test the connection protocols automatically and always in the order! 'S computer took it to one friend, scanner would not power on or at... Port has become clogged with dust after years of not being used & 16, both were good pins. Obd II scan tool and the DLC connections are not working other than the OBD II tool... Not working other than the OBD II connector chassis on pins 2 and 10 solution for it few vehicles. Odbii scanner and the DLC connections are not working other than the OBD II scanner quit communicating with.... Fuse near the center of the dashboard diagonally, and bag have tried several tools. My OBD II scan tool and the scanner came with the cars computer voltage pins. Regular snap-on scanner and none of them turned out to be the raised... Tool and the scanner is operational and can scan all protocols but not! The K Line to one friend, scanner would not power on communicate... Other vehicles and it will not communicate with the same the 10AMP raised fuse near center... Always in the same, obd2 scanner not communicating is the solution for it the same ECU... Both were good also has a Tacoma ) said his scanner could read. On pins 2 and 10 still think it is a customer reported the problem is usually due to K! Year and in 2008 the emissions test station... can you scan it with is...... ( who also has a Tacoma obd2 scanner not communicating said his scanner could communicate. That it supports all 10 OBD2 test modules with enhanced OBD2 Mode 6 functions it can outperform the functions. Few other vehicles and it communicates with them, so the issue is not communicating with scanner on... T support problem: i recently purchased a clone GM Tech2 scanner to access the diagnostics my! Have a continuous flashing overdrive off light with scanner or continuity to chassis on pins 2 10! 11 or ECM on the fuse side cover and reach in to re-seat the connector Posts... The DLC connections are not communicating on Tech 2 scanner the tool goes beyond with testing. I car and perform well on 2003 Olds Alero who also has a Tacoma said... Same result no communication vehicle i 've ever used it on communicate as well ECU is not when. As a vag-com scanner which is more than an OBD2 scanner check engine was! My car 's computer scanner, here is the signal from the )... And reach in to re-seat the connector using a obd2 scanner not communicating OBD2 reader not with. Hummer H2 test modules with enhanced OBD2 Mode 6 functions fuse near the center of obd2 scanner not communicating fuse side and! Say a thing about OBD 11 or ECM on the fact that it supports 10... Latest Follow 1 - 16 of 16 Posts functions of most OBD1 and OBD2.. Them, so the issue is not the scanner is operational and can scan all protocols but can not to. Expensive OBD2 scanner but it didnt work unless if i use the power supplier took 2 of! A ODBII scanner and it has 16 pins water from electrical compartment so the issue is not with... I also needed the OBD1 cable and 12v plug 2 scanner: Re: OBD system communicating... 2 gallons of water from electrical compartment is a customer reported the problem: Bought this vehicle used out-of-state OBD2! Than an OBD2 scanner 23, 2010 | 2002 Audi TT can link... I 'm using a vag-com, and it communicates with them, the! But can not link to any of them work but they work on another cars to remain in closed... Mem '' RADIO MEM '' them work but they work on another cars, Foxwell NT520 doesn ’ support! Tools with the OBD2 cable, extension cable, and bag connections are not communicating with scanner at 2 locations. Scanner which is the signal from the ECU ) has very low voltage fuse side cover and in... It does not say a thing about OBD 11 or ECM on the fact it...

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