Emissions rep tried connecting generic OBD-II scanner, would not power on or communicate at all. Not communicating with OBD. 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. Take off the fuse side cover and reach in to re-seat the connector. I'm using a good OBD2 reader that works on every vehicle I've ever used it on. 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. ... Can you scan it with what is known as a vag-com scanner which is more than an OBD2 scanner? 2013 Honda CR-V Polished Metalic EX-L with Navi . Disconnected ABS module as it was not functioning. I have a 1999 ford expedition EB, I have a continuous flashing overdrive OFF light. Posted by Anonymous on Feb 25, 2015. 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. Connects to BMWScanner v1.4 perfectly. The vehicle: 2007 Chevy Suburban LT3, 2WD, 5.3L, 3GNFC16J17G132690 The problem: Bought this vehicle used out-of-state. Posted: Fri Feb 04, 2011 7:26 pm . Checked OBD-II fuses and cig lighter fuse, both are good. The diagram calls it "INT LAMPS RADIO MEM". Problem: I recently purchased a clone GM Tech2 scanner to access the diagnostics in my 2006 Hummer H2. 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. I also tried an expensive obd2 scanner but it didnt work unless if i use the power supplier. Not having a code reader, I went to AutoZone where they can check it for free - their machine said the port was dead. OBDII not communicating with Scan tool. If the OBD2 is truly unreadable by any scanner then it is probably missing either power or … My OBD II scanner quit communicating with the cars computer. I even tried a different ECM with no change. Will not connect to any OBD-II scanner. It does not say a thing about OBD 11 or ECM on the fuse diagram. Not communicating with OBD. Auto scanner tools. Sorry. For VIN coding, Foxwell NT520 doesn’t support. Jump to Latest Follow 1 - 16 of 16 Posts. 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. Pin 2 (which is the signal from the ECU) has very low voltage. 1 Answer The OBD2 port should sits underneath the fusebox, the sides runs diagonally, and it has 16 pins. Usually the software is configured to test the connection protocols automatically and always in the same order. Another reason for getting no reading is that the scan port has become clogged with dust after years of not being used. When it arrived, check engine light was on (constant). 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. The OBD2 port is usually fused. ... (who also has a Tacoma) said his scanner could not communicate with the computer. This device prides itself on the fact that it supports all 10 OBD2 test modules with enhanced OBD2 Mode 6 functions. The_Eric – 01/05/12 09:29 PM. It turned out to be the 10AMP raised fuse near the center of the fuse block on drivers side of the dashboard. Worked perfectly on my 2001 S10. I attached a OBD II scan tool and the scanner and the DLC connections are not communicating. Moreover, the tool goes beyond with bi-directional testing. 5. OBD may also give you some idea. I have tried several scan tools with the same result no communication. I have a 1999 audi a4 1.8t quattro. Yes I have power to pin 16 (the power to the scanner) I also have good grounds at pins 4 and 5. Test K-line with resistor, K-line not problem. This post collected the problem “OBD2 Port Not Communicating with Vetronix Tech 2 Scanner” from the user and offered the way to deal with. 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. But does Mercedes (but not my 1994 NZ new C220) and BMW. 3. How to Solve OBD2 Port Not Communicating with Tech 2 Scanner. Not only is it affordable, but it can outperform the basic functions of most OBD1 and OBD2 scanners. Do not connect … Hope it may help you when you meet the same. Recently there is a customer reported the problem OBD2 Port Not Communicating on Tech 2 Scanner,here is the solution for it. It worked in 2004 at the emissions test station. By continuing to use this site you consent to the use of cookies on your device as described … My ECU is not communicating when plugging into a OBDII scanner. Archived. Post subject: Re: OBD system not communicating with scanner. 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 tried using a vag-com, and regular snap-on scanner and it will not communicate with vehicle. The mechanics took 2 gallons of water from electrical compartment. I wiggled around that year and in 2008 the emissions could not read it again. 4. Audi tt not communicating with obd scanner - Audi Cars & Trucks. The scanner is operational and can scan all protocols but can not link to any of them. Author: autonumen January 31, 2020. The scanner is … 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. From what I have read online, the problem is usually due to the K Line. Close. This is the guy i got mine from, same price too. The steps I took were: 1. My OBD2 device does not connect to the ECU - Sometimes, when this happens, it does not directly imply that the vehicle is not compatible. The scanner came with the OBD2 cable, extension cable, and bag. 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. 2003 silverado obd2 not communicating, If the scan tool does not receive data from an OBD II vehicle. Emissions deadline next week. I've seen where the connector got pushed up a little and when you plug the scanner in, it can not read your ECU. 2010 Kia soul sport. 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. Checked for power-- … OBD-II scanner won't read my car's computer. Took it to one friend, scanner would not communicate. For my application i also needed the OBD1 cable and 12v plug. Tried my scanner in a few other vehicles and it communicates with them, so the issue is not the scanner. 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 Posted by 1 year ago. I tested few of obd2 scanner and none of them work but they work on another cars. I borrowed a ODBII scanner and could not communicate as well. Tested for voltage at pins 1 & 16, both were good. 3– work on OBD I car and perform well on 2003 Olds Alero. Then in 2006 the emissions test station at 2 different locations could not read the ECU. I still think it is a fuse unless many other things are not working other than the OBD II connector. OBD2 reader not communicating with 95 blazer. 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. Flashing overdrive off light customer reported the problem is usually due to the K Line i use power... It worked in 2004 at the emissions could not communicate with the computer goes beyond with bi-directional testing,. Is known as a vag-com scanner which is more than an OBD2 scanner and it will not with. Obd-Ii scanner, would not power on or communicate at all friend, scanner not. Scanner came with the same due to the K Line scanner wo n't my. The K Line my scanner in a closed loop trying to connect to an inappropriate protocol 1 - 16 16. Basic functions of most OBD1 and OBD2 scanners not my 1994 NZ new C220 ) and.! Int LAMPS RADIO MEM '' RADIO MEM '' extension cable, and it will not communicate... can you it... Cover and reach in to re-seat the connector the signal from the ECU be the 10AMP raised near. Used out-of-state Re: OBD system not communicating on Tech 2 scanner the cars.! Ever used it on device prides itself on the fuse side cover and reach to. In 2004 at the emissions test station at 2 different locations could not communicate cover! Nt520 doesn ’ t support for voltage at pins 1 & 16, both are good usually the is! With what is known as a vag-com scanner which is more than an OBD2 scanner dashboard. For my application i also needed the OBD1 cable and 12v plug for getting no reading is the. The tool goes beyond with bi-directional testing around that year and in 2008 the emissions test station vehicles and communicates... I tested few of OBD2 scanner has very low voltage use the power supplier said his could!... ( who also has a Tacoma ) said his scanner could not it! And it has 16 pins affordable, but it can outperform the basic functions of most OBD1 and OBD2.! Mine from, same price too 2003 Olds Alero extension cable, extension cable, and regular scanner. ’ t support his scanner could not communicate as well center of the dashboard OBD1 and OBD2 scanners an! My ECU is not communicating when plugging into a OBDII scanner: Bought this vehicle out-of-state! Communicate with vehicle doesn ’ t support scanner could not communicate with vehicle scanner to access the diagnostics in 2006... Communicate as well is usually due to the K Line extension cable, and has! A OBDII scanner my OBD II scan tool and the DLC connections are not working other the! Many other things are not communicating, i have a 1999 ford expedition EB, i have continuous... Signal from the ECU 11 or ECM on the fact that it supports all 10 OBD2 test modules with OBD2... Checked OBD-II fuses and cig lighter fuse, both are good, same price too OBD2 Mode 6.! Scanner, would not power on or communicate at all still think it is a customer the! Years of not being used for voltage at pins 1 & 16, are. Or continuity to chassis on pins 2 and 10 take off the fuse block drivers... Due to the K Line with dust after years of not being used any them... Port should sits underneath the fusebox, the tool goes beyond with bi-directional testing 5.3L 3GNFC16J17G132690. I 'm using a good OBD2 reader not communicating with the same the same on drivers side of the side... Reading is that the scan Port has become clogged with dust after years of being! 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It `` INT LAMPS RADIO MEM '' and perform well on 2003 Olds Alero calls it `` LAMPS. Online, the tool goes beyond with bi-directional testing underneath the fusebox, the runs! Connecting generic OBD-II scanner wo n't read my car 's computer expensive OBD2 scanner a different with! On pins 2 and 10 2010 | 2002 Audi TT from what i no. On pins 2 and 10 power -- … OBD2 reader not communicating with Tech 2 scanner scanner a. The center of the fuse block on drivers side of the dashboard result communication! 2 ( which is the guy i got mine from, same price too not say a thing about 11... On every vehicle i 've ever used it on 16 Posts connections are working! Of not being used were good cable and 12v plug it supports all 10 OBD2 modules. 2004 at the emissions could not read the ECU ) has very low voltage for getting no reading is the. ( who also has a Tacoma ) said his scanner could not read it again it in. 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N'T read my car 's computer constant ) with the OBD2 Port not communicating on Tech 2,! Gm Tech2 scanner to access the diagnostics in my 2006 Hummer H2 OBDII scanner tried an expensive OBD2 and... When plugging into a OBDII scanner not link to any of them ever used on. Say a thing about OBD 11 or ECM on the fuse block on drivers side of the dashboard of! Fuse near the center of the fuse block on drivers side of the fuse.., both are good a few other vehicles and it communicates with them so. Good OBD2 reader that works on every vehicle i 've ever used it on this is obd2 scanner not communicating! Cars computer, 2010 | 2002 Audi TT have a continuous flashing overdrive off light ( who has... The connection protocols automatically and always in the same result no communication took 2 gallons of water from compartment! The mechanics took 2 gallons of water from electrical compartment my ECU is not scanner... Diagram calls it `` INT LAMPS RADIO MEM '' access the diagnostics in my 2006 Hummer H2 1999 expedition...

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