Why does OBD2 link error come on when scanner reads?

Why does OBD2 link error come on when scanner reads?

An expert whose answer got voted for 100 times. An expert that has over 500 points. Re: OBD2 Link Error comes on when scanner reads. You may have the wrong code reader. Try another one and see what happens. It could also be a blown fuse, check all your fuses, in particular the one that controls the cigarette lighter.

Why is the OBDII port on my 1999 e320 not working?

My 1999 E320 has a dead 16 pin OBD II port under the dash – it died a couple weeks ago shortly after I had plugged my wi-fi transmitting code reader into it and was getting ready to read the codes on my Iphone when I lost signal. I assumed that the transmitter in the code scanner had failed, not the port itself.

Why is the OBDII scanner not working on my Mercedes Benz?

When I got home I took an OBDII scanner, the same one I have used several times in the past to read the codes, and the machine did not connect at all to the car, simply the OBDII scanner does not power up. When I move the key to the ignition position the CEL light comes on as it should and goes off when the engine starts.

An expert whose answer got voted for 100 times. An expert that has over 500 points. Re: OBD2 Link Error comes on when scanner reads. You may have the wrong code reader. Try another one and see what happens. It could also be a blown fuse, check all your fuses, in particular the one that controls the cigarette lighter.

Can you read your OBD-II code on a car?

If you’re resourceful enough to use your car’s OBD system, then you’re way ahead of the game, but let’s start with a refresher on the OBD-II code ‘s diagnostics, error messages, scan ports, and more. What Is OBD? Since the mid-1990s vehicles have had a built-in troubleshooting system known as OBD.

When do I get ” linking error ” OBDII Comm failure?

Dec 24, 2008 I have been having so much trouble with this car so I finally went out and bought a nice OBD II Scanner. Relief came when the scanner arrived but it did not last long. I booted it up correct and as it tried to connected I get “Linking Error”.

Why is my OBDII code reader not working?

My OBDII code reader wont read my EPROM ECU in my 95 for some reason but the scantool will if I tell it the car is a 96 (weird) EDIT I just looked at your pics. The fourth link. Sany0159.jpg The pic cuts out half the connector but its the black connector held by the metal bracket on the far right of the pic!