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

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.

Why is the ECU not working on my Mercedes Benz?

He specified that he just could not make a connection to the ECU at ALL; he took the time to explain that a lot of times when cars come to his shop the machine is not able to read the readiness portion for the cars to pass smog, something that can be fixed by driving the car around for several hours, but that was not the case with my car.

Why does my Mercedes Benz W203 not have a port?

Socialism is a philosophy of failure, the creed of ignorance, and the gospel of envy; its inherent virtue is the equal sharing of misery. (Winston Churchill) I don’t believe the W203 has the old 38-pin connector under the hood.

How can I tell if my Mercedes remote is working?

Next, we need to check if the remote is sending out a message. The remote emits infrared waves. While you can’t see infrared light with your eyes, there is an easy way to check. Grab your phone and turn on the camera. Point the camera to your phone and carefully see if you notice a light every time you turn you press a button on the remote.

What are the problems with a Mercedes Benz?

Top 5 Mercedes-Benz no start problems 1 Engine Click, No Start 2 Engine Dies Right After It Starts 3 Car turns over, but it won’t start 4 The car makes a clicking noise but won’t start. Hint: Starter Problem or Low Battery 5 Key will not turn the ignition More

What causes a Mercedes Benz to not start?

In most cases you will get a fault code related to one of the following: 1 ECM / PCM computer failure 2 Camshaft position sensor 3 Shifter Selector module 4 Fault codes related to driver authorization or immobilizer 5 Electrical problems

Why is the battery on my Mercedes Benz not working?

Hint: Starter Problem or Low Battery This may seem obvious, but an old battery is the root of many headaches and can cause all sorts of malfunctions on Mercedes-Benz cars. How old is the battery on your Mercedes-Benz?

Why is my Mercedes-Benz transmission not shifting?

If cracks develop between the two chambers, coolant will mix with transmission oil and it will destroy the transmission. This has been a well-documented issue for Mercedes-Benz cars equipped with the Valeo radiators.

What causes a Mercedes central gateway to fail?

One or more of the following lights may come on. When the Mercedes Central Gateway Module fails, one or more of these systems may stop working. Mercedes Central Gateway Module may fail due to water damage. It can also fail from internal software or hardware defects.

How to reset adaptive shifting points on Mercedes Benz?

This procedure will reset the adaptive shifting points in your Mercedes-Benz automatic Transmission Control Unit (TCU). These simple do it yourself instructions take less than 5 minutes. No tools are required to perform this procedure and make your Mercedes-Benz shift like new. Try this if your car has been shifting sluggish recently.

Why is the radio not working on my Mercedes Benz?

Is the radio on your Mercedes-Benz not working? Some common problems with the Mercedes-Benz COMAND system include issues such as: Radio panel doesn’t turn on. (Hint: Check fuses.) The fist thing you should try is to do a soft reset of the COMAND unit.

What causes a Mercedes Benz to have no sound?

Some common problems with the Mercedes-Benz COMAND system include issues such as: 1 Head Unit / Radio stuck on Mercedes-Benz logo 2 Turns on and then off 3 Shuts off randomly 4 COMMAND will freeze 5 Radio powers on but there is no sound 6 Audio Gateway (AGW) drains the car battery 7 Radio panel doesn’t turn on. (Hint: Check fuses.) More

Can a Mercedes Benz audio gateway be defective?

The Audio Gateway AGW can also be defective. That is the brains of the Mercedes-Benz COMAND system, therefore you can not bypass it. You will need to replace the whole unit. The only testing that you can really perform with the AGW, is to make sure it is getting power.

What are the problems with a Mercedes Benz COMAND?

Some common problems with the Mercedes-Benz COMAND system include issues such as: Radio panel doesn’t turn on. (Hint: Check fuses.) The fist thing you should try is to do a soft reset of the COMAND unit. To do a reset you will need to remove the fuses for at least 10 min for these systems:

Why is the OBD II scanner not communicating?

Check the fuse box (Power Panel), it might be the reason why PCM isn’t able to receive power as well as communicate.

Why does the Scanner / mobile device not read this bar code?

The barcode is not readable. I can’t read or scan the bar code with your product. Scanner will not scan barcode. CN51 Android unable to scan PDF417 and other barcode. Added a new receipt printer and now scanner is not decoding barcodes.

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.

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.

What to do if the OBD II scanner doesn’t communicate with the vehicle?

What to do if the OBD II scanner doesn’t communicate with the vehicle. 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. Do not connect to the body or chassis ground but to the battery terminal directly.

Can a torque Pro plug in Elm 327 OBD2 scanner?

So I bought a Torque Pro plug in ELM 327 OBD2 scanner for my phone, but when I plug it in there is no communication. So I went to FLAP and they plugged in their scanner, and it says no communication, just like mine. So I looked at the plug in under the dash, and only four the many holes actually have contacts.

Why is my scanner not connecting to my cel?

(Additional user comment) If scanner cannot connect and CEL does not come on, the problem is most likely the ignition switch. helpful? I have checked all the fuses and they are all in good working order.

What to do if the OBD II scanner doesn’t communicate with the vehicle. 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. Do not connect to the body or chassis ground but to the battery terminal directly.

Can a Mercedes-Benz W203 use the OBDII port?

I don’t believe the W203 has the old 38-pin connector under the hood. But, I believe that the “C4” version of SDS (the wifi version most shops have now) has its own power supply, so it can talk to the car’s systems over OBDII without that fuse.

What does the canon imageformula dr-c230 document scanner do?

Help boost office efficiency and productivity with the user-friendly Canon imageFORMULA DR-C230 office document scanner. With its powerful document capture capabilities and dynamic ability to scan various document types like passports, this scanner can easily convert paper-based documents into high-quality digital files for any office environment.

Which is canon dr-c230 driver works on Twain and Isis?

When checking the communication interface you will see that the Canon DR-C230 driver works on Twain and ISIS. You should expect the consumables to have a life close to 600.000 normal pages. The Overlap detection (Ultrasonic sensor), Length detection will take care of the Multifeed Detection, and prevent the feeding of 2 pages at the same time.

What are the warning lights on a Mercedes Benz?

The following are warning lights and indicators found in vehicles built by Mercedes Benz. Click a link to learn more about each one. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are over 40 of them so be patient!

Where is the diagnostic port on a Mercedes Benz?

In case this ever happens to someone in this forum there is a fuse titled “Diagnostic Port”, for my particular model is bay number 62 (15 AMPS fuse). I knew where the fuse box is located in my car (engine bay) but I noticed there is no diagram for the fuse assignment.

How to check for incomplete readiness on a Mercedes?

If using a Hand-Held Scan Tool verify Step 3 test completion. This will be indicated by a check mark in the 4. Self-adjustment of the air/fuel mixture (idle speed & self adaptation) (do not interrupt this applied to the vehicle, i.e. Air conditioning OFF) for 3 minutes.