Why is my scan port not working on my car?

Why is my scan port not working on my car?

Remember that your car or truck might have more than one fuse box. This should be covered in your owner’s manual or a proper service manual. Another reason for getting no reading is that the scan port has become clogged with dust after years of not being used.

Why do I get No reading on my OBD codes?

Check your fuses to see if any have gone bad. Remember that your car or truck might have more than one fuse box. This should be covered in your owner’s manual or a proper service manual. Another reason for getting no reading is that the scan port has become clogged with dust after years of not being used.

Why is my OBD2 not communicating with my battery?

Having the same issue myself, but in a 2002 2500 HD. Full voltage to the obd, just low voltage to the communications pin. Checked all the fuses and double checked my battery cables, all seems to be correct there.

How can I find out if my GMC phone is compatible with my car?

Go to https://my.GMC.com/learnAbout/bluetooth to find out which phones are compatible with the vehicle. Full Bluetooth feature functionality varies by device, model, and software version.

Why does my OBDII port have no power?

Communication line does not provide the power. The power is pulled from the pos and neg ports on the obd ii. There is something wrong with your communication wire Communication line does not provide the power. The power is pulled from the pos and neg ports on the obd ii. There is something wrong with your communication wire Click to expand…

Is the diagnostic reader on my GMC truck working?

When I owned my last truck and it started idling roughly, I invested in a handheld diagnostic reader. These little machines aren’t cheap, and the problem I’m now having is pissing me off.

Why is my OBD scanner not working on my GMC Sunfire?

Check your fuses, I can not remember exactly which one,but I have seen multiple times that the OBD port fuse is blown. I know some smaller GM’s (cavaliers, sunfires) are run off the electric seat fuse. The yuppie speaks the truth. Don’t ask me why GM put the OBD port on that circuit……Pull the cover and swap a fuse in that spot.

What kind of truck has no power to OBD port?

From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. No Power To Obd Port. Drives:2019 Sierra Denali 2500, 2014 Mercedes E550 Cab.

What to do if your printer won’t scan?

Make sure that the ‘network’ version of the printer is selected at the top of the program. If you are able to scan from the program, restart your computer. Then turn the printer off and back on to see if you will be able to scan from the operator panel.

Why is my scanner not installed on my computer?

Go to step 5. 5. Select your scanner from the list and then click Properties. If the scanner is not listed, then the driver may not be installed. Go to step 13. 6. Click the Network Setting tab. 7. Click the Browse button. Your computer will search for your machine on the network.

How can I scan from the operator panel?

If you are able to scan from the program, restart your computer. Then turn the printer off and back on to see if you will be able to scan from the operator panel. If you continue to have difficulties, find more help at Contact Us. Did this answer your question? Please click the Accept as Solution button so that others may find the answer as well.

What to do when a car dealer can’t diagnose a problem?

We suggest taking the following steps: Go to another dealership. If the dealership where you bought your car is unable to identify the problem after two attempts, go to another dealership. Each dealership is independently owned and operated and the guy down the street may be more cooperative.

What does dealerscan do for an auto dealership?

Running an auto dealership takes a lot of documents, and managing all that paperwork takes away from what you do best: Customer Service. DealerScan streamlines your document management so you can focus on creating the best auto service and buying experience for your customers.

Why do dealers ask for your license before a test drive?

Before a test drive, the salesperson might ask for your car keys and/or your driver’s license “as security.” Then, when you return and want to leave without buying, the car keys or the license will go missing. “We don’t see it that much anymore,” Sutton told us, referring to abusive dealer tactics.

What happens when you take your car to the dealership?

When you take the car to the dealership and explain your problem, you are met with questions and doubt. The mechanic takes the car to diagnose the problem and tells you he cannot find anything wrong with it. The dealer may say that there is a “failure to duplicate” the problem and you are left hanging.