What does the OBD scanner say about no check engine light?
The OBD scanner says code U1001 or something like that which is no communication with ECM/ PCM. The only other things it says is MIL on and compression good. All else is N/A. helpful? Please confirm that it is a U1001. If it is, recheck all fuses in the under hood fuse box.
Why is my OBD2 not connecting to my computer?
But after conducting research online and speaking to different mechanics and technicians, I found out that a wide range of problems can cause it. These issues include an incompatible obd2 scan tool, bad fuses, damage in the circuit board, ECU, and failed computer. Non connecting data Port Issue.
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.
What to do if your check engine light won’t turn on?
They might also tell you its an o2 sensor, ask them to show you on the car where it is. then buy a 02 sensor and replace it your self. saving you about a $100. remember any light that comes on in your car go have it check out and do the work yourself. saving you lots of cash. Was this answer helpful? Was this answer helpful?
Why does my OBD2 scanner not come on?
It should come on with the ignition key in the on position. If not please check the system fuses 17, and 15. Also check the ALDL for corrosion and clean up the terminals as needed.
Why do I get No OBD code on my car?
Blown Fuse If you’ve plugged into your car’s diagnostic port and aren’t reading anything, you might think that your OBD-II brain has been fried, but don’t declare it dead yet. The most common reason for getting no OBD code is simply a blown fuse.
They might also tell you its an o2 sensor, ask them to show you on the car where it is. then buy a 02 sensor and replace it your self. saving you about a $100. remember any light that comes on in your car go have it check out and do the work yourself. saving you lots of cash. Was this answer helpful? Was this answer helpful?
Where can I get an OBD code scanned?
You can have your codes scanned free at most auto parts chain stores. If you’ve plugged into your car’s diagnostic port and aren’t reading anything, you might think that your OBD-II brain has been fried, but don’t declare it dead yet. The most common reason for getting no OBD code is simply a blown fuse.