Local auto parts stores will typically offer to read your codes for free, but not all locations will clear the light due to liability issues. Some of them don’t even carry code readers that can reset the check engine light.
Can AutoZone clear check engine codes?
AutoZone can help you diagnose the cause of the light and help you correct it. In most cases disconnecting the battery for a few minutes then reconnecting will clear the fault codes and turn off the light. But if the issue has not been resolved it will come back on, in some cases almost immediately.
How accurate is AutoZone diagnostic?
Autozone’s free diagnostic check is not extremely reliable. What they refer to as a “diagnostic check” is just having a code scanner hooked up to the vehicle’s computer. The scanner reads through and finds out what error codes the computer system has registered.
Is it bad to clear codes on a car?
Erasing error codes deletes the errors from the computer. In doing so, you lose the information that would help solve a problem with the car, so you shouldn’t erase them unless the problem has been corrected. Erasing them to pass a smog test generally won’t work.
Does O’Reilly do check engine lights for free?
Check Engine Light Testing – Free
O’Reilly Auto Parts offers free check engine light testing to help you diagnose the problem. Most of our stores can loan you a code reader for OBD 1&2 systems for vehicles from 1996 and up, except in areas where it is prohibited by law.
Can Autozone reset engine light?
Wondering if the local Autozone can turn off a check engine light? The answer is yes, but… there are a couple things to remember: Local auto parts stores will typically offer to read your codes for free, but not all locations will clear the light due to liability issues.
How long does it take for a car computer to reset?
The readiness monitors will remain until the car has been driven long enough for the computer to evaluate the various system and sensors. The amount of time can vary based on the vehicle. In some cases it can take up to 100 miles for all of the computer monitors to completely reset.
How far do you have to drive to reset the check engine light?
To make sure the check engine light does not reappear, it’s recommended that you drive your car 30 to 100 miles. This enables the vehicle’s “Drive Cycle” to reset, as the various sensors need time to recalibrate.
How long do I have to drive to reset OBD?
So why is the light still on? Here’s something you probably don’t know: after clearing the car’s computer you will need to drive for about 50 to 100 miles. As you drive your car the computer will monitor all the sensors and register the results.
Does disconnecting the battery clear codes?
Leaving the battery disconnected for about 15 minutes will ensure the vehicle systems will completely reset when you reconnect the battery. Secure the negative cable back to the terminal and cover it with the cap (if applicable). Disconnecting the battery will clear the error codes and reset the check engine light.
What code reader does AutoZone use?
AutoZone | Innova’s 3040 OBD II Code Reader.
How long does AutoZone diagnostic take?
If you see a warning light, come to AutoZone
Fix Finder reads information from the Check Engine, ABS, and maintenance lights. The test often takes less than a minute once the reader is plugged in.
Does AutoZone rent code scanners?
We can help you get a reading yourself. Borrow an OBD reader to get a Check Engine Light reading with the AutoZone Free Fix Finder Service. It’s a simple task that takes less than two minutes.