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How much is a code reader at AutoZone?

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Asked By: Marouan Thees | Last Updated: 2nd April, 2020
Even though AutoZone will read the codes for free as it’s a procedure that takes about 30 seconds to do, you can buy your own code reader for under $10 that will connect to your phone via Bluetooth, or a stand-alone code reader that pulls the exact same information that the reader AutoZone uses for about $20-$30.





Then, does AutoZone have a code reader?

Easily diagnose your car problem with code readers and diagnostic tools from AutoZone. With our variety of code readers, you can find the perfect one that will accurately operate for your vehicle. Let AutoZone point you in the right direction when it comes to diagnosing your ride’s problem.

Likewise, what does AutoZone do for free? AutoZone will test your car’s parts for free. We can test your car’s battery*, alternator*, starter* and voltage regulator while they’re still on your car. We can also give your car a complete starting and charging systems test. You can also take your alternator, starter or battery into our store and we’ll test it.

Also asked, can you rent a code reader?

The best place to rent or borrow an on-board diagnosics (OBD or OBD II) scanner is often at a mechanic’s office or garage. Scanning may or may not be a free service that they will offer. Oftentimes, a mechanic will scan your vehicle for free if you will be buying repair services from his shop.

Will AutoZone read codes for free?

Many drivers don’t realize that AutoZone, the nation’s largest auto parts chain, will do the following services free of charge: Read the codes on your check engine light. Test your battery’s voltage. Check your alternator and starter.

Can a check engine light come on for no reason?

1. It might just be your gas cap. Many people don’t know this, but a loose, cracked, or faulty gas cap can cause fuel to evaporate, thus cuing your check engine light. If this was indeed the trigger, your check engine light should go off within 10 or 20 miles once you’re back on the road.

What is the most common reason for check engine light?

Replacing a faulty oxygen sensor — a sensor used to optimize a vehicle’s fuel-to-air mixture to increase gas mileage and reduce emissions — is the most common cause for a check engine light.

How do you check car codes?

Inserting and Reading an OBD Scanner
  1. Step 1: Locate your vehicle’s OBD port.
  2. Step 2: Plug your OBD scan tool into the connector.
  3. Step 3: Read the codes in the computer.
  4. Step 4: Record the codes that display.
  5. Step 1: Break down your code into sections.
  6. The first section is the first character, which is always a letter.

How much does it cost to check a check engine light?

The average cost for a check engine light diagnosis & testing is between $88 and $111. Labor costs are estimated between $88 and $111. Estimate does not include taxes and fees. When would you like to drop off your car?

Where can I read car codes for free?

Most auto parts stores will have an OBD-II scanner on hand to check the OBD-II PID service codes, and will do it for free.



At a local auto parts store
  • Advance Auto Parts.
  • AutoZone.
  • Napa Auto Parts.
  • O’Reilly Auto Parts.
  • Pep Boys Auto Parts.

What does a check engine light mean?

The check engine light illuminates when your vehicle’s computer believes there is a problem that could affect — or is affecting — your car’s emissions control system. When the light comes on, one or more diagnostic trouble codes are stored in the car’s computer. These codes will stay there even if the light goes out.

Does AutoZone do free OBD scans?

Does AutoZone Scan Check Engine Lights? AutoZone does. If your light is on, and you are wondering why, head down to your local AutoZone where one of our store associates can help diagnose the issue through our free Fix Finder service.

What does OBD stand for?

On-Board Diagnostics

How do you diagnose a car?

Enter BlueDriver, a professional quality vehicle scan tool that’s simple to use.
  1. Download the free software (Android/iOS)
  2. Plug the BlueDriver into your vehicle’s OBD II (On Board Diagnostic) port – find out where it is here.
  3. Pair the BlueDriver with your Android or iOS device.
  4. Fire up the app and start using it.

How long does it take for a diagnostic test on a car?

around 60 minutes

How much does it cost to run a diagnostic test on a car?

RepairPal reports that a car diagnostic test costs between $88 and $111 before taxes, and Popular Mechanic says it can cost from $20 to $400. As with any financial decision, it’s smart to check at least three places before you commit.

What Auto Store lets you borrow tools?

The AutoZone Loan-A-Tool service, one more way we take care of people who take care of their cars.

What scanner does AutoZone use?

Product Details
Part Number: 3100
Scanner Compatibility: OBD2 Vehicles
OBD II Cable Included: Yes
PC Interface Cable Included: Yes
Package Contents: 3100 Tool, 3 x AA Batteries, USB Cable, OBD2 Cable, Quick Reference Guide

Does O’Reilly scan your car for 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.

How do you use an engine code reader?

Plug your car code reader into the diagnostic link connector under the dash (engine off). Then start the vehicle and follow the auto code reading procedure in the instruction manual. Nothing can knock your day off track faster than a “Check Engine” light popping up on your dash.

What is a can code reader?

Product Overview. This OBD II & CAN code reader reads your car’s computer to find out what your problems are when the “CHECK ENGINE” light pops on. Get the information about the detected malfunction in English, French or Spanish and save money by diagnosing your auto issues yourself.

What is a OBD scanner?

On-Board Diagnostics (OBD) is a system that monitors a car’s computer system and reports diagnostic trouble codes. Devices like an OBD-II code reader can read diagnostic trouble codes (DTC) that the system stores when something goes wrong.

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