AutelAutolink Al329(Upgraded AL319) Code Reader OBDII Scanner

I was having a very hard time fixing an error code related to the EVAP system, which triggered the engine light on. With the engine light on, the car would not pass emissions. Even though I changed the gas cap, the LDP (leak detection pump), the canister purge valve solenoid, the PCM/ECM, tested for shorts, and smoke tested the EVAP system, I could not fix the mysterious problem. After reconnecting the battery and clearing the codes, I performed a full drive cycle to get all the systems ready. This little scanner told me that all sub-systems were ready to pass inspection, except the EVAP system. Yet, the scanner showed a green light, indicating that it would pass inspections. I stopped right there and took it for inspection. To my surprise, it did pass the emission inspection, as the scanner suggested! Even though I have a much more expensive and capable car scanner, the Autel MP808, this little scanner has the I/M function which tells you whether the car is ready to pass emissions while the MP808 does not. At the price, it is worth it. Also, the AL329 automatically detects the car's VIN, which saves time and effort. This is a great little scanner.

Simple to use and works great. I have several of these I use in my shop everyday. No problems at all. I have bought one for each of my children to keep in their cars. I have recommended them to many of my customers. Must have if car shopping, helps you know before you buy. Great value.

Works great to read and clear trouble codes. I was disappointed it wouldn’t diagnose my air bag light being on or clear it.

I hooked this up to my toaster and I'm pretty sure my breakfast toast had an additional 5 hp. And, it diagnosed that coil three was misfiring and so I had it repaired for just $99. I'm an all around genius.

2nd one i have now - one for work - other for my daughter. easy to use and quick look for readiness monitors set or not . driving the are 3 audible tones not ready - aprox every 5 seconds or so , when only 2 - monitors ready for smog test = green check mark for visual conformation.note - there is no mode 6 function in this scanner - just live data and codes for drivetrain . aultel is a solid supplier and price is resonable after adding the bidenflation

My old tacoma needed a engine light reset after I replaced a sensor. So much cheaper than going to a mechanic to do it and now I do not have that light on. Simple and easy to use!

The media could not be loaded. It's very easy to use, and a great upgrade from the cheaper units sold here. works great! It will not be detected by the computer, but the device is good enough to tell you to update mode before attempting updates. It told me about a thermostat stuck open, and a bank2 sensor 1 oxygen sensor slow response. Both parts replaced, check engine light gone, saved many dollars!. A+++ for this device! Highest recommendation.

Great basic tool. Cheaper than instores.