DIY mechanics and car owners, here's a cheap (P 3,000 only) OBDII scanner that can read and reset your check engine light and fault codes. It works via a USB interface with your notebook or PC.
This OBDII scanner comes with the ScanTool software that you install on your notebook. You hook up the OBDII scanner to your notebook's USB port and connect the other end to your car's OBD diagnostic socket. With the Scantool software, you can monitor sensor data/performance, read freeze frame data (sensor conditions recorded at the time a fault happened), you can even do acceleration tests!
This device will work on most cars manufactured from 1996 onwards. It works on Japanese, American and European car models that are OBDII (American), EOBD (European) and JOBD (Japanese) compliant.
It will not work on "Asian Market Only" vehicles. For example, Toyota Fortuner, Innova, Revo. These vehicles are sold only in some Asian countries. They do not sell the Fortuner or Innova in the USA, Europe or as a Japanese domestic model (JDM). If you need a diagnostic tool for your Fortuner or Innova, please see my other ad for Toyota Diagnostic Tool (use these keywords to search or click on my ID and view my other ads).
This OBDII scanner uses the ELM327 chip. There are a lot of free scanning software that you can download and install. Some of these OBDII software can do neat things like analyze your driving style for fuel economy, calculate theoretical torque and HP of your engine, time your 0-100 kph acceleration and quarter mile times. They have graphical displays as well.
Item is in stock. Software installation and set up is free provided you bring your notebook and vehicle at the time of purchase.
Useful Information:
1. What does the OBDII socket in my car look like? Ano ba itsura ng OBDII socket?

2. Where do you find your OBDII socket (saksakan nung OBDII Diagnostic cable)?
Usually the OBDII socket is on the driver's side under the dashboard near the steering wheel. Sometimes it is behind the the ashtray or near the fuse box cover.

3. What if I cannot find this OBDII socket or if the socket I found does not have 16 pins?
On some Japanese Domestic Model (JDM) cars which were converted from RHD to LHD, it is on the passenger side of the dashboard. If what you found is not a 16 pin socket, then most likely your car is not OBDII. It could be OBDI (models before 1996). If the diagnostic connector or Data Link Connector (DLC) of your car is in the engine compartment, it is almost always not OBDII compliant.