How to Read the Codes on a 1989 Toyota 22RE?

Answer You can read the codes on a 1989 Toyota 22RE using an OBD I code reader. An On-Board Diagnostics computer monitors all the functions of the Toyota. It illuminates a warning or service light on the ... Read More »

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How to Check a Computer Code on a 1989 Toyota 22RE?

Although computerization of modern car engines means fewer parts can be serviced under a tree in the back yard, it's also made diagnosing problems easier. An onboard diagnostic (OBD) computer monit... Read More »

How do I Read Computer Codes on a 1989 Nissan Sentra?

The 1989 Nissan Sentra has an electronic control unit (ECU) to help diagnose problems with the vehicle. The ECU can display a series of flashing diodes through a viewing window that correlate to OB... Read More »

How to Read Codes in a Toyota 4 Runner?

Your Toyota 4 Runner comes standard with a system diagnostic controller that contains a datalink connector. The connector can be plugged into an OBD II code reader that will read the trouble codes ... Read More »

How to Read Engine Codes on a 1994 Toyota SR5?

All Toyota Sr5s come with a section on the instrument panel that will warn the driver when something is wrong with the engine. This can vary from a "Check Engine" sign to a specific code. If the "C... Read More »