Repair 7

How do I Read the Codes on a 1993 Mazda 626

You can read the trouble codes on your 93 Mazda 626 right from your home garage, saving your time and money. The On-Board Diagnostics II computer (OBDII) comes standard on the Mazda 626. This computer receives trouble codes from sensors positioned throughout the vehicle that monitor all of the cars functions. When it receives a trouble code, it alerts you by illuminating a warning or service light on the vehicles instrument panel. When you see one of these lights, you can read the codes using an OBDII scanner to pinpoint the problem.

Instructions

1

Put the key into the ignition and turn it to the "II" position. Dont start the engine.

2

Look for an open port on the lower drivers-side dashboard, near the steering column. Plug the scanner into the port. The vehicles electrical system will power on the OBDII scanner. Wait for the codes to appear on the scanner.

3

Write down the codes on a piece of paper and look them up in the booklet that came with the scanner. The numerical codes will be translated into descriptions.

4

Unplug the scanner and turn off the vehicle. Take the codes and descriptions to your mechanic to have your vehicle serviced or repaired.