To check engine codes on a 4200 International Truck, you will need to use a dedicated diagnostic tool:
1. OBDII Scanner: A standard OBDII scanner can be used on most newer International trucks (typically those built after 1996). You can find these at auto parts stores or online.
2. International Truck Diagnostic Tool: International Trucks use their own proprietary diagnostic systems. You can purchase a specialized International Truck diagnostic tool from a dealer or online.
3. International Dealer: The most reliable way to get your engine codes read is to take your truck to an International dealer. They will have the necessary equipment and knowledge to properly diagnose your vehicle.
Here's a general process for checking engine codes using an OBDII scanner:
1. Locate the OBDII port: This is typically found under the dashboard, near the steering column. It looks like a small rectangular connector with 16 pins.
2. Plug in the scanner: Connect the scanner to the OBDII port.
3. Turn the ignition key to "On" position: Do not start the engine.
4. Follow the scanner instructions: The scanner will guide you through the process of retrieving engine codes.
5. Record the codes: The scanner will display a list of codes. Write down the codes so you can look them up online or in a repair manual.
Note: The steps above are a general guideline. Specific instructions for your particular scanner may vary.
