To get the codes, you'll need to:
1. Locate the diagnostic connector: This is usually under the dash, but its exact location can vary. Consult your owner's manual for the precise location.
2. Use a code reader: You'll need an OBD-I code reader or a multimeter to interpret the flashing light sequence from the check engine light. Some auto parts stores can read these codes for you, even if they're not equipped with a modern OBD-II scanner.
3. Interpret the flashing codes: The codes are represented by a series of flashes, with pauses between them indicating the separation of codes. For instance, a pause followed by two flashes, a longer pause, and then one flash might represent code 21. There's no central database for these flashing code combinations, and interpretation depends on a 1996 Dodge Ram 318 specific repair manual or an experienced mechanic familiar with that system.
Without a code reader and the correct interpretation method (manual or experienced mechanic), you won't be able to determine the specific error codes. Simply looking at the check engine light itself will not provide you with any error code information.
