Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1992 Mazda MX-5 Miata AutomaticFACTORY OEM SERVICE PROCEDURE
Trouble Code Identification Table
TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| CODE 2 | (NE Signal - Crank Angle) |
| CODE 3 | (G Signal - Crank Angle) |
| CODE 8 | (Airflow Meter) |
| CODE 9 | (Coolant Thermosensor) |
| CODE 10 | (Intake Air Thermosensor) |
| CODE 12 | (Throttle Sensor - A/T) |
| CODE 14 | (Atmospheric Pressure Sensor) |
| CODE 15 | (Oxygen Sensor) |
| CODE 17 | (Feedback System) |
| CODE 26 | (Purge Control Solenoid Valve) |
| CODE 34 | (Idle Speed Control) |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.