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.
1994 Mazda MPV LXFACTORY OEM SERVICE PROCEDURE
Trouble Code Identification Table
TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| CODE 1 | Ignition Pulse |
| CODE 2 | Distributor - NE Signal |
| CODE 3 | Distributor - G1 Signal |
| CODE 4 | Distributor - G2 Signal |
| CODE 8 | Airflow Meter |
| CODE 9 | Water Thermosensor |
| CODE 10 | Intake Air Thermosensor - Airflow Meter |
| CODE 11 | IAT - Dynamic Chamber |
| CODE 12 | Throttle Sensor |
| CODE 14 | Atmospheric Pressure Sensor |
| CODE 15 | Oxygen Sensor |
| CODE 17 | Feedback System |
| CODE 25 | Sol Valve - Pressure Regulator Control |
| CODE 26 | Solenoid Valve - Purge Control |
| CODE 34 | Idle Speed Control Valve - BAC Valve |
| CODE 36 | Heated Oxygen Sensor |
| CODE 41 | Sol Valve - Variable Resonance Ind System |
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.