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.
1995 Mazda 929FACTORY OEM SERVICE PROCEDURE
Trouble Code Identification Table
TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| 2 | Crankshaft Position Sensor - NE Signal |
| 3 | Distributor - SGC Signal |
| 4 | Distributor - SGT Signal |
| 5 | Left/Right Knock Sensor |
| 6 | Vehicle Speedometer Sensor |
| 7 | Left/Right Knock Sensor |
| 8 | Volume Air Flow Sensor |
| 9 | Engine Coolant Temperature Sensor |
| 10 | Intake Air Temperature Sensor - In Volume Air Flow Sensor |
| 11 | Intake Air Temperature Sensor - On Dynamic Chamber |
| 12 | Throttle Position Sensor |
| 14 | Barometric Pressure Sensor - In ECM |
| 15 | Left/Right Heated Oxygen Sensor - Inactive |
| 16 | EGR Valve Position Sensor |
| 17 | Left/Right Closed Loop System |
| 23 | Left/Right Heated Oxygen Sensor - Inactive |
| 24 | Left/Right Closed Loop System |
| 26 | Purge Solenoid Valve |
| 28 | EGR Vacuum Solenoid Valve |
| 29 | EGR Vent Solenoid Valve |
| 30 | Cold Start Injector Relay |
| 34 | Idle Air Control Valve - In BAC Valve |
| 36 | Right/Left Oxygen Sensor Heater |
| 37 | Right/Left Oxygen Sensor Heater |
| 41 | VICS Solenoid Valve |
| 65 | A/C Signal - TCM |
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.
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