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.
1997 Mazda 626 DX, AutomaticFACTORY OEM SERVICE PROCEDURE
Automatic Transmissions DTC
AUTOMATIC TRANSMISSIONS DTC
| DTC | Description |
|---|---|
| P0500 | Insufficient VSS Input |
| P0707 | TR Sensor Circuit Shorted |
| P0708 | TR Sensor Circuit Open |
| P0712 | TFT Sensor Circuit Shorted |
| P0713 | TFT Sensor Circuit Open |
| P0715 | Insufficient Input From TSS |
| P0731 | No 1st Gear |
| P0732 | No 2nd Gear |
| P0733 | No 3rd Gear |
| P0734 | No 4th Gear |
| P0741 | TCC Engagement Error |
| P0743 | TCC Circuit Error |
| P0750 | SS1 Solenoid Circuit Failure |
| P0751 | SS1 Solenoid Hydraulic/Mechanical Malfunction |
| P0755 | SS2 Solenoid Circuit Failure |
| P0756 | SS1 Solenoid Hydraulic/Mechanical Malfunction |
| P1500 | Insufficient VSS Input |
| P1701 | TSS Sensor Intermittent |
| P1702 | TR Switch Intermittent |
| P1703 | BOO Switch Malfunction |
| P1705 | TR Switch Not In Park |
| P1711 | TFT Out Of Range |
| P1718 | TFT Out Of Range |
| P1742 | TCC Solenoid Failure |
| P1743 | TCC Solenoid Failure |
| P1744 | TCC System Malfunction |
| P1746 | Open PCM Output Driver |
| P1747 | EPC Solenoid Circuit Failure |
| P1751 | SS1 Solenoid Circuit Failure |
| P1756 | SS1 Solenoid Electrical Malfunction |
| P1767 | TCC Solenoid Circuit Failure |
| P1780 | OD/OFF Switch Malfunction |
| P1783 | Transmission Overtemp. |
| P1788 | 3-2T/CCS Solenoid Ckt Failure |
| P1789 | 3-2T/CCS Solenoid Ckt Failure |
| P1901 | TSS Sensor Intermittent |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.