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.
2005 Mazda MPV LXFACTORY OEM SERVICE PROCEDURE
Automatic Transaxle DTCS
AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Condition | Monitor item |
|---|---|---|
| DTC P0705 | Transaxle range (TR) switch circuit malfunction (power short circuit) | CCM |
| DTC P0706 | Transaxle range (TR) switch circuit malfunction (open circuit/ground short circuit) | CCM |
| DTC P0711 | Transaxle fluid temperature (TFT) sensor malfunction (stuck) | CCM |
| DTC P0712 | Transaxle fluid temperature (TFT) sensor circuit malfunction (short to ground) | CCM |
| DTC P0713 | Transaxle fluid temperature (TFT) sensor circuit malfunction (open circuit) | CCM |
| DTC P0715 | Input/turbine speed sensor circuit malfunction | CCM |
| DTC P0720 | Vehicle speedometer sensor (VSS) malfunction (open circuit/short circuit) | CCM |
| DTC P0740 | Torque converter clutch (TCC) system malfunction | CCM |
| DTC P0743 | Torque converter clutch (TCC) solenoid valve circuit malfunction (open circuit/short circuit) | CCM |
| DTC P0748 | Pressure control solenoid circuit malfunction (open circuit/short circuit) | CCM |
| DTC P0751 | Shift solenoid A malfunction (stuck off) | CCM |
| DTC P0752 | Shift solenoid A malfunction (stuck on) | CCM |
| DTC P0753 | Shift solenoid A circuit malfunction (open circuit/short circuit) | CCM |
| DTC P0756 | Shift solenoid B malfunction (stuck off) | CCM |
| DTC P0757 | Shift solenoid B malfunction (stuck on) | CCM |
| DTC P0758 | Shift solenoid B circuit malfunction (open circuit/short circuit) | CCM |
| DTCP0761 | Shift solenoid C malfunction (stuck off) | CCM |
| DTC P0762 | Shift solenoid C malfunction (stuck on) | CCM |
| DTC P0763 | Shift solenoid C circuit malfunction (open circuit/short circuit) | CCM |
| DTC P0768 | Reduction timing solenoid valve circuit malfunction (open circuit/short circuit) | CCM |
| DTC P0773 | Neutral shift solenoid valve circuit malfunction (open circuit/short circuit) | CCM |
| DTC P0778 | 2-4 brake solenoid valve circuit malfunction (open circuit/short circuit) | CCM |
| DTC P0791 | Intermediate sensor circuit malfunction (open circuit/short circuit) | CCM |
| DTC P0798 | High clutch solenoid valve circuit malfunction (open circuit/short circuit) | CCM |
| DTC P1710 | GND return circuit malfunction | Other |
| DTC U0073 | CAN BUS OFF | CCM |
| DTC U0100 | TCM cannot receive any signals from PCM | CCM |
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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