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.
2008 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Automatic Transmission DTCS
NOTE:
Retrieval of some diagnostic codes may require the use of special OEM tester or flash method using instrument cluster indicator. For procedures/testing of codes not shown below, refer to appropriate system article.
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION (RE4F03B)
| Description | DTC |
|---|---|
| A/T TCC S/V FNCTN | P0744 |
| ATF TEMP SEN/CIRC | P0710 |
| BELT DAMG | P0730 |
| BRAKE SW/CIRC | P0703 |
| CAN COMM CIRCUIT | U1000 |
| TRANSMISSION CONTROL UNIT (CAN) | U1010 |
| CVT SPD SEN/FNCTN | P1723 |
| ENGINE SPEED SIG | P0725 |
| ELEC TH CONTROL | P1726 |
| ESTM VEH SPD SIG | P1722 |
| INPUT SPD SEN/CIRC | P0715 |
| L/PRESS CONTROL | P1745 |
| L/PRESS SOL/CIRC | P0745 |
| LU-SLCT SOL/CIRC | P1740 |
| MANUAL MODE SWITCH | P0826 |
| PNP SW/CIRC | P0705 |
| PRESS SEN/FNCTN | P0841 |
| PRS CNT SOL/A FCTN | P0746 |
| PRS CNT SOL/B CIRC | P0778 |
| PRS CNT SOL/B FCTN | P0776 |
| SEC/PRESS DOWN | P0868 |
| STEP MOTR CIRC | P1777 |
| STEP MOTR/FNC | P1778 |
| TCC SOLENOID/CIRC | P0740 |
| TCM-POWER SUPPLY | P1701 |
| TP SEN/CIRC A/T | P1705 |
| TR PRS SENS/A CIRC | P0840 |
| TR PRS SENS/B CIRC | P0845 |
| VEH SPD SEN/CIR AT | P0720 |
Factory Service Tools
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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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