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.
2009 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Alphabetical Index
NOTE:
If DTC "U1000 CAN COMM CIRCUIT" is displayed with other DTCs, first perform the trouble diagnosis for "DTC U1000 CAN COMMUNICATION LINE ".
DTC CHART
| Items (CONSULT-III screen terms) | DTC(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| MIL(2), "ENGINE" with CONSULT-III or GST | CONSULT-III only "TRANSMISSION" | |||||||
| A/T TCC S/V FNCTN | P0744 | P0744 | ||||||
| ATF TEMP SEN/CIRC | P0710 | P0710 | ||||||
| BELT DAMG | - | P0730 | ||||||
| BRAKE SW/CIRC | - | P0703 | ||||||
| CAN COMM CIRCUIT | U1000 | U1000 | ||||||
| TRANSMISSION CONTROL UNIT (CAN) | U1010 | U1010 | ||||||
| CVT SPD SEN/FNCTN | - | P1723 | ||||||
| ENGINE SPEED SIG | - | P0725 | ||||||
| ELEC TH CONTROL | - | P1726 | ||||||
| ESTM VEH SPD SIG(3) | - | P1722 | ||||||
| INPUT SPD SEN/CIRC | P0715 | P0715 | ||||||
| L/PRESS CONTROL | - | P1745 | ||||||
| L/PRESS SOL/CIRC | P0745 | P0745 | ||||||
| LU-SLCT SOL/CIRC | P1740 | P1740 | ||||||
| MANUAL MODE SWITCH | - | P0826 | ||||||
| PNP SW/CIRC | P0705 | P0705 | ||||||
| PRESS SEN/FNCTN | - | P0841 | ||||||
| PRS CNT SOL/A FCTN | P0746 | P0746 | ||||||
| PRS CNT SOL/B CIRC | P0778 | P0778 | ||||||
| PRS CNT SOL/B FCTN | P0776 | P0776 | ||||||
| SEC/PRESS DOWN | - | P0868 | ||||||
| STEP MOTR CIRC | P1777 | P1777 | ||||||
| STEP MOTR/FNC | P1778 | P1778 | ||||||
| TCC SOLENOID/CIRC | P0740 | P0740 | ||||||
| TCM-POWER SUPPLY | - | P1701 | ||||||
| TP SEN/CIRC A/T | - | P1705 | ||||||
| TR PRS SENS/A CIRC | P0840 | P0840 | ||||||
| VEH SPD SEN/CIR AT | P0720 | P0720 | ||||||
|
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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.