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.
2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
CAN Communication Unit For AWD Models: Notes
WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
CAN COMMUNICATION UNIT FOR AWD MODELS CHART
| Body type | Wagon | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Axle | 2WD | |||||||||||||||||
| Engine | VQ35DE | |||||||||||||||||
| Transmission | CVT | |||||||||||||||||
| Brake control | ABS | VDC | ||||||||||||||||
| Low tire pressure warning system | - | (1) | - | - | (1) | (1) | - | (1) | - | (1) | - | - | (1) | (1) | - | (1) | ||
| Navigation system | - | - | (1) | - | (1) | - | (1) | (1) | - | - | (1) | - | (1) | - | (1) | (1) | ||
| Automatic drive positioner | - | - | - | (1) | - | (1) | (1) | (1) | - | - | - | (1) | - | (1) | (1) | (1) | ||
| CAN communication unit | ||||||||||||||||||
| ECM | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| TCM | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| Low tire pressure warning control unit | - | (1) | - | - | (1) | (1) | - | (1) | - | (1) | - | - | (1) | (1) | - | (1) | ||
| Display unit | (1) | (1) | - | (1) | - | (1) | - | - | (1) | (1) | - | (1) | - | (1) | - | - | ||
| Display control unit | - | - | (1) | - | (1) | - | (1) | (1) | - | - | (1) | - | (1) | - | (1) | (1) | ||
| Data link connector | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| BCM | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| Unified meter and A/C amp. | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| Steering angle sensor | - | - | - | - | - | - | - | - | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| Driver seat control unit | - | - | - | (1) | - | (1) | (1) | (1) | - | - | - | (1) | - | (1) | (1) | (1) | ||
| AWD Control Unit | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| ABS actuator and electric unit (control unit) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| IPDM E/R | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | (1) | ||
| CAN communication type | "TYPE 17/TYPE 18/TYPE 19/TYPE 20/TYPE 21/TYPE 22/TYPE 23/TYPE 24 " | "TYPE 25/TYPE26/TYPE 27/TYPE 28/TYPE 29/TYPE 30/TYPE 31/TYPE 32 " | ||||||||||||||||
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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.