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.
CAN Communication Unit: Notes
Refer to the following table to determine CAN system type.
| Axle | 2WD | ||||
| Engine | VQ35DE | ||||
| Transmission | 4 A/T | 5 A/T | |||
| Brake control | TCS | TCS | VDC | ||
| Monochrome display | X | X | |||
| Color display | X | X | X | ||
| Automatic drive positioner | X | ||||
| CAN system type | 1 | 2 | 3 | 4 | 5 |
| CAN system trouble diagnosis | CAN SYSTEM (TYPE 1) | CAN SYSTEM (TYPE 2) | CAN SYSTEM (TYPE 3) | CAN SYSTEM (TYPE 4) | CAN SYSTEM (TYPE 5) |
| X: Applicable | |||||
- Models with TCS
- Models with VDC
- Models with automatic drive positioner
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.
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