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
Go to CAN SYSTEM , when selecting your CAN system type from the following table.
| Body type | Truck | ||||||||||||||||
| Axle | 2WD | 4WD | |||||||||||||||
| Engine | QR25DE | VQ40DE | |||||||||||||||
| Transmission | M/T | A/T | M/T | A/T | M/T | A/T | |||||||||||
| Brake control | ABS | ABS | ABLS | ABS | ABLS | ABS | ABLS | ABS | ABLS | VDC | |||||||
| Electronic locking rear differential | (1) | (1) | (1) | (1) | |||||||||||||
| CAN system type | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | ||
| CAN system trouble diagnosis | CAN SYSTEM (TYPE 1) | CAN SYSTEM (TYPE 2) | CAN SYSTEM (TYPE 3) | CAN SYSTEM (TYPE 4) | CAN SYSTEM (TYPE 5) | CAN SYSTEM (TYPE 6) | CAN SYSTEM (TYPE 7) | CAN SYSTEM (TYPE 8) | CAN SYSTEM (TYPE 9) | CAN SYSTEM (TYPE 10) | CAN SYSTEM (TYPE 11) | CAN SYSTEM (TYPE 12) | CAN SYSTEM (TYPE 13) | CAN SYSTEM (TYPE 14) | CAN SYSTEM (TYPE 15) | ||
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- Models with 4WD
- Models with VDC
- Models with ABLS
- Models with electronic locking rear differential
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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