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.
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HOMESERVICE MANUALSVOLVO2004XC90 AWD L5-2.5L TURBO VIN 59 B5254T2REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSINFORMATION BUSDESCRIPTION AND OPERATIONTHE CONTROLLER AREA NETWORK (CAN)CONTROL MODULES IN THE CONTROL AREA NETWORK (CAN)
2004 Volvo XC90 AWD L5-2.5L Turbo VIN 59 B5254T2
Control Modules in the Control Area Network (CAN)
2004 Volvo XC90 AWD L5-2.5L Turbo VIN 59 B5254T2SECTION Control Modules in the Control Area Network (CAN)
Control modules in the Control area network (CAN)
Control modules
The number of control modules in the CAN varies depending on the level of equipment, the car model and the structure week. The description applies to the structure week 199815-200149. The structure week and the manufacture week are not necessarily the same week. The week of manufacture is the week in which the car was manufactured in the factory. The content of the car is guided by the structure week A structure week can extend over many manufacture weeks. The structure week is specified in the format YYYYWW.
For example, the structure week 199815 indicates that the structure week of the car is week 15 1998.
RENDER: 1.0x
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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.