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 MANUALSVOLVO2017S60 T5 INSCRIPTION, FWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 57 (IGNITION AND CONTROL SYSTEMS - DESIGN AND FUNCTION)ENGINE CONTROL MODULEENGINE CONTROL MODULE (ECM) [2011-2016, B6304T4 | 2015-2016, B6304T5]DESIGNSTART CONTROL MODULE (SCU)

2017 Volvo S60 T5 Inscription, FWD

Start Control Module (SCU)

2017 Volvo S60 T5 Inscription, FWDSECTION Start Control Module (SCU)

WARNING: This page is about a different variant/trim than selected.

NOTE:

Start Control Unit (SCU) has been replaced by Ignition Antenna Unit (IAU) on certain vehicle models, with structure week 201020-.

Courtesy of VOLVO CARS CORPORATION

For further information about Start Control Unit (SCU), see:

RENDER: 1.0x

NO RELATED

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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.