Check Stop Lamp Volvo S60

Replacing the bulb in volvo s60 s80.

Check Stop Lamp Volvo S60. So far, i've changed the bulbs, tested the relay by swapping it. After some searching on here, seems like it may be a faulty relay or shunt.

For 2011 2012 2013 Volvo S60 Front Parking Signal Light ...
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It's an '04 s60 2.5t check stop lamp indicator comes on when you press the brake pedal. My 2004 volvo s60r flashed the abs failure warning, the check engine light came on, when i shift gears its no longer as smooth as it should be, is this going i have a 2004 s60 2.5t. Looking for a used s60 in your area?

My right and left brake lights won't turn on but my top brake light is fine.

Some short or loss connections there; Can a bulb failure position light cause the check engine light to go on? Replacing the bulb in volvo s60 s80. Looking for a used s60 in your area?