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Enes, VOLVO Master Technician
Category: Volvo
Satisfied Customers: 5470
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Dstc engages in sharp right turns while driving 30 mph or

Customer Question

dstc engages in sharp right turns while driving 30 mph or more, making a left turn on same curve never engages dstc. Prior to 6 months ago didn't have the problem in right turns.
JA: What is the model/year of your Volvo?
Customer: 2004 xc90
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: Yes, replaced front struts and rear shocks. Tires are new.
JA: How has the ride been lately? Have you noticed any fluid under the car?
Customer: Just a small oil leak from the oil pump.
JA: Anything else you think the mechanic should know?
Customer: No
Submitted: 9 months ago.
Category: Volvo
Customer: replied 9 months ago.
The dstc light only flashes for a second then goes out. Abs engages momentarily in turn. No error codes ever. System appears to sensitive in right turns.
Expert:  Enes replied 9 months ago.

there is so called yaw sensor under passenger seat carpeting that is sensor monitors dstc and can act wrong sending signal that sensor cost around $450 and must re calibrated with volvo scanner after you replace it