paulablitz1
C70 ABS Lateral Acceleration Sensor Fault
Summary of the thread
A 2000 Volvo C70 is experiencing an intermittent fault with the lateral acceleration sensor, causing the ABS lamp to illuminate. Diagnostic scans confirm an error related to the sensor, and there is a suspicion that the control unit may be defective. A similar issue was resolved by replacing the sensor, which rectified the problem, and it is recommended to consult a specialized workshop for diagnosis and repair.
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4 comment(s)
paulablitz1 (community.author)
Indeed, that mirrors the behavior I am observing. Specifically, when you mention 'stability control felt totally off', could you elaborate on what you mean?
erwinknight5
Okay, imagine you're driving straight, and the car thinks you're drifting or something. It felt like the brakes were pulsing on one side randomly, trying to correct a slide that wasn't there. Ultimately, I took it to a workshop. They told me it was the lateral acceleration sensor causing all the mayhem. Cost about 1000€ to fix, if I recall. Probably best to get yours checked out by a professional, man.
paulablitz1 (community.author)
I appreciate you confirming the issue and highlighting the potential cause. Based on this, I will proceed with a consultation at a specialized workshop. The diagnostic scan and subsequent sensor replacement rectified the issue as you suggested. The repair cost did, in fact, amount to approximately 1000€.
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VOLVO
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C70
erwinknight5
Whoa, sounds familiar! I had something REALLY similar happen with my C70, though I can't remember the exact year. My ABS light was going crazy and I could feel the traction control kicking in at random times, like the car was fighting me. The stability control felt totally off. Was yours doing something similar?