ABS Light Due to ABS Control Module Failure on Volvo S70

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

The anti-lock brake system (ABS) control unit has a high failure rate. When this fault occurs, the ABS light will illuminate and codes may be stored indicating a problem with the ABS pump motor, or wheel speed sensors, but the problem is the ABS control module.

Other symptoms may include an illuminated check engine and transmission shift light. The speedometer may stop working as well.

Note: The brake system will operate normally however during a panic stop the anti-lock brakes will not work and the wheels may lock-up, causing a lack of vehicle control under these situations.

77 people reported this problem
31 comments
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Volvo S70 vehicles with this problem

Average mileage: 132,007 miles
(19,300 - 277,250)

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