The Recall Desk
Our severity:SevereNHTSA·21E090000·Announced 2021-10-26

WABCO Trailer ABS Systems Recalled for Brake Pressure Loss Risk

WABCO is recalling certain Trailer ABS Systems because improperly tightened screws may loosen, causing pressure loss and potential brake failure.

What this means for you

Our assessment, not the agency’s: severity 4/5 (Severe).

The hazard poses a serious risk of illness, injury, or structural failure. Stop using the product immediately and contact the manufacturer for a refund or repair.

Our severity reasoning: The recall involves a structural vehicle defect (brake system) where pressure loss can cause a loss of brake function, increasing the risk of a crash. This aligns with the rubric criterion for 'structural vehicle defect' or 'significant injury/property-damage reports' (implied by crash risk), warranting a Severe rating.

Plain-English summary

WABCO USA, LLC is recalling certain Trailer ABS Systems, model number iABS-2M. The recall addresses a defect where the screws that secure the bracket cover and end cover of the iABS unit may have been improperly tightened. This improper tightening can allow the screws to loosen and back out, resulting in a loss of pressure within the unit.

A loss of pressure in the iABS unit can cause a loss of brake function, which increases the risk of a crash. The source text does not specify the number of affected vehicles or the geographic distribution of the recall.

WABCO will work with vehicle manufacturers to repair or replace affected components as necessary, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact WABCO customer service at 1-855-228-3203 or the NHTSA Vehicle Safety Hotline at 1-888-327-4236.

The recalled product

Product
SERVICE BRAKES, AIR recall
Manufacturer
WABCO USA LLC
Category
Vehicle — Brake System
Hazard
Affected units
277

Distribution

Distributed nationwide across the United States.

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