258Affected configurations shown460,515Potential units affected34.0%Latest completion context
What can happen
Safety consequence
If the driver unknowingly operates the vehicle without the ABS functioning, there would be an increased risk of a crash.
What fixes it
Official remedy
PACCAR will notify owners, and dealers will update the NAMUX software within the cab control module, free of charge. PACCAR issued owners an interim notification on June 4, 2020. The recall began May 26, 2020. Owners may contact Kenworth customer service at 1-425-828-5888 or Peterbilt customer service at 1-940-591-4220. PACCAR's number for this recall is 20pbc AND 20KWB.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
2020-2
0.0%
2020-3
0.0%
2020-4
0.0%
2021-1
0.0%
2021-2
0.0%
2021-3
0.0%
2021-4
0.0%
2022-1
0.0%
Affected vehicles
Vehicle configurations connected to 20V199000
2020 KENWORTH T370Open vehicle record →2020 KENWORTH T880Open vehicle record →2020 KENWORTH T800Open vehicle record →2020 KENWORTH T680Open vehicle record →2020 KENWORTH W900Open vehicle record →2020 KENWORTH T270Open vehicle record →2020 KENWORTH T170Open vehicle record →2019 KENWORTH T270Open vehicle record →2019 KENWORTH T370Open vehicle record →2019 KENWORTH T660Open vehicle record →2019 KENWORTH W900Open vehicle record →2019 KENWORTH T800Open vehicle record →2019 KENWORTH T880Open vehicle record →2019 KENWORTH T680Open vehicle record →2019 KENWORTH T170Open vehicle record →2019 PETERBILT 384Open vehicle record →2019 PETERBILT 388Open vehicle record →2019 PETERBILT 330Open vehicle record →2019 PETERBILT 337Open vehicle record →2019 PETERBILT 348Open vehicle record →2019 PETERBILT 365Open vehicle record →2019 PETERBILT 367Open vehicle record →2019 PETERBILT 389Open vehicle record →2019 PETERBILT 567Open vehicle record →2019 PETERBILT 579Open vehicle record →2019 PETERBILT 587Open vehicle record →2019 PETERBILT 386Open vehicle record →2018 KENWORTH T270Open vehicle record →2018 KENWORTH T680Open vehicle record →2018 KENWORTH T880Open vehicle record →2018 KENWORTH T800Open vehicle record →2018 KENWORTH T660Open vehicle record →2018 KENWORTH W900Open vehicle record →2018 KENWORTH T170Open vehicle record →2018 KENWORTH T370Open vehicle record →2018 PETERBILT 384Open vehicle record →2018 PETERBILT 388Open vehicle record →2018 PETERBILT 386Open vehicle record →2018 PETERBILT 330Open vehicle record →2018 PETERBILT 389Open vehicle record →2018 PETERBILT 567Open vehicle record →2018 PETERBILT 579Open vehicle record →2018 PETERBILT 587Open vehicle record →2018 PETERBILT 337Open vehicle record →2018 PETERBILT 348Open vehicle record →2018 PETERBILT 365Open vehicle record →2018 PETERBILT 367Open vehicle record →2017 KENWORTH W900Open vehicle record →2017 KENWORTH T660Open vehicle record →2017 KENWORTH T800Open vehicle record →2017 KENWORTH T880Open vehicle record →2017 KENWORTH T680Open vehicle record →2017 KENWORTH T370Open vehicle record →2017 KENWORTH T270Open vehicle record →2017 KENWORTH T170Open vehicle record →2017 PETERBILT 384Open vehicle record →2017 PETERBILT 388Open vehicle record →2017 PETERBILT 330Open vehicle record →2017 PETERBILT 367Open vehicle record →2017 PETERBILT 337Open vehicle record →2017 PETERBILT 348Open vehicle record →2017 PETERBILT 365Open vehicle record →2017 PETERBILT 587Open vehicle record →2017 PETERBILT 389Open vehicle record →2017 PETERBILT 567Open vehicle record →2017 PETERBILT 579Open vehicle record →2017 PETERBILT 386Open vehicle record →2016 KENWORTH T660Open vehicle record →2016 KENWORTH T270Open vehicle record →2016 KENWORTH T370Open vehicle record →2016 KENWORTH T880Open vehicle record →2016 KENWORTH T680Open vehicle record →2016 KENWORTH T800Open vehicle record →2016 KENWORTH W900Open vehicle record →2016 KENWORTH T170Open vehicle record →2016 PETERBILT 388Open vehicle record →2016 PETERBILT 387Open vehicle record →2016 PETERBILT 330Open vehicle record →2016 PETERBILT 337Open vehicle record →2016 PETERBILT 348Open vehicle record →
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.