Kenworth T660, T800 +3 more: Electronic stability control (esc)

Affects Kenworth T660, T800, W900, T680, T880 · 2015–2018 — about 86K vehicles.

The hazard

If the driver unknowingly operates the vehicle without the ABS functioning, there would be an increased risk of a crash.

What to do

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 July 30, 2018. Owners may contact Peterbilt customer service at 1-918-259-3258 or Kenworth customer service at 1-425-828-5000.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational