RAM Promaster, Promaster City: Electrical system — software

Affects RAM Promaster, Promaster City · 2014–2016 — about 6K vehicles.

The hazard

Trailer brake lights that are inoperative can increase the risk of a crash.

What to do

Chrysler will notify owners, and dealers will replace the Trailer Tow Light Control Module, free of charge. The recall began on June 20, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S22.

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