The 2019 Prevost H3 has 1 NHTSA recall campaign affecting an estimated 5 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.
Pioneer Coach Interiors Inc. (Pioneer) is recalling certain 2019-2020 Prevost X3 and H3 vehicles. The electronic control center circuit board may be damaged by voltages over 18 volts.
A damaged circuit board increases the risk of a fire.
Pioneer will notify owners, and dealers will install a protection module, free of charge. The recall was completed January 31, 2021. Owners may contact Pioneer customer service at 1-615-860-1690.
NHTSA's Office of Defects Investigation (ODI) opened a Preliminary Evaluation after reviewing field reports concerning alternator front bearing failures that cause elevated temperatures within the engine compartment, resulting in the fire suppression system (FSS) activating, immediately shutting the engine down, and…
NHTSA's Office of Defects Investigation (ODI) opened a Preliminary Evaluation after reviewing field reports concerning alternator front bearing failures that cause elevated temperatures within the engine compartment, resulting in the fire suppression system (FSS) activating, immediately shutting the engine down, and…
NHTSA's Office of Defects Investigation (ODI) opened a Preliminary Evaluation after reviewing field reports concerning alternator front bearing failures that cause elevated temperatures within the engine compartment, resulting in the fire suppression system (FSS) activating, immediately shutting the engine down, and…
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2019 Prevost H3 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.