Allison Transmission, Inc. | NHTSA Recall #20E049000
Vehicle safety recall details from the Department of Transportation.
Description
Detailed recall information for NHTSA ID 20E049000 by Allison Transmission, Inc.. Affecting drive units: h 50 ep (part numbers 29540673 and 29540900), h 40 ep (part numbers 29540697 and 29549708), h 50 ep cert (part numbers 29556925 and 29556926), and h 40 ep cert drive (part numbers 29557038 and 29557036) Includes 262 affected units, Loss of Drive from Fractured Pressure Switch, component: POWER TRAIN, and more from the Department of Transportation.
Vehicle Make / Model
makesAndModelsdrive units: h 50 ep (part numbers 29540673 and 29540900), h 40 ep (part numbers 29540697 and 29549708), h 50 ep cert (part numbers 29556925 and 29556926), and h 40 ep cert drive (part numbers 29557038 and 29557036)
Defect Summary
Allison transmission, inc. (ati) is recalling certain drive units: h 50 ep (part numbers 29540673 and 29540900), h 40 ep (part numbers 29540697 and 29549708), h 50 ep cert (part numbers 29556925 and 29556926), and h 40 ep cert drive (part numbers 29557038 and 29557036). the pressure switches on these drive units may fail, possibly resulting in a loss of drive.
Corrective Action
Ati will notify the manufacturers that purchased the affected equipment, and ati dealers will replace the c1 and c2 pressure switches in the affected drive units free of charge. the recall began august 10, 2020. owners may contact ati customer service at 1-317-242-5000.