Allison H 40 EP Transmission recalled over injury risk

Recall date

July 17, 2020

Source

National Highway Traffic Safety Administration (NHTSA)

Official notice title

Allison Transmission, Inc. recalls Allison H 40 EP Transmission, H 50 EP Transmission

Recall number

20E049000

Brand / firm

Allison

Sold / distributed

Potentially affected: 262 units

Why it was recalled

A loss of drive can disable the vehicle unexpectedly, increasing the risk of a crash.

What was recalled

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.

What to do

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.. Follow the official notice for full instructions.