Sutphen Corporation – Lighting and HVAC Display May Lock Up

Sutphen Corporation (Sutphen) is recalling one 2012 SP70 vehicle equipped with a Weldon V-Mux Vista IV Standard LCD display used for controlling emergency vehicle lighting and HVAC functions. The display may experience low voltage spikes, causing the LCD display to lock up or become non-functional, due to varying electrical installations.


Report Received Date 05/17/2021
NHTSA ID 21V358000
Consequence Summary A locked up or non-functional LCD display can delay emergency efforts, which can increase the risk of injury.
Corrective Action A dealer has repaired the affected vehicle, and therefore no owner notification letters will be sent. Owners may contact Sutphen customer service at 1-614-889-1005.
Recall Code NR (Not Reported)
Potentially Affected 1
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=21V358000)

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