TOKYO — Toyota, Nissan, Honda and other Japanese automakers scrambled on Monday to assess the production impact of a fire at a Renesas Electronics automotive chip plant on Friday that could aggravate a global semiconductor shortage.
“We are gathering information and trying to see if this will affect us or not,” a Honda spokesman said. Other carmakers including Toyota and Nissan said they too were assessing the situation.
The effect on automakers could spread beyond Japan to other car companies in Europe and the United States because Renesas has around a 30% global share of microcontroller unit chips used in cars.
Renesas said it will take at least a month to restart production on a 300mm wafer line at its Naka plant in northeast Japan after an electrical fault caused machinery to catch fire on Friday and poured smoke into the sensitive clean room.
Two-thirds of production at