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Old 02-06-2022, 11:20 PM
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compu_85 compu_85 is offline
Cruisin on Electric Ave.
 
Join Date: May 2008
Location: Springfield VA
Posts: 5,212
The OVP relay powers the EDS (engine) computer, and several other control units. Does your car idle at the correct speed when the tach isn't working?

-J
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1991 350SDL. 230,000 miles (new motor @ 150,000).

Tesla Model 3. 136,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.
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