2005 Toyota Tundra intermitent No Start No Crank
Vehicle ran great until stopped for gas and when returned the Truck would not crank. Checked battery connections and fuses then had father inlaw jumper starter relay and starter turned over so it is good. After vehicle set for about an hour it turned over and ran for a few minutes. I let it set over the weekend nd started it and it ran for about fifteen minutes and died while I was driving it. I hooked a code reader to it and showed no communication to ecm. I have since purchased and installeda new ecm. Now service engine light is on. We have tried to start in neutral as well but no luck. Could a oil pressure switch be the issue or a intermittent problem with the park nuetral saftey swith. I am at a loss. Any suggestions?