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My Sc400 Wont Start When Hot


pip1

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Hello can anyone help me my sc 400 will start fine everyday but once up to temp and i turn it off it wont start it just splutters and eventually dies then after a few attempts it will start fine and runs perfect would it be the pump ecu or fuel pump itself i have an after market walbaro 255lph fuel pump from my supra if i fit that will i need the ecu anymore can i just bypass it and the car will run fine. Please help me

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Hello can anyone help me my sc 400 will start fine everyday but once up to temp and i turn it off it wont start it just splutters and eventually dies then after a few attempts it will start fine and runs perfect would it be the pump ecu or fuel pump itself i have an after market walbaro 255lph fuel pump from my supra if i fit that will i need the ecu anymore can i just bypass it and the car will run fine. Please help me

Fuel pump ECU is behind drivers side rear kick panel. I had the issue on my 92 Sc400 were when it was hot it would not start back up. To test, wait till the car is warm & when it doesn't start jump with a paper clip terminals E1 and TE1 in the diagnostic port in the engine bay, use this link.

V8 Diagnostics Port

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