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Old 09-07-2021, 06:09 PM   #5
FrickingReallySlow
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Join Date: Jun 2021
Drives: 2015 FR-S
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Curious why you didn't prime the normal way holding down the throttle? or just use pressurized oil if you don't want the crank to spin on a newly built engine

have you tried reseting ECU by disconnecting battery?

Also the EFI water temps sensor is next to the Crank sensor on the harness, I'm assuming you pulled out the right one

Quote:
Originally Posted by jrhudson View Post
Hello,

I have a built motor and its in the car. I was going ahead with priming the oil pump.
Disconnect crank position sensor
Pull fuel pump fuse
But everytime put the car on ACCESSORY mode the car think its overheated. I thought it would be the coolant temp sensor and i replaced that but same result. Dash coolant gauge goes past H thinking its overheated then rad fans come on.

I put the car back to stock but isnt on the stock tune right now, i was trying to put it on the stock tune before this happened.

Edit: i have tried to clear the code but rad fans comes back on and coolant temp gauge goes back to the H back to the issue.

Edit2: car back on stock tune but still car get that P0118 and rad fans come on.
My engine harness toast? Any help or suggestions appreciated.
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