Oil Temp sensor wiring harness issues

Rusty · 04-14-2020, 12:10 AM

It's reading 275F. It should be close to limp mode. It's pulling a whole bunch of timing. The ECU starts to pull timing around 240F. The higher it goes, the more it pulls until limp mode.

OilLeaks · 04-14-2020, 12:38 AM

Quote:

Originally Posted by Rusty

It's reading 275F. It should be close to limp mode. It's pulling a whole bunch of timing. The ECU starts to pull timing around 240F. The higher it goes, the more it pulls until limp mode.

The false high oil temp is causing the throttle bodies begin to close under boost in higher rpm & drop to 50% in between shifts. Hopefully I can get it resolved soon. Feels like a stutter on accelerating

SonicVQ · 04-14-2020, 07:35 AM

Quote:

Originally Posted by OilLeaks

The false high oil temp is causing the throttle bodies begin to close under boost in higher rpm & drop to 50% in between shifts. Hopefully I can get it resolved soon. Feels like a stutter on accelerating

Can you modify the Oil Temp map?
If you can, you could temporarily re-map the high temp to a lower temp and see if the engine runs better.

I know on ECUTek you can:
(Stock map from the top is: 205, 191, 124, 110, 99)

OilLeaks · 04-14-2020, 10:51 AM

Quote:

Originally Posted by SonicVQ

Can you modify the Oil Temp map?
If you can, you could temporarily re-map the high temp to a lower temp and see if the engine runs better.

I know on ECUTek you can:
(Stock map from the top is: 205, 191, 124, 110, 99)

My tuner tried doing that. It wouldn't let it happen. I think it's a safeguard...or the ECU simply can't read the sensor voltage.

04-14-2020, 12:10 AM	#1 (permalink)
Rusty A True Z Fanatic Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 70 Posts: 35,571 Drives: 2011 Nismo GM 6M Rep Power: 2684440	It's reading 275F. It should be close to limp mode. It's pulling a whole bunch of timing. The ECU starts to pull timing around 240F. The higher it goes, the more it pulls until limp mode. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

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