Go Back  Miata Turbo Forum - Boost cars, acquire cats. > Performance & Tuning > ECUs and Tuning > MEGAsquirt
Reload this Page >

Coolant Temperature Sensor not reading on MSPNP2

MEGAsquirt A place to collectively sort out this megasquirt gizmo
Sponsored by:
Sponsored by:

Coolant Temperature Sensor not reading on MSPNP2

 
Old 04-10-2019, 01:22 AM
  #1  
Newb
Thread Starter
 
Join Date: Oct 2017
Location: Houston,TX
Posts: 13
Total Cats: 0
Default Coolant Temperature Sensor not reading on MSPNP2

Hello everyone, reached a stale mate with a problem I`ve been having. Car is a stock 96. I installed my MSPNP2, uploaded base maps, did some tuning to get it to run. The issue I`m having is that my megasquirt is not reading anything but 180F from my coolant temperature sensor (CLT).

1. Calibrated the sensor the way that it should be in tunerstudio from reading many forums on DIY, MT and M.Net. Using the RX7_CLT(S4 & S5), tried changing bias resistance to 2490,1550,1250,4890 Ohms.

2. Replaced the sensor with a new one from Oreily. Just in case.

3. Took a look see inside the MSPNP2 for the R7 resistor and nothing has been touched (Got the MS used) Although I gather that messing with resistors is for MS1?

4.Measured voltage at the temperature sensor connector and did not get a read...Figured it might be a settings issue with MS.

I am running the coolant fan on all the time so I don`t overheat. I`ve searched through many forums and did not see help with my current issue. Has anyone experienced something like this? Is there something I`m missing?
LouM96 is offline  
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kww502
Miata parts for sale/trade
7
12-26-2018 11:19 PM
ravinaziankid
MEGAsquirt
3
05-23-2017 02:59 PM
carnut169
Engine Performance
13
05-03-2012 12:10 PM
martijn
DIY Turbo Discussion
21
09-08-2009 06:30 PM
shuiend
MEGAsquirt
36
07-22-2007 08:32 PM


Thread Tools
Search this Thread
Quick Reply: Coolant Temperature Sensor not reading on MSPNP2


Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.