thermistor calibratoin values sr20det nissan

All questions about MS2/Microsquirt/Microsquirt module. See also MS2/Extra manuals

Moderators: jsmcortina, muythaibxr

Post Reply
cshively310
MS/Extra Newbie
Posts: 20
Joined: Sun Jan 17, 2016 5:21 am
Location: Bradenton Florida

thermistor calibratoin values sr20det nissan

Post by cshively310 »

Hello so I just uploaded my firmware to the 3.4.2. I now need to recalibrate all of my sensors. I have a sr20det factory coolant temp sensor and a gm IAT sensor which I purchased from DIY. I have been searching all morning and cannot find the resistance values that I need for the sr20 coolant temp sensor and I think I can just use the default GM settings in tunerstudios for the GM IAT
rickb794
Super MS/Extra'er
Posts: 6155
Joined: Sun Dec 21, 2008 10:28 am
Location: Portland OR

Re: thermistor calibratoin values sr20det nissan

Post by rickb794 »

Should be fine, are you getting sane temp indications in TS?

You can tell in the morning, see if both indicate the same temp. (ambient)
Correctly identify your MS ecu here
Read the Do's and Don'ts to avoid the common pitfalls before starting your install or asking for help
Use only these manuals other manuals may cause brain damage or worse.
cshively310
MS/Extra Newbie
Posts: 20
Joined: Sun Jan 17, 2016 5:21 am
Location: Bradenton Florida

Re: thermistor calibratoin values sr20det nissan

Post by cshively310 »

well the problem is after the firmware update my calibrations where lost. now I cant find the values I need to enter for the coolant temp sensor for it to read accurately
rickb794
Super MS/Extra'er
Posts: 6155
Joined: Sun Dec 21, 2008 10:28 am
Location: Portland OR

Re: thermistor calibratoin values sr20det nissan

Post by rickb794 »

DO the DIY instructions include this info?

https://www.google.com/webhp#q=nissan+s ... sor+values

TEMPERATURE: 68°F (20°C)
Resistance: 2.1 - 2.7 K ohms
TEMPERATURE: 94°F (90°C)
Resistance: .24 - 0.26 K ohms
TEMPERATURE: 230°F (110°C)
Resistance: 0.14 - 0.15 K ohms
Correctly identify your MS ecu here
Read the Do's and Don'ts to avoid the common pitfalls before starting your install or asking for help
Use only these manuals other manuals may cause brain damage or worse.
Post Reply