at temp light on

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scoobylover57
First Gear
Posts: 131
Joined: Sat Mar 13, 2010 7:43 am
Location: Monroe, WA

at temp light on

Post by scoobylover57 »

my at temp light comes on at start up and never turns off. i replaced the sensor and its still on. there is no other lights on on the dash. any ideas? thanx.
-Nick-
91 lsi with ej22t swap. work in progress. Sold.
92 SS 5spd. stock. Sold.
94 TW. 6 spd. V2 sti ra ej20g. 550's. rob tune.
94 SS 5spd. stock
93forestpearl
Fifth Gear
Posts: 3043
Joined: Tue Jan 25, 2005 9:14 pm
Location: Twin Cities, MN

Re: at temp light on

Post by 93forestpearl »

Your TCU is throwing a code of some sort. Read the code and go from there.
→Dan

piddster34 at h0tma1l d0t c0m
scoobylover57
First Gear
Posts: 131
Joined: Sat Mar 13, 2010 7:43 am
Location: Monroe, WA

Re: at temp light on

Post by scoobylover57 »

i forgot to say i tried that to there is no codes in the tcu.
-Nick-
91 lsi with ej22t swap. work in progress. Sold.
92 SS 5spd. stock. Sold.
94 TW. 6 spd. V2 sti ra ej20g. 550's. rob tune.
94 SS 5spd. stock
Legacy777
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Location: Houston, Tx
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Re: at temp light on

Post by Legacy777 »

Please post the the year and model car.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
scoobylover57
First Gear
Posts: 131
Joined: Sat Mar 13, 2010 7:43 am
Location: Monroe, WA

Re: at temp light on

Post by scoobylover57 »

its a 91 lsi. with a ej22t swap and a 92 auto turbo tranny.
-Nick-
91 lsi with ej22t swap. work in progress. Sold.
92 SS 5spd. stock. Sold.
94 TW. 6 spd. V2 sti ra ej20g. 550's. rob tune.
94 SS 5spd. stock
Legacy777
Site Admin
Site Admin
Posts: 27931
Joined: Tue Oct 15, 2002 11:37 am
Location: Houston, Tx
Contact:

Re: at temp light on

Post by Legacy777 »

What trans computer are you using? One for the turbo legacy tranny, or the one for the 91 lsi?

Has the light always been on since you did the swap, or just recently?

If you have replaced the sensor, there may be a wiring problem. I would also suggest you check the trans codes to see if anything come up. I have instructions on my site.
http://surrealmirage.com/subaru/trans.html
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
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