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The mkiv Supra Owners Club

Slip Control (no code) & Code 14


arsdeblue

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Hello!

 

I have a 93 JZA80 TT automatic. Couple little issues though. I've combed the internets looking for the problem but I cant find anyone explaining what actually is happening.

 

I've run the diagnostics, get only a code 14. I am running the checks for that. Should be OK as long as I can read. (tips are appreciated)

 

Second issue...the slip control. It randomly turns ON/OFF after startup or 5-10 minutes of driving. When this happens, the transmission forgets how to shift up. It will redline/overrev unless I let off the throttle. When I get this issue I have to stop and turn off the engine and count to 10 then restart...then its fixed (until it happens again). I do not get an error code for this.

 

Also, just recently...I developed the small crack in the stock rad just below the cap. Any recommendations on replacement rads? Also, with the additional fan/rad for the transmission.

 

Any info is appreciated.

 

Mucho thanks.

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