Hydrotex

Hi Everyone,
I've got a 92 SC400.
I've not seen my scenario anywhere yet. I hope someone can identify with my problem.
When I turn the key to the on position only(no start), my CEL does not come on until I apply pressure to the brake pedal, then the CEL comes on. When I release the brake pedal, the CEL goes off. It does this as many times as I apply the brakes. Any thoughts to what is going on? My trac light is also on.

Biddles

iTrader: (2)

Have you pulled the code? That's the first thing you should do.

Hydrotex

Biddles, Thank you for your reply. I am under the impression that to read a code, the Check Engine Light must come on. Mine does not until I apply the brakes with Ignition Switch turned on only. Maybe it would pull the code(s) with my brake pedal applied since the CEL is then on.

CatManD3W

iTrader: (18)

You need to put a jumper in the plug under dash it is something like te1 and another pin

I cant recall exact pins to put jumper but "google" how to pull engine codes on sc300/400 with obd1

Riick

Yes, and once it goes off, there is still a record of the code in engine computer, until it's erased.

Get the codes read