95 runner o/d off light

[milavon23]

Hey guys does anyone know it what it means when the o/d off light is flashing?.. It's never on so I guess I normally have my truck in overdrive cuz it's drives better, but just yesterday it started flashing is never done this before any help?

 

[fourwd1]

O/D light flashing is a signal of a trans problem, like the CEL is to engine problems.
There is a similar procedure foe decoding them too.

Moving to Classics section.

 

[KidVermicious]

^ What he said. Flashing OD means the ECU has stored an error code from the transmission. Read here: http://personal.utulsa.edu/~nathan-buchanan/93fsm/autotrans/31diagnosi.pdf