The OD light on my dash is flashing as I drive along the faster I go the faster it flashes and the slower I go the slower it flashes but then on and of the throtle actions also make is flash diffrently. But when I push in the OD button the light does just stay on. SOOOO why could this be happening and what can I do about it?
Its a 7MGTE in a 92 toyota cressida so the gear box would be a 340E
That was going to be my next question how do u run the diagnostics for the gear box?? I can do the ECU and the ABS system.. Or do I just run the ECU one??