auto tranny problem

[sohc em]

Any idea what it means when D4 flashes on the dash indicator?

[bencd5]

Im assuming your car is a 92, maybe a 93 so when your d4 flashes it means there a code that has been set for your transmission. It can also be caused by a fault in the pgm-fi system.

[sohc em]

No the one in my sig is my 92. The one with the issue is my 96

[bencd5]

O ok, sounds like its the same deal then. You can either pull the code through the dlc or you can jump the service connector and flash the code with the d4 indicator light as well according to mitchel on demand