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4l80e code 73
Posted to Transmission Forum on 11/24/2007 6 Replies

Hello TF. Hoping someone can give me more ideas on this truck.

This has a hard upshift from 1 to 2nd gear ,for the most part.

It sets a code 73 ,pcs 9(pressure control solenoid error).

The history is the dealer replaced the ECM and the pcs twice. They al... Login to read more.

6 Replies Received (View Replies)

 

car Vehicle Data

1994 Chevrolet K3500 6.5L

Engine6.5 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1994 Chevrolet K3500 6.5L

Engine6.5 L
Trans4-speed Automatic (Electronic)