OBDll code

My wife's car is a 1998 Accent 4 door. It has been displaying a check engin light. I ran the code with my code reader and it comes up P1614.
I checked the code and it says - Malfunction Indicator Lamp (MIL) Request Signal High.

This is what it says (The Malfunction Indicator Light (MIL) request signal wire is used by the Transaxle Control Module (TCM) to signal the Engine Control Module (ECM) to set transaxle related codes. )

(This code indicates that higher than expected voltage is being read at the MIL request wire by the ECM. The ECM will set a code and the MIL will turn on if the available voltage is 20% higher than normal battery voltage during two back-to-back trips. The voltage check is made once per trip while the engine speed is greater than 800 RPM.)

Any ideas of where to start looking.
Peter

hello

Go to hma service.com and read bulrtin #99-40-004
depending upon production date there is and updated tcm