AT Trans light

[blewis98]

Hey all! I’ve got a 99 Impreza L that’s been sitting, broken down for 1 year and 4 months. Finally got the engine running. My current problem is the AT temp light constantly flashes and a steady rate. It’ll idle fine, but when I shift from park to drive, the engine cuts out. No CEL, and I haven’t been able to pull any codes. Any ideas? Thanks!

 

[Ecmbuster]

Damaged torque converter? Oil in the transmission was tested?
Get a better scan tool.

Free SSM 1.2.5 is PC based and working on older Subaru models without CAN, only K-Line.
Works with XP, Windows 7 and Windows 10. The application will access SSM full Engine and Transmission diagnostics.
Link: https://sourceforge.net/projects/freessm.berlios/files/latest/download
USB Cables used:
VAG-K + CAN USB (at times called KKL or K plus CAN)
OR (FTDI) FT232BL USB
Examples of operation:

Subaru FreeSSM – Complete DIY ECU and TCM Management | AutoInstruct

We show you how to use FreeSSM, a complete DIY tool for ECU and TCM Management of your Subaru vehicle. It provides access to the ECU and TCM for Legacy, Liberty, Outback, Baja, Impreza, Forester and Tribeca models of MY1999 or greater.

www.autoinstruct.com.au