PCU WATCHDOG TIMEOUT FAULT

What does 926 mean?

A problem exists with either hardware or software on the Drive Control PCB, which can lead to a PCU watchdog timeout.

• Hardware failure on the Drive Control PCB.
• Software issue with U13, U14, U39, U40 EPROMs.

Click steps to track your progress.

1. 1

   Check and/or replace U13, U14, U39, U40 (EPROM’s).

2. 2

   Replace Drive Control PCB A1.