Hi sir
Good day
iF The Code mean that you must see, broken or disconnect 1) Do it
However you must test the power supply section DC, if there are o.k , if NOT you must
repair or replace board. The disk can Not Iniatilize Good.
See if the back up battery is O.k 3.5Vdc.
Let me know. [email protected]
Turbo, you need to place a service call and have a tech look at it. The PS22 is a registration sensor that is not turning on at the right timing. See attached screen shot of the service manual.