Topic: Question about a few test performed during PM's

i am looking at a form Philips uses for there PM's and it shows channel and board walk utility test how are those test performed?

Re: Question about a few test performed during PM's

Honestly, I haven't seen them in the onboard diagnostics menu, but it may be at a deeper level of service than I have access to.

Universal Diagnostic Solutions

Re: Question about a few test performed during PM's

ok thank you very much i wont really worry about them i just wanted to see if anyone else has ever heard of them.