I strongly disagree with this advice.
If it gets to the point of a PIP, you're in very hot water at most places. But that does not necessarily mean you are going out the door.
If you care about keeping your job, step one is to ascertain whether your management is truly willing to invest in working it out, or simply going through the motions. It's time to level with them and have some very probing conversations on what's going on to get all the cards on the table.
Most managers do not want to fire their reports, if they can help it. But a PIP is often the last breakpoint before they have to do the deed. And to be honest, even managers that want to make the PIP work often don't really know how to. So, yes, it's hard for both sides, but it's not hopeless.
If you decide management is being sincere about their desire to keep you, here's my advice:
- Stop whatever it is you think you need to do to do your job, listen to what they're asking of you, change your behavior, and ask for feedback when you think you've done well. A PIP is a sign that implicit expectations and communication have failed, so you need to fall back on being unnaturally explicit.
- Prepare for a rift in your personal relationship with your manager that is going to take some time to repair. It's likely a very awkward situation for both of you, and you are going to feel attacked. No easy way around that. Even if you succeed at getting out of the doghouse, the rift will persist until you start to rebuild the 2-way trust.
It's a bad spot to be in, and it's only going to work out if both parties believe it can work and are truly committed to doing some hard reflection and behavioral change.