That sounds like a bodge to me. Personally I can't see a need to modify the loom as i've never had a persistent problem, nor am I familiar with any such modification. Was the replacement TPS new or used? There is a guide on here by DeeTurbo to refurbish one, as the grease dries up in them.
P0220 regularly appears on mine, about once a year. Usually down to a corroded plug on mine and nothing more. At 12 years old and a quarter of a million miles, it would've manifested itself by now if there was a genuine underlying problem like, say, the crank pulley. I added a rubber boot to the plug on mine to stop the direct route of water ingress to the plug terminals.
P0220 regularly appears on mine, about once a year. Usually down to a corroded plug on mine and nothing more. At 12 years old and a quarter of a million miles, it would've manifested itself by now if there was a genuine underlying problem like, say, the crank pulley. I added a rubber boot to the plug on mine to stop the direct route of water ingress to the plug terminals.
Night Blue VW Golf 7 GTD : Bianca 306 Rallye : Mini Cooper D (The Mrs')
![[Image: wallye-gtd.JPG?raw=1]](https://www.dropbox.com/s/pcxk1pgpaucznvr/wallye-gtd.JPG?raw=1)
HDi Owner for 200k/9 years
HDi Owner for 200k/9 years