John Frusciante’s DigiTech PDS 1002 Digital Delayaccess_time First seen circa 2001
John started using this pedal during the By The Way tour and had used it consistently until his departure from the band. However, during that same time, he also used the Line DL-4 Delay Modeler, so it’s unclear when exactly he used each, and to which purpose.
Here’s a pretty good demonstration of both delay pedal, and a good guess on how John might’ve utilized them John Frusciante DELAY SOUND – Ep. 2.