Wrong. From Merriam-Webster:
Pleaded vs. Pled
Plead belongs to the same class of verbs as bleed, lead, and feed, and like them it has a past and past participle with a short vowel spelled pled (or sometimes plead, which is pronounced alike). From the beginning, pled has faced competition from the regular form pleaded, which eventually came to predominate in mainstream British English. Pled was and is used in Scottish English, which is likely how it came to American English. In the late 19th and early 20th centuries, pled was attacked by many American usage commentators (perhaps because it was not in good British use). Though still sometimes criticized, it is fully respectable today and both pled (or plead) and pleaded are in good use in the U.S. In legal use (such as “pleaded guilty,” “pled guilty”), both forms are standard, though pleaded is used with greater frequency. In nonlegal use (such as “pleaded for help”), pleaded appears more commonly, though pled is also considered standard.