Contradiction with 2 Kings 18:1
This verse states that Hezekiah began to reign in the third year of Hoshea, which might imply different historical timelines or reign lengths compared to 1 Kings 16:29.
2 Kings 18:1: Now it came to pass in the third year of Hoshea son of Elah king of Israel, [that] Hezekiah the son of Ahaz king of Judah began to reign. [Hezekiah: he is called Ezekias]
Contradiction with 2 Kings 8:16
This verse describes Jehoram beginning to reign in the fifth year of Joram, while 1 Kings 16:29 provides a different context for the timeline of rulers.
2 Kings 8:16: And in the fifth year of Joram the son of Ahab king of Israel, Jehoshaphat [being] then king of Judah, Jehoram the son of Jehoshaphat king of Judah began to reign. [began...: Heb. reigned]