It all depends on what you qualify as sin, which is extremely subjective in my view. I would however argue that according to the gospels he most definitely sinned on a few occasions.
Sin - Definition and More from the Free Merriam-Webster Dictionary
He physically flipped over the moneychangers tables according to one gospel. Taking an offensive action toward others I would qualify as a sin personally, but again subjective.
The one that I think is hard to argue personally is that he dissapeared from his parents for days.
One of the ten commandments is to
obey they father and mother, and he obviously disobeyed this commandment in my opinion. I don't buy the whole "I"m in my fathers house" either, anyone can use the "God told me to" excuse and be sinless.
The only way I see that he didn't sin according to this, as if his parents still lost him after he followed every instruction they gave him exactly.
Nowhere does it say "obey".
New International Version
"Honor your father and your mother, so that you may live long in the land the LORD your God is giving you.
New Living Translation
"Honor your father and mother. Then you will live a long, full life in the land the LORD your God is giving you.
English Standard Version
“Honor your father and your mother, that your days may be long in the land that the LORD your God is giving you.
New American Standard Bible
"Honor your father and your mother, that your days may be prolonged in the land which the LORD your God gives you.
King James Bible
Honour thy father and thy mother: that thy days may be long upon the land which the LORD thy God giveth thee.
Holman Christian Standard Bible
Honor your father and your mother so that you may have a long life in the land that the LORD your God is giving you.
International Standard Version
"Honor your father and your mother, so that you may live long in the land that the LORD your God is giving you.
NET Bible
"Honor your father and your mother, that you may live a long time in the land the LORD your God is giving to you.
GOD'S WORD® Translation
"Honor your father and your mother, so that you may live for a long time in the land the LORD your God is giving you.
Jubilee Bible 2000
Honour thy father and thy mother that thy days may be lengthened upon the land which the LORD thy God gives thee.
King James 2000 Bible
Honor your father and your mother: that your days may be long upon the land which the LORD your God gives you.
American King James Version
Honor your father and your mother: that your days may be long on the land which the LORD your God gives you.
American Standard Version
Honor thy father and thy mother, that thy days may be long in the land which Jehovah thy God giveth thee.
Douay-Rheims Bible
Honour thy father and thy mother, that thou mayest be longlived upon the land which the Lord thy God will give thee.
Darby Bible Translation
Honour thy father and thy mother, that thy days may be prolonged in the land that Jehovah thy God giveth thee.
English Revised Version
Honour thy father and thy mother: that thy days may be long upon the land which the LORD thy God giveth thee.
Webster's Bible Translation
Honor thy father and thy mother; that thy days may be long upon the land which the LORD thy God giveth thee.
World English Bible
"Honor your father and your mother, that your days may be long in the land which Yahweh your God gives you.
Young's Literal Translation
'Honour thy father and thy mother, so that thy days are prolonged on the ground which Jehovah thy God is giving to thee.