P1616 fault code and engine chk. light

[vradan]

After disconecting the plug on the TPS and reconecting I get a P1616 fault code with a engine chk. light but not in limp mode yet. What could be the problem and how to solve without visiting the dealer.

[vradan]

Yes I ran it for about an hour, it ran normally but light and code still on. What is the P1616 actual fault?

[vradan]

Thx I will check the mechanical stop, it's just so hard to get the air box out, just a bad design thinking if going to a aftermarket filter kit.