2006 Mercedes-Benz C280 4MATIC Q&A

2006 Mercedes-Benz C280 4MATIC Question: my check engine light on got codes 0016 and 0017 switched cam sensors from left

so now i am grabbing at straws m no need to buy bexpensive sensors what can it be -
Answer 1
it can be a circuit , oil pressure or dirty oil issue. seek diag as not to waste time and money -