I have a '95 C280 and have been getting code P1341 which is the Adjustable Camshaft Timing Solenoid. My mechanic did change the solenoid (which was bad), but the light still comes on. Then the camshaft position sensor and the OVP relay have been changed, yet the light still comes on after 50 miles or so. What else can trigger this check engine light to come on? I'm more than frustrated with this thing.