P0410 Empowering Mechanics with Emissions System Error Code Expertise

It says P0410 (Secondary Air Injection System Malfunction). I cleared it, stopped the engine and started again and there was no CEL. But anyways there is ... The P0410 error code was more involved. I would reset the code and monitor when the code would re-appear. It was at intervals of 200 miles. First: locate the secondary air pump on the driver's side of the engine bay (picture 1) this is attached with 3 10mm bolts. Undo the bolts and ... The most likely cause is a blown fuse in the Air Pump circuit, most likely caused by the pump seizing up from frozen water in the pump, or corrosion from water ... P0300 is almost always caused by a fault in the secondary ignition system, (spark plugs, wires, cap, rotor, and ignition coil). 2003 SL500. P0410 code. Secondary Air Pump runs fine when 12v applied. All relays removed & tested OK on bench. All fuses tested OK. NO VOLTAGE TO AIR PUMP ON ... The P0410 code refers to the emissions system. The AIR pump puts air to the exhaust to lower emissions. Claim your FREE engine code eraser https://free.nonda.co ============================= Engine Code P0410 Saving Repair Parts: Air ... The fix was very simple: an aged, cracked vacuum elbow at the secondary air system (SAS) valve was leaking so that the SAS valve would not open properly. Here is the description of that code,there is 43 steps on the flow chart to repair this and could be a pain,it says to first check the air pipes and hoses,then ...