W221 CRANCKSHAFT ERROR CODES
i have 2007 s550 W221
today i checked for error codes and i got these 4 codes
P0016,U0155,P0335,P1208
what could it be ?
engine was fully rebuild 1 week ago
it has really low power at 1k-4k rpm and after 5k it goes as it should.
thanks
use the correct tools not a std socket or the wrong size euro mess - the pin bush housing will turn up in 3 days at local stealership if it fails for pennies CPS actually last circa 8 years and 45k miles
the U xxxx error I expect is just the can bus lying ignore it
P0016 and P1208 both come up as cam position errors - again a normal merc habit - cam chain worn , worse chocolate idler sprocket gone or old spec sensors - they had a recall to fit ones that worked many years ago - and if its leaking enough oil it runs down the wires and gets inside the ECU and causes fun - yet anther Merc specialty
Coil packs die all the time too







