[AMGree]

hi gents i am pretty new here but something tells me i will be here for a long time...
i would appreciate any guru help with 4 error codes that won't disappear along with shudder between 1500-2500 with an ocational klonk between shifts.

its an 03 cl55 80k mls.
just changed radiator after leaking into tranny and flushed with 12 liters of febi fluid and topped off at 80c at correct levels.
now i am still getting these 4 messages right after i start the engine still in "P".
p2314 p2315 p2316 p2404 (icarsoft mb2 in "trasmission" menu)




my question is, could it just be a bad solenoid or something fixable or is this tranny going out?

 

[AMGree]

forgot to mention
i changed the plug and the conductor plate before realizing the radiator was leaking and i already checked the ecu and it's dry.

 

[Principled]

CL55 AMG trans.

My 06 CL55 AMG recently had the trans. and torque converter rebuilt due to the radiator leaking in to the trans cooling circuit. You most likely need to have this performed too.

 

[AMGree]

i was afraid of that answer!
have you done any mods to separate the tranny oil cooling lines from the radiator with an external oil cooler?

 

[AMGree]

i ended up at a good trasmission house and they cleaned everything ,recommended a new valve body, torque converter and pump plus new seals and i had them separate the cooling system (posting pics later)so no more radiator leaks !
$3,400.-
small shock but now it's done