[emil55]

I get following errors after 2-3miles drive;
005658 Gearbox position sensor: malfunction
005655 and 005656 other positions: no


I am using ISTA D and it says mechatronic is issue.
Sometimes HDC appears on dash. I check that DME control unit's temperature reachs to 150F. I changed relay with other from fuse box. No change and temperature increasing. Temperature on coolant and oils are OK. Symptom is that firstly tranny position (D or P) disappears,then tranny doesnt shift,then DSC sign and Brake appears,later tranny failure sign (like sun) appears and car comes to emergency mode.
Any tips will be much appreciated.