moj91
Senior Member
- Joined
- Jul 12, 2013
- Messages
- 433
- Reaction score
- 107
- Location
- Northamptonshire
- Your Mercedes
- W213 E400d-T, W204 C250CDI-T, W220 S320CDI (AMG Kit), W168 A170CDI, W210&W124 OM606...
Can anyone recommend good Auto Gearbox specialists in/around/near to Northamptonshire please?
Our W220 has decided to loose drive, however the 722.6 gearbox will toque load well when stationary.
No noticeable clunks or clanks and it was working perfectly fine when driving before drive was pretty much suddenly lost. The car will only just 'creep' in Drive or Reverse. No fault messages on the dash.
TCU Codes:
P220A - Speed comparison of Y3/6n2 to Y3/6n3 is implausible.
P2203 - The internal electrical check of component Y3/6n3 (speed sensor 3) has failed.
TCU Codes which I assume have been caused by the above:
P2561/2560 - Gear implausible or transmission slipping (2/1 gear.)
ECU Codes:
2228-1 ETC Fault 11
2225-1 ETC Fault 8
The gearbox is on approx 240k and has had oil and filter changes, but is overdue another change co-incidentally.
Is anyone able to shed any light on the above codes and the problem? I am assuming/hoping it is an electrical issue. I am aware of the conductor plate failures common to these gearboxes, but the symptoms seems a little different.
Thanks!!!
Our W220 has decided to loose drive, however the 722.6 gearbox will toque load well when stationary.
No noticeable clunks or clanks and it was working perfectly fine when driving before drive was pretty much suddenly lost. The car will only just 'creep' in Drive or Reverse. No fault messages on the dash.
TCU Codes:
P220A - Speed comparison of Y3/6n2 to Y3/6n3 is implausible.
P2203 - The internal electrical check of component Y3/6n3 (speed sensor 3) has failed.
TCU Codes which I assume have been caused by the above:
P2561/2560 - Gear implausible or transmission slipping (2/1 gear.)
ECU Codes:
2228-1 ETC Fault 11
2225-1 ETC Fault 8
The gearbox is on approx 240k and has had oil and filter changes, but is overdue another change co-incidentally.
Is anyone able to shed any light on the above codes and the problem? I am assuming/hoping it is an electrical issue. I am aware of the conductor plate failures common to these gearboxes, but the symptoms seems a little different.
Thanks!!!