hoppo
Active Member
Last week I was driving along and the car dropped out of gear. Still showing D but just free reving.
Stoped restarted and all was well but a few days later it did it again. However no warning lights.
I had the local place check and it got an implausible trans ratio code.
Cleared the code and also rest the shift adaptations.
Since this when ever the car shifts downnfromn4 to 3 it engages with a right thump.
Fast forward to today and it's worse and it's giving engine management light.
The code is 1731 gear comparison is negative or target gear not reached
And
0730 implausible trans ratio?
I'm thinking it's time for a full service and new conductor plate or am I in for a much bigger bill?
The car is a 2007 w221 s65 v12
Thanks
Stoped restarted and all was well but a few days later it did it again. However no warning lights.
I had the local place check and it got an implausible trans ratio code.
Cleared the code and also rest the shift adaptations.
Since this when ever the car shifts downnfromn4 to 3 it engages with a right thump.
Fast forward to today and it's worse and it's giving engine management light.
The code is 1731 gear comparison is negative or target gear not reached
And
0730 implausible trans ratio?
I'm thinking it's time for a full service and new conductor plate or am I in for a much bigger bill?
The car is a 2007 w221 s65 v12
Thanks