Hello, errors come every now and then. It sounds as if the gearbox is switched off, then error engine maintenance, emission maintenance and then “brake motor off”. Revometer goes to 0 and speedometer to 0. I stop motor off and after a few minutes I start and it runs round again. I get out of the battery and wait 10 minutes. The errors are gone. After 3 weeks or 2 days the error comes back. Was already in the Volvo workshop and have the errors a communication between ABS control unit and engine control unit faulty. But what does this have to do with the transmission ? Does one have an explanation ? Greeting Rupert