Action in service

The following applies for B38:

• Check wiring harness between Valvetronic servomotor and DME
• Replace Valvetronic servomotor. Then set Valvetronic counter to 0 using tester jobs

Following applies to all other versions:

• Check lines and plug connections between Valvetronic servomotor and Digital Motor Electronics.

• Replace Valvetronic servomotor.
• Replace Valvetronic.