Hi there!

I'm repairing a still r70-45 hybrid, equipped with a Volkswagen cjbj engine. I'm having problems with maf and other stuff but when I plug the computer in the socket next to the air filter (the round one) I can only access the forklift functions but never the engine dtc's or anything related. I see the engine is controlled by a Bosch ecu (machine is 2011, German build) and I was wondering if there is some hidden odb2 for the engine that I'm not finding or any other hint you can give. Thanks in advance!