27.60_88a PDF

A service bulletin that addresses issues related to the automatic transmission in certain Mercedes-Benz models equipped with the 722.9 transmission. It identifies specific fault codes such as 2512, 2505, P0894, and P2711, detailing causes and solutions for issues like damaged K1 pistons and tolerance problems in the valve body. The document advises on the diagnostic process and parts replacement, including the multi-disc clutch K1.