Generic OBD scanners will only show P061A. You need XENTRY , Vediamo , or a high-end Autel to see the “98” sub-code and the “Top” priority flag. Look at the freeze frame data: What was the engine RPM? What was the calculated torque?
A: “Top” indicates this is the highest priority fault in the ECM memory. It overrides other pending codes. mercedesbenz errorp061a98 top
If you own a modern Mercedes-Benz (especially a W205 C-Class, W213 E-Class, or GLC) and have seen the cryptic code “P061A98” pop up on your scanner, you are not alone. Over the past five years, this has become one of the most frustrating torque management errors for Mercedes enthusiasts. Generic OBD scanners will only show P061A
Perform a “Clutch Adaptation” using a professional scanner. This forces the TCM to relearn clutch fill times and pressures. Many owners clear the error immediately after this reset. What was the calculated torque