has been documented as a cause for this code in models like the C250. Sensor Malfunctions Mass Air Flow (MAF) sensors or Accelerator Pedal Position (APP) sensors that provide incorrect torque data to the PCM. Control Module Issues
The Mercedes-Benz error code refers to a "Internal Control Module Torque Calculation Performance" fault. Specifically, the "98" sub-code indicates a "component or system over temperature" or a general internal software logic failure [1, 2]. mercedesbenz errorp061a98 top
This guide is informational. Mercedes-Benz diagnostic procedures and software (XENTRY, WIS, EWA) must be followed for warranty and safety compliance. Always verify with official documentation for your VIN. has been documented as a cause for this