Scania Sops File Parameter List [verified] -

Which are you trying to change?

: Professional kits often include the XML Editor and Decryptor software needed for this specific "write" feature.

Modifying a SOPS file is a precise process that requires Scania SDP3 software and an SOPS Encryptor/Decryptor. The standard workflow is as follows:

Parameters that activate or regulate the Selective Catalytic Reduction (SCR) system.

cruise_control_enabled

egr_opening_limit_percent

Every Scania vehicle is built to a specific factory configuration. The SOPS file acts as a central registry that dictates how individual Electronic Control Units (ECUs) behave and interact.

diagnostic_port_locked

pto_max_input_torque_nm

: Defines the core engine configuration and operating RPM ranges.

Unlike standard OBD diagnostics which simply read fault codes, the Sops Parameter List provides the specific memory addresses (GUIDs) and value definitions required to change vehicle configurations. It is primarily used for:

Before running any decryption or modification software, save a clean, unaltered copy of the original SOPS file. If the modification causes errors, you can re-flash the original file to restore the truck to its factory state.

Settings governing the Exhaust Gas Recirculation operational thresholds.

Sets alternative speed limits, often triggered by specific fleet rules or vocational operations.

Connect to the truck using a Scania VCI2 or VCI3 interface and use SDP3 to export the original .sops file.

Adjustments for specific gear ratios or safety configurations. 2. Emission and Exhaust Aftertreatment (EGR/SCR)

Settings for the Selective Catalytic Reduction heating and sensor outputs. NOx Sensor Type: Upstream and downstream sensor configurations. DPF Active Regeneration: Control parameters for Diesel Particulate Filter cleaning. Transmission & Chassis Rear Axle Ratio:

refrigeration_unit_control_enabled