The Scania SOPs File Parameter List is a critical tool for vehicle customization and diagnostics. Understanding its structure — parameter ID, data type, scaling, and access rules — enables safe and effective modifications. Unauthorized or incorrect changes can cause drivability issues or compliance violations; therefore, always consult Scania’s Technical Information Bulletins (TIBs) for model-specific SOPs files.
Here is a partial practical list (names may vary by SOPs version/ECU): Scania Sops File Parameter List
| Parameter ID | Description | Typical Range / Values |
|--------------|-------------|------------------------|
| VehVIN | Vehicle identification number | 17 chars |
| EngModelCode | Engine model | DC13, DC16, etc. |
| EngPowerMax | Max engine power | 370–770 HP |
| EngTorqueMax | Max torque | 1800–3700 Nm |
| EngIdleSpeedAdj | Idle speed adjustment | 500–900 rpm |
| VehSpeedLimit | Max vehicle speed | 80–90 km/h (EU) |
| CCSpeedLimit | Cruise control max set speed | 85 km/h |
| PTOEngSpeed | PTO target engine speed | 800–1500 rpm |
| EcoRollEnable | Eco-roll function | 0=Off, 1=On |
| IdleShutdownTimer | Auto engine stop after idle time | 1–60 min |
| HillHoldActive | Hill holder enabled | 0/1 |
| RetarderSteps | Number of retarder levels | 0–5 |
| AdBlueDosingEnable | SCR system active | 0/1 |
| DPFRegenType | Regeneration type | Auto/Manual |
| GearShiftProgram | Transmission shift pattern | Economy, Power, Off-road |
| AxleRatio | Rear axle gear ratio | 2.59, 2.92, 3.08 |
| TyreCircumference | For speedometer calibration | mm |
| DaytimeRunningLights | DRL mode | 0=Off, 1=On |
| LDWSensitivity | Lane departure warning | 0–3 (low-high) |
| AuxOutput1Function | Configurable auxiliary output | Headlight flash, beacon, fan | The Scania SOPs File Parameter List is a
Note: Exact parameter names depend on SOPs version (e.g., SOPs 3.x, 4.x) and ECU type (EEC, CEM, TECU, CoCo). Here is a partial practical list (names may
| Rule | Explanation |
|------|-------------|
| Checksum validation | Most SOPs files have a checksum; editing raw without Scania tool may corrupt file. |
| Parameter dependencies | Changing AxleRatio requires recalibrating speedometer, gearbox shift points. |
| Security level | Some parameters require dealer-level access (e.g., VehSpeedLimit removal). |
| Hardware limits | You cannot set EngPowerMax higher than ECU software/hardware allows. |
| Backup original | Always save original SOPs before editing. |
ID: 0x42B1
Name: V_ECM_IDLE_SHUTDOWN_TIMER
Type: uint16
Unit: minutes
Default: 5
Min: 0 (disabled)
Max: 120
Access: Service
ECU: EECU
Description: Engine automatically stops after specified idle time if park brake applied.
Verdict: An essential, high-grade technical resource for advanced Scania diagnostics and ECU tuning, but strictly reserved for professional users due to the high risk of vehicle damage if misused.
Version 1.0
Prepared for: Scania Service & Diagnostic Personnel
Subject: SOPs (Service Operations Parameters) File Analysis