Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Freightliner Sprinter 2500 V6-3.0L DSL TurboFACTORY OEM SERVICE PROCEDURE
Engine Control Module - Installation
INSTALLATION
NOTE: If a replacement (new) ECM is being installed, the scan tool must be used to program (flash) the new ECM with vehicle specific information.
NOTE: Any time a new ECM is installed, the injector quantity adjustment procedure, also called injector classification must be performed.
1. Position the ECM into the guide of the retaining bracket.
2. Carefully push the ECM in to the bracket.
3. Connect the ECM wiring harness connectors.
4. Connect negative battery cable.
5. Using the scan tool, perform the "ECU Auto Replacement", "Diesel Particulate Filter (New) Initialization", and "Engine ECU Replaced (Drive Authorization)" procedures.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.