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.
2015 Chevrolet Cruze DieselFACTORY OEM SERVICE PROCEDURE
Replace and Program Control Module
To program a replacement engine control module (ECM), perform the following procedure:
- Install EL-49642 SPS Programming Support Tool.
- Access the Service Programming System (SPS) and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select Engine Control Module - Programming and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select Engine Control Module - Setup and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select Engine Control Module - Configuration and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select Engine Function - Learn/Setup and follow the on-screen instructions.
- At the end of programming, choose the "Clear All DTCs" function on the SPS screen.
- With a scan tool, perform the Theft Deterrent Programming procedure. Refer to Immobilizer System Component Programming (without BTM)Immobilizer System Component Programming (with BTM) .
- With a scan tool, perform the CKP System Variation Learn procedure. Refer to Crankshaft Position Reluctor Wheel Learn .
- With a scan tool, perform the Diesel Particulate Filter (DPF) Service Regeneration Enable procedure. Refer to Diesel Particulate Filter (DPF) Regeneration Enable .
- With a scan tool, reset the Engine Oil Life Remaining back to the original percentage recorded before the control module was replaced, if available.
Factory Service Tools
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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.