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 Spark EVFACTORY OEM SERVICE PROCEDURE
Replace and Program Control Module
To program a replacement control module, 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 Hybrid Powertrain Control Module 2 - Programming and follow the on-screen instructions.
- At the end of programming, choose the "Clear All DTCs"
- With a scan tool, perform the Hybrid/EV Battery Pack Capacity Learn and follow the on-screen instructions.
- With a scan tool, select Hybrid/EV Powertrain Control Module 2 Configuration/Reset Functions. Perform the Learn Functions - Hybrid/EV Battery Pack Charging Adaptive Learn Reset and follow the on-screen instructions.
- With a scan tool, perform the Hybrid/EV Battery Pack Coolant Control Valve Learn and follow the on-screen instructions.
- With a scan tool, perform the Clear Secured High Voltage DTCs and follow the on-screen instructions.
- With a scan tool, Clear All DTCs.
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.