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.
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HOMESERVICE MANUALSPONTIAC2006SOLSTICE L4-2.4L VIN BREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSENGINE CONTROL MODULESERVICE AND REPAIR
2006 Pontiac Solstice L4-2.4L VIN B
Engine Control Module: Service and Repair
2006 Pontiac Solstice L4-2.4L VIN BSECTION Service and Repair
ENGINE CONTROL MODULE (ECM) REPLACEMENT
REMOVAL PROCEDURE
IMPORTANT: It is necessary to record the remaining engine oil life. If the replacement module is not programed with the remaining engine oil life, the engine oil life will default to 100 percent. If the replacement module is not programmed with the remaining engine oil life, the engine oil will need to be changed at 5000 km (3,000 mi) from the last engine oil change.
1. Using a scan tool, retrieve the percentage of remaining engine oil. Record the remaining engine oil life.
2. Record the preset radio stations.
3. Turn the ignition OFF.
4. Disconnect the negative battery cable.
5. Disconnect the engine harness electrical connectors (2) from engine control module (ECM).
6. Release the upper retaining tab using a small screwdriver or other suitable tool.
7. Remove the ECM by lifting upward after releasing the tab.
INSTALLATION PROCEDURE
1. Slide the ECM into the bracket.
2. Push down on the ECM until the retaining tab snaps into place.
3. Connect the engine harness electrical connectors (2) to the ECM.
4. Connect the negative battery cable.
5. Reset the clock and preset radio stations.
6. If a NEW ECM was installed, the ECM must be programmed. Refer to Control Module References. Programming and Relearning
RENDER: 1.0x
NO RELATED
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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.