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.
2002 Saturn SC2 Standard, MP2FACTORY OEM SERVICE PROCEDURE
Body Control Module DTCS
BODY CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B1000 | EEPROM checksum error |
| DTC B1001 | Programming BCM was completed without completing vehicle option content information |
| DTC B1328 | voltage on circuit 1640 is more than 18.5 volts |
| DTC B1372 | Ignition 1 circuit 39 shorted-to-ground or open |
| DTC B1382 | ACC circuit 43 shorted-to-ground or open |
| DTC B2965 | Circuit 80 open |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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