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.
2001 Oldsmobile Intrigue GLFACTORY OEM SERVICE PROCEDURE
Body Control Modules DTCS
BODY CONTROL MODULES DIAGN0STIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B1000 | CONTROL MODULE MALFUNCTION |
| DTC B1013 | CALIBRATION ROM CHECKSUM ERROR |
| DTC B1334 | DEVICE POWER NO. 2 (LOW CURRENT NO. 2) CIRCUIT OPEN |
| DTC B1339 | DEVICE POWER NO. 3 CIRCUIT OPEN |
| DTC B1354 | DEVICE GROUND NO. 2 (CHASSIS GROUND NO. 2) CIRCUIT OPEN |
| DTC B1422 | BODY CONTROL MODULE POWER MALFUNCTION |
| DTC B1477 | RETAINED ACCESSORY POWER CIRCUIT LOW |
| DTC B1478 | RETAINED ACCESSORY POWER CIRCUIT HIGH |
| DTC B1482 | INADVERTENT POWER SHORT TO GROUND |
| DTC B2533 | FRONT FOG LIGHTS CONTROL CIRCUIT HIGH |
| DTC B2559 | COURTESY LIGHTS GROUND OPEN |
| DTC B2577 | HEADLIGHT CONTROL CIRCUIT LOW |
| DTC B2578 | HEADLIGHT CONTROL CIRCUIT HIGH |
| DTC B2587 | PARK LIGHT CONTROL CIRCUIT LOW |
| DTC B2588 | PARK LIGHT CONTROL CIRCUIT HIGH |
| DTC B2603 | DAYTIME RUNNING LIGHTS LEFT FRONT CONTROL CIRCUIT HIGH |
| DTC B2608 | DAYTIME RUNNING LIGHTS RIGHT FRONT CONTROL CIRCUIT HIGH |
| DTC B2617 | PASSENGER COMPARTMENT DIMMING CIRCUIT LOW |
| DTC B2618 | PASSENGER COMPARTMENT DIMMING CIRCUIT HIGH |
| DTC B2647 | AMBIENT LIGHT SENSOR CIRCUIT LOW |
| DTC B2648 | AMBIENT LIGHT SENSOR CIRCUIT HIGH |
| DTC U1000 & U1255 | CLASS 2 SERIAL DATA LINK LOST COMMUNICATION |
| DTC U1001 | U1254: LOSS OF XXX COMMUNICATIONS |
| DTC U1300 | CLASS 2 CIRCUIT SHORT TO GROUND |
| DTC U1301 | CLASS 2 CIRCUIT SHORT TO POWER |
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.
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