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.
Diagnostic Trouble Code (DTC) List
2004 Oldsmobile Bravada RWDSECTION Diagnostic Trouble Code (DTC) List
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Trouble Code (DTC) List
| DTC | Diagnostic Procedure | Module |
|---|---|---|
| U1000 | Refer to DTC U1000 and U1255 | EBCM, ESC, RCDLR, SDM |
| U1016 | Refer to DTC U1001-U1254 | BCM, EBCM, IPC, DDM, PDM, Radio, RCDLR, SCM |
| U1040 | Refer to DTC U1001-U1254 | IPC, SDM |
| U1056 | Refer to DTC U1001-U1254 | IPC |
| U1064 | Refer to DTC U1001-U1254 | DDM, HVAC, IPC, PDM, Radio, RCDLR, SCM, SDM |
| U1088 | Refer to DTC U1001-U1254 | IPC |
| U1096 | Refer to DTC U1001-U1254 | BCM, DDM, HVAC, PDM, Radio, RCDLR, SDM |
| U1128 | Refer to DTC U1001-U1254 | IPC |
| U1153 | Refer to DTC U1001-U1254 | IPC |
| U1160 | Refer to DTC U1001-U1254 | HVAC, IPC, SCM |
| U1161 | Refer to DTC U1001-U1254 | HVAC, IPC, SCM |
| U1166 | Refer to DTC U1001-U1254 | IPC |
| U1176 | Refer to DTC U1001-U1254 | IPC |
| U1255 | Refer to DTC U1000 and U1255 | BCM, HVAC, IPC, DDM, PDM, Radio, RCDLR, SCM |
| U1300 | Refer to DTC U1300, U1301, or U1305 | BCM, EBCM, ESC, HVAC, IPC, DDM, PDM, Radio, RCDLR, SCM, SDM |
| U1301 | Refer to DTC U1300, U1301, or U1305 | BCM, EBCM, ESC, HVAC, IPC, DDM, PDM, Radio, RCDLR, SCM, SDM |
| U1305 | Refer to DTC U1300, U1301, or U1305 | BCM, EBCM, ESC, HVAC, IPC, DDM, PDM, Radio, RCDLR, SCM |
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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.