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 MANUALSACURA2008RDXREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXMULTIPLEX INTEGRATED CONTROL DTCS
2008 Acura RDX
Multiplex Integrated Control DTCS
2008 Acura RDXSECTION Multiplex Integrated Control DTCS
MULTIPLEX INTEGRATED CONTROL DIAGNOSTIC TROUBLE CODE (DTC) LIST INDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1000 | |
| DTC B1001 | MICU Internal (CPU) Error; DTC B1002: MICU Internal (EEPROM) Error |
| DTC B1008 | MICU Lost Communication with Gauge Control Module (A/T Message) |
| DTC B1011 | MICU Lost Communication with Gauge Control Module (VSP/NE Message) |
| DTC B1032 | MICU Lost Communication with the SRS Unit (CDS Message) |
| DTC B1036 | IG1 Line Input Error |
| DTC B1150; B1200; B1750; B1800; B1900; B2200 | Communication Bus Line Error; Communication Bus Line Error; Communication Bus Line Error; Communication Bus Line Error; Communication Bus Line Error; Communication Bus Line Error |
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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.