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 MANUALSACURA2023MDX BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXNETWORK COMMUNICATION DTCS (BODY ELECTRICAL)GAUGE CONTROL MODULE
2023 Acura MDX Base
Gauge Control Module
2023 Acura MDX BaseSECTION Gauge Control Module
| DTC | Description |
|---|---|
| DTC Troubleshooting: B1175 | Fuel level sensor (Fuel gauge sending unit) circuit malfunction |
| DTC Troubleshooting: B1176 | Fuel level sensor (Fuel gauge sending unit) circuit short |
| DTC Troubleshooting: B1192, B1193 | Gauge control module lost communication with Battery sensor ECU (LIN bus connected) |
| DTC Troubleshooting: B1192, B1193 | Gauge control module lost communication with Steering Switch (LIN bus connected) |
| DTC Troubleshooting: B1194 | Gauge control module lost communication with HUD unit (UART connected) |
| DTC Troubleshooting: U0029 (Gauge Control Module) | F-CAN communication line error |
| DTC Troubleshooting: U0100 (Gauge Control Module) | Gauge control module lost communication with ENG/AT |
| DTC Troubleshooting: U0101 (Gauge Control Module) | Gauge control module lost communication with AT |
| DTC Troubleshooting: U0104 (Gauge Control Module) | Gauge Control Module Lost Communication With Driving Support System Control Unit |
| DTC Troubleshooting: U0114 (Gauge Control Module) | Gauge control module lost communication with All Wheel Drive Control Module |
| DTC Troubleshooting: U0122 (Gauge Control Module) | Gauge control module lost communication with VSA modulator-control unit |
| DTC Troubleshooting: U0127 (Gauge Control Module) | Gauge control module lost communication with TPMS control unit |
| DTC Troubleshooting: U0128 (Gauge Control Module) | Gauge control module lost communication with EPB |
| DTC Troubleshooting: U0131 (Gauge Control Module) | Gauge control module lost communication with EPS Unit |
| DTC Troubleshooting: U0132 (Gauge Control Module) | Gauge control module lost communication with Adaptive Damper Control Unit |
| DTC Troubleshooting: U0139(Gauge Control Module) | Gauge control module lost communication with Electronic Air Suspension Control Unit |
| DTC Troubleshooting: U0151 (Gauge Control Module) | Gauge control module lost communication with SRS unit |
| DTC Troubleshooting: U0230 (Gauge Control Module) | Gauge control module lost communication with PTG |
| DTC Troubleshooting: U1100 (Gauge Control Module) | Gauge Control Module Lost Communication With Driving Support System Control Unit |
| DTC Troubleshooting: U1280 (Gauge Control Module) | Communication bus line error (BUS-OFF) |
| DTC Troubleshooting: U1281 (Gauge Control Module) | Gauge control module lost communication with MICU (body control module) (MICU frame) |
| DTC Troubleshooting: U1288 (Gauge Control Module) | Gauge control module lost communication with PARKSR |
| DTC Troubleshooting: U128F (Gauge Control Module, With Integrated Driver Support System (Camera and Five Radars)) (2025) | Gauge control module lost communication with BSI unit |
| DTC Troubleshooting: U3000-49 (Gauge Control Module) | ECU internal circuit malfunction |
| DTC Troubleshooting: U3000-51 (Gauge Control Module) | Reprogramming error |
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.