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 DIAGNOSISSUSPENSIONSUSPENSION CONTROL SYSTEMSADAPTIVE DAMPER SYSTEM DIAGNOSTICS
2023 Acura MDX Base
Adaptive Damper System Diagnostics
2023 Acura MDX BaseSECTION Adaptive Damper System Diagnostics
- Troubleshooting
- DTC Troubleshooting: C0031-F0, C0034-F0, C0037-F0, C003A-F0 (Adaptive Damper Control Unit)
- DTC Troubleshooting: C0044-F0 (Adaptive Damper Control Unit)
- DTC Troubleshooting: C0051-96 (Adaptive Damper Control Unit)
- DTC Troubleshooting: C0061-F0, C0062-F0, C0064-F0, C0065-F0 (Adaptive Damper Control Unit)
- DTC Troubleshooting: C1640-11, C1641-11, C1642-11, C1643-11
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- ADS_COIL_OUT_H, ADS_COIL_OUT_L Shorted Wire Inspection - For DTC C1640-11: ADS_COIL_OUT_FL_H, ADS_COIL_OUT_FL_L
- ADS_COIL_OUT_H, ADS_COIL_OUT_L Shorted Wire Inspection - For DTC C1641-11: ADS_COIL_OUT_FR_H, ADS_COIL_OUT_FR_L
- ADS_COIL_OUT_H, ADS_COIL_OUT_L Shorted Wire Inspection - For DTC C1642-11: ADS_COIL_OUT_RL_H, ADS_COIL_OUT_RL_L
- ADS_COIL_OUT_H, ADS_COIL_OUT_L Shorted Wire Inspection - For DTC C1643-11: ADS_COIL_OUT_RR_H, ADS_COIL_OUT_RR_L
- DTC Troubleshooting: C1640-15, C1641-15, C1642-15, C1643-15
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- ADS_COIL_OUT_H, ADS_COIL_OUT_L Open Wire Inspection - For DTC C1640-15: ADS_COIL_OUT_FL_H, ADS_COIL_OUT_FL_L
- ADS_COIL_OUT_H, ADS_COIL_OUT_L Open Wire Inspection - For DTC C1641-15: ADS_COIL_OUT_FR_H, ADS_COIL_OUT_FR_L
- ADS_COIL_OUT_H, ADS_COIL_OUT_L Open Wire Inspection - For DTC C1642-15: ADS_COIL_OUT_RL_H, ADS_COIL_OUT_RL_L
- ADS_COIL_OUT_H, ADS_COIL_OUT_L Open Wire Inspection - For DTC C1643-15: ADS_COIL_OUT_RR_H, ADS_COIL_OUT_RR_L
- DTC Troubleshooting: C1640-92, C1641-92, C1642-92, C1643-92
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- Connector Inspection
- Damper Unit Component Inspection - For DTC C1640-92: Left-Front Damper Unit
- Damper Unit Component Inspection - For DTC C1641-92: Right-Front Damper Unit
- Damper Unit Component Inspection - For DTC C1642-92: Left-Rear Damper Unit
- Damper Unit Component Inspection - For DTC C1643-92: Right-Rear Damper Unit
- Adaptive Damper Control Unit Inspection
- DTC Troubleshooting: C1644-12
- DTC Troubleshooting: C1644-14
- DTC Troubleshooting: C1645-12
- DTC Troubleshooting: C1645-14
- DTC Troubleshooting: C1646-12
- DTC Troubleshooting: C1646-14
- DTC Troubleshooting: C1647-12
- DTC Troubleshooting: C1647-14
- DTC Troubleshooting: C164F-19
- DTC Troubleshooting: C1652-12
- DTC Troubleshooting: C1652-14
- DTC Troubleshooting: U0029-00 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U0047-00 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U0100-00 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U0122-00 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U0131-00 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U0139-00 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U0146-00 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U0151-00 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U0452-68 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U3000-49 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U3000-51 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U3003-16 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U3003-17, U3006-17 (Adaptive Damper Control Unit)
- DTC Troubleshooting: U3006-16 (Adaptive Damper Control Unit)
- How To Information
- DTC Troubleshooting Index
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.