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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2023 Acura MDX Base
DTC Index
2023 Acura MDX BaseSECTION DTC Index
- Active Control Engine Mount (ACM) System DTCS (3.5L Engine)
- Automatic Transaxle (A/T) DTCS
- AWD System DTC
- Climate Control System DTCS
- Cruise Control DTCS
- Electric Brake Booster System DTCS
- Electric Servo Brake System DTCS
- Electronic Power Steering (EPS) DTCS
- Fuel And Emissions Systems DTCS
- Network Communications DTCS (3.0L Engine)
- Network Communication DTCS (Body Electrical)
- Automatic Lighting Control Unit-Sensor
- Body Control Module
- Driver's Door Control Unit
- Driver's Power Seat Control Unit
- Front Passenger's Power Seat Control Unit
- Front Seat Heater Control Unit
- Gauge Control Module
- Keyless Access Backup Control Unit (Body Control Module)
- Keyless Access Control Unit (Body Control Module)
- Keyless Access Power Control Unit (Body Control Module)
- Master Lighting Control Unit
- Parking and Back-Up Sensor Control Unit
- Power Tailgate Control Unit
- Relay Control Module
- Second Row Seat Heater Control Unit
- Ventilated Seat Control Unit
- Wireless Charger
- 3.5 Engine
- Supplemental Restraint System (SRS) DTCS
- TPMS DTCS
- VSA System DTCS
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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.