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.
2015 Honda Odyssey EXFACTORY OEM SERVICE PROCEDURE
Active Control Engine Mount (ACM) System
- Component Location Index
- General Troubleshooting Information
- DTC Troubleshooting Index
- System Description
- Circuit Diagram
- DTC Troubleshooting
- DTC P0A14: Front Engine Mount Actuator Circuit Malfunction; DTC P0AB6: Rear Engine Mount Actuator Circuit Malfunction
- DTC P0A15: Front Engine Mount Actuator Control Circuit Low Current; DTC P0AB7: Rear Engine Mount Actuator Control Circuit Low Current
- DTC P15AB: Engine Mount Control Unit Power Source Circuit Low Voltage
- DTC P15B0: CKP Sensor Signal Malfunction; DTC P15C0: CKP Sensor Signal Intermittent Interruption
- DTC P15BE: CMP Sensor Signal Malfunction; DTC P15BF: CMP Sensor Signal Intermittent Interruption
- DTC P16C4: Engine Mount Actuator Control Power Circuit Stuck OFF
- DTC P16C5: Engine Mount Actuator Control Power Circuit Stuck ON
- DTC P16C6: Engine Mount Actuator High Voltage During Function Test
- DTC U0029: F-CAN Malfunction (BUS-OFF); DTC U0100: F-CAN Malfunction (ACM-PCM)
- Symptom Troubleshooting
- Engine Mount Control Unit Replacement
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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