P16C5 Acura Code - Engine Mount Actuator Control Power Circuit Stuck On
Quick Answer
The engine mount control system controls the engine mounts electronically. Common causes include Faulty Engine Mount Actuator, Engine Mount Actuator harness is open or shorted, Engine Mount Actuator circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P16C5 Acura indicates Engine Mount Actuator Control Power Circuit Stuck On.
- Common causes
- Common causes include Faulty Engine Mount Actuator, Engine Mount Actuator harness is open or shorted, Engine Mount Actuator circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P16C5 Acura Description
What are the Possible Causes of the DTC P16C5 Acura?
- Faulty Engine Mount Actuator
- Engine Mount Actuator harness is open or shorted
- Engine Mount Actuator circuit poor electrical connection
- Faulty Engine Mount Control Unit
How to Fix the DTC P16C5 Acura?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P16C5 Acura code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P16C5 Acura Code
1. What does the OBDII code P16C5 mean on an Acura?
P16C5 indicates an issue with the Engine Mount Actuator Control Power Circuit, specifically that it is stuck in the "on" position.
2. What are the symptoms of the P16C5 code on an Acura?
Common symptoms include increased engine vibrations, unusual noises during acceleration, and reduced driving comfort.
3. What causes the P16C5 code to trigger?
The code is often caused by a faulty engine mount actuator, damaged wiring, a failed control module, or a shorted power circuit.
4. Can you still drive with the P16C5 code on an Acura?
While the vehicle may still be drivable, it is not recommended as the increased vibrations could lead to additional wear or damage.
5. How is the P16C5 code diagnosed?
A mechanic will inspect the wiring, test the engine mount actuator, and use a scan tool to monitor the circuit's voltage and functionality.
6. How do you fix the P16C5 code on an Acura?
Repairs may include replacing the faulty engine mount actuator, repairing or replacing damaged wiring, or resetting the control module.
7. How much does it cost to fix the P16C5 code on an Acura?
The repair cost varies but typically ranges from $200 to $600, depending on whether the actuator or wiring needs replacement.
8. Can a faulty engine mount cause the P16C5 code?
Yes, a faulty or stuck engine mount actuator can directly cause the P16C5 code to appear.
9. Will clearing the P16C5 code solve the problem?
Clearing the code without addressing the root cause will only provide a temporary fix, and the code will likely return.
10. Can a dead battery cause the P16C5 code on an Acura?
A dead or weak battery is unlikely to directly cause this code, but electrical issues could contribute to circuit malfunctions.
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