P16D6 Honda Code - IMA-CAN Malfunction Internal Malfunction
Quick Answer
The Integrated Motor Assist-Controller Area Network (IMA-CAN) uses two signal lines, IMACANH and IMACANL, and it receives and transmits multiple signals simultaneously to/from multiple control modules. Common causes include Controller Integrated Motor Assist-Controller Area Network (IMA-CAN) Communication, Faulty Powertrain Control Module (PCM), Powertrain Control Module (PCM) harness is open or shorted. 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
- P16D6 Honda indicates IMA-CAN Malfunction Internal Malfunction.
- Common causes
- Common causes include Controller Integrated Motor Assist-Controller Area Network (IMA-CAN) Communication, Faulty Powertrain Control Module (PCM), Powertrain Control Module (PCM) harness is open or shorted.
- 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 P16D6 Honda Description
When the signals are not sent from the CVT CPU through the IMA-CAN and this condition continues for a specified time, or when the signals sent from the CVT CPU are abnormal and this condition continues for a specified cycle, a malfunction is detected and a DTC is stored.
What are the Possible Causes of the DTC P16D6 Honda?
- Controller Integrated Motor Assist-Controller Area Network (IMA-CAN) Communication
- Faulty Powertrain Control Module (PCM)
- Powertrain Control Module (PCM) harness is open or shorted
- Powertrain Control Module (PCM) circuit poor electrical connection
How to Fix the DTC P16D6 Honda?
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 P16D6 Honda 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 P16D6 Honda Code
1. What are common symptoms of OBDII code P16D6 in a Honda related to IMA-CAN Malfunction Internal Malfunction?
- Common symptoms include decreased fuel efficiency, loss of power, and potential illumination of the check engine light.
2. What can cause the IMA-CAN Malfunction Internal Malfunction code (P16D6) in a Honda?
- Possible causes include a faulty IMA battery, issues with the internal IMA-CAN communication system, or a malfunctioning IMA control module.
3. How can I diagnose the IMA-CAN Malfunction Internal Malfunction code (P16D6) in my Honda?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific code, followed by inspecting the IMA system components for any visible damage or issues.
4. Can I drive my Honda with the P16D6 code related to IMA-CAN Malfunction Internal Malfunction?
- It is not recommended to drive your vehicle with this code present, as it can lead to further damage to the IMA system and potentially affect overall performance.
5. What are some repair tips for addressing the IMA-CAN Malfunction Internal Malfunction code (P16D6) in a Honda?
- Repair tips may include checking and replacing the IMA battery, inspecting and repairing any damaged wiring in the IMA system, and resetting the system to clear the code.
6. Is it possible to reset the P16D6 code related to IMA-CAN Malfunction Internal Malfunction in a Honda?
- Yes, you can attempt to reset the code using an OBDII scanner or disconnecting the battery for a few minutes. However, it is important to address the underlying issue causing the code to prevent it from recurring.
7. How much does it typically cost to repair the IMA-CAN Malfunction Internal Malfunction code (P16D6) in a Honda?
- Repair costs can vary depending on the specific cause of the code, but they may range from a few hundred to over a thousand dollars, especially if parts need to be replaced.
8. Can a DIY enthusiast fix the P16D6 code related to IMA-CAN Malfunction Internal Malfunction in a Honda?
- While some basic troubleshooting and repairs can be done by DIY enthusiasts, diagnosing and repairing issues related to the IMA system may require specialized knowledge and tools, so it is recommended to consult a professional.
9. Will the IMA-CAN Malfunction Internal Malfunction code (P16D6) cause permanent damage to my Honda if left untreated?
- Ignoring the code and not addressing the underlying issue can lead to further damage to the IMA system, potentially resulting in more costly repairs in the future.
10. How long does it usually take to repair the P16D6 code related to IMA-CAN Malfunction Internal Malfunction in a Honda?
- The repair time can vary depending on the specific cause of the code and the availability of parts. It may take a few hours to a full day for a professional technician to diagnose and fix the issue.
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