P0606 2011 Ford Fusion Code - Powertrain Control Module Internal Communication Error
Quick Answer
The Powertrain Control Module (PCM) continuously monitors its internal memory status, internal circuits, and output signals to the throttle actuator. Common causes include Powertrain Control Module (PCM) Harness power supply circuit is open or shorted, Powertrain Control Module Programming, Faulty Powertrain Control Module. 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
- P0606 2011 Ford Fusion indicates Powertrain Control Module Internal Communication Error.
- Common causes
- Common causes include Powertrain Control Module (PCM) Harness power supply circuit is open or shorted, Powertrain Control Module Programming, Faulty Powertrain Control Module.
- 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 P0606 2011 Ford Fusion Description
What are the Possible Causes of the DTC P0606 2011 Ford Fusion?
- Powertrain Control Module (PCM) Harness power supply circuit is open or shorted
- Powertrain Control Module Programming
- Faulty Powertrain Control Module
How to Fix the DTC P0606 2011 Ford Fusion?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0606 2011 Ford Fusion 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 P0606 2011 Ford Fusion Code
What does the OBDII code P0606 mean for a 2011 Ford Fusion?
P0606 indicates an internal communication error within the Powertrain Control Module (PCM), suggesting a possible malfunction or failure in the PCM.
What are common symptoms of the P0606 code in a 2011 Ford Fusion?
Symptoms may include the check engine light, engine misfires, stalling, poor fuel economy, erratic shifting, or the vehicle entering limp mode.
What causes the P0606 code in a 2011 Ford Fusion?
Possible causes include a faulty PCM, corrupted software, electrical issues like damaged wiring or connectors, or interference from aftermarket components.
Can the P0606 code be triggered by a dead or weak battery?
Yes, a weak or dying battery can cause voltage fluctuations that may disrupt PCM communication and trigger the P0606 code.
How do you diagnose the P0606 code in a 2011 Ford Fusion?
A technician will inspect the PCM, check for damaged wiring or connectors, test the battery and alternator, and verify the PCM software is up-to-date.
Is it safe to drive a 2011 Ford Fusion with a P0606 code?
It is not recommended to drive with this code active, as it may lead to unpredictable engine behavior or limp mode, potentially causing unsafe driving conditions.
Can the P0606 code be fixed by reprogramming the PCM?
In some cases, reprogramming or updating the PCM software may resolve the issue, but hardware problems may require PCM replacement.
Does the P0606 code mean the PCM needs to be replaced?
Not always; the code may be resolved by addressing wiring issues, updating software, or fixing related electrical problems before considering PCM replacement.
How much does it cost to repair a P0606 code in a 2011 Ford Fusion?
Repair costs vary depending on the cause, ranging from $50-$150 for wiring repairs to $500-$1,200 for PCM replacement and reprogramming.
Can an aftermarket tuner or modification trigger the P0606 code?
Yes, aftermarket tuners or modifications can interfere with PCM communication and cause internal errors, triggering the P0606 code.
Discuss the causes and fixes for P0606 2011 Ford Fusion OBDII Code
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