P0606 2006 Toyota Prius Code - ECM Processor Error
Quick Answer
The Engine Control Module (ECM) continuously monitors its internal memory status, internal circuits, and output signals to the throttle actuator. Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) Harness power supply circuit is open or shorted, Engine Control Module (ECM) Programming. 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 2006 Toyota Prius indicates ECM Processor Error.
- Common causes
- Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) Harness power supply circuit is open or shorted, Engine Control Module (ECM) Programming.
- 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 2006 Toyota Prius Description
The ECM memory status is diagnosed by internal mirroring of the main CPU and the sub CPU to detect Random Access Memory (RAM) errors. The two CPUs also perform continuous mutual monitoring. The ECM illuminates the MIL and sets a DTC if: 1) outputs from the two CPUs are different or deviate from the standards, 2) the signals sent to the throttle actuator deviate from the standards, 3) a malfunction is found in the throttle actuator supply voltage, and 4) any other ECM malfunction is found.
What are the Possible Causes of the DTC P0606 2006 Toyota Prius?
- Faulty Engine Control Module (ECM)
- Engine Control Module (ECM) Harness power supply circuit is open or shorted
- Engine Control Module (ECM) Programming
How to Fix the DTC P0606 2006 Toyota Prius?
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 2006 Toyota Prius 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.
Need more information about the P0606 2006 Toyota Prius code?
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Frequently Asked Questions about P0606 2006 Toyota Prius Code
1. What is the OBDII code P0606 for a 2006 Toyota Prius?
The OBDII code P0606 for a 2006 Toyota Prius indicates an ECM Processor Error.
2. What are the common symptoms of OBDII code P0606 in a 2006 Toyota Prius?
Common symptoms of OBDII code P0606 in a 2006 Toyota Prius include engine stalling, rough idling, and difficulty starting the vehicle.
3. What are the possible causes of OBDII code P0606 in a 2006 Toyota Prius?
Possible causes of OBDII code P0606 in a 2006 Toyota Prius include a faulty Engine Control Module (ECM), damaged wiring or connectors, and software issues.
4. How can I diagnose the OBDII code P0606 in my 2006 Toyota Prius?
Diagnosing OBDII code P0606 in a 2006 Toyota Prius typically involves using a diagnostic scanner to retrieve the code and then inspecting the ECM, wiring, and connectors for any visible damage.
5. Can I still drive my 2006 Toyota Prius with the OBDII code P0606?
It is not recommended to drive your 2006 Toyota Prius with the OBDII code P0606, as it can lead to further damage to the vehicle's engine and other components.
6. How can I repair the OBDII code P0606 in my 2006 Toyota Prius?
Repairing OBDII code P0606 in a 2006 Toyota Prius may involve replacing the ECM, repairing any damaged wiring or connectors, and updating the software as needed.
7. Should I reset the OBDII code P0606 in my 2006 Toyota Prius after making repairs?
After repairing the issue causing the OBDII code P0606 in your 2006 Toyota Prius, it is recommended to clear the code using a diagnostic scanner to reset the ECM and ensure the problem has been resolved.
8. Can a DIY enthusiast fix the OBDII code P0606 in a 2006 Toyota Prius?
While some basic diagnostics and repairs can be done by DIY enthusiasts, diagnosing and repairing the OBDII code P0606 in a 2006 Toyota Prius may require specialized tools and expertise, so it is recommended to consult a professional mechanic.
9. Is the OBDII code P0606 a common issue in 2006 Toyota Prius vehicles?
The OBDII code P0606 is not a common issue in 2006 Toyota Prius vehicles, but it can occur due to various factors such as age, mileage, and maintenance history.
10. How much does it typically cost to repair the OBDII code P0606 in a 2006 Toyota Prius?
The cost to repair the OBDII code P0606 in a 2006 Toyota Prius can vary depending on the extent of the damage, parts required, and labor costs, but it is advisable to get a professional estimate for an accurate cost assessment.
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