P0607 2009 Toyota Prius Code - Control Module Performance
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
- P0607 2009 Toyota Prius indicates Control Module Performance.
- 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 P0607 2009 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 P0607 2009 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 P0607 2009 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 P0607 2009 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.
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Frequently Asked Questions about P0607 2009 Toyota Prius Code
1. What is OBDII code P0607 in a 2009 Toyota Prius?
- OBDII code P0607 in a 2009 Toyota Prius indicates a performance issue with the engine control module (ECM).
2. What are the common symptoms of OBDII code P0607 in a 2009 Toyota Prius?
- Common symptoms of code P0607 include engine stalling, rough idling, and a noticeable drop in fuel efficiency.
3. What are the possible causes of OBDII code P0607 in a 2009 Toyota Prius?
- The common causes of code P0607 in a 2009 Toyota Prius can include a faulty ECM, wiring issues, or software problems.
4. How can I diagnose OBDII code P0607 in my 2009 Toyota Prius?
- Diagnosing code P0607 typically involves using a diagnostic scanner to retrieve the code, checking for any other related codes, and performing a thorough inspection of the ECM and its connections.
5. Can I still drive my 2009 Toyota Prius with OBDII code P0607?
- It is not recommended to drive your 2009 Toyota Prius with code P0607 as it can lead to further damage and potential safety hazards.
6. How can I repair OBDII code P0607 in my 2009 Toyota Prius?
- Repairing code P0607 may involve reprogramming or replacing the ECM, checking and repairing any faulty wiring, and ensuring proper software updates.
7. Is it possible to reset OBDII code P0607 in a 2009 Toyota Prius?
- While you can clear the code temporarily, it is important to address the underlying issue causing code P0607 to prevent it from reoccurring.
8. Can a DIY enthusiast fix OBDII code P0607 in a 2009 Toyota Prius?
- Depending on your level of expertise, you may be able to address simple causes like loose connections, but complex issues like ECM replacement may require professional help.
9. How much does it cost to fix OBDII code P0607 in a 2009 Toyota Prius?
- The cost of fixing code P0607 in a 2009 Toyota Prius can vary based on the underlying cause, but it may range from a few hundred to several thousand dollars.
10. Are there any preventive measures to avoid OBDII code P0607 in a 2009 Toyota Prius?
- Regular maintenance, including timely software updates and ECM checks, can help prevent issues leading to code P0607 in a 2009 Toyota Prius.
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