P0220 2007 Toyota Prius Code - Throttle/Pedal Position Sensor/Switch 'B' Circuit
Quick Answer
Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (TPS), etc. Common causes include Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) circuit poor electrical connection, Faulty Throttle Position Sensor (TPS). 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
- P0220 2007 Toyota Prius indicates Throttle/Pedal Position Sensor/Switch 'B' Circuit.
- Common causes
- Common causes include Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) circuit poor electrical connection, Faulty Throttle Position Sensor (TPS).
- 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 P0220 2007 Toyota Prius Description
The throttle position sensor has the two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output voltage, and emit the voltage signal to the Engine Control Module (ECM) In addition, these sensors detect the opening and closing speed of the throttle valve and feed the voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition.
What are the Possible Causes of the DTC P0220 2007 Toyota Prius?
- Throttle Position Sensor (TPS) harness is open or shorted
- Throttle Position Sensor (TPS) circuit poor electrical connection
- Faulty Throttle Position Sensor (TPS)
- Fault Electric Throttle Control Actuator (or Throttle Body Motor)
- Accelerator Pedal Position Sensor (APP)
How to Fix the DTC P0220 2007 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0220 2007 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 P0220 2007 Toyota Prius code?
Need more information on how to fix the P0220 2007 Toyota Prius code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0220 2007 Toyota Prius code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0220 2007 Toyota Prius Code
1. What does the OBDII code P0220 for a 2007 Toyota Prius indicate?
The code P0220 indicates a problem with the Throttle/Pedal Position Sensor/Switch 'B' Circuit in your 2007 Toyota Prius.
2. What are the common symptoms of a Throttle/Pedal Position Sensor/Switch 'B' Circuit issue in a Toyota Prius?
Common symptoms include reduced engine performance, hesitation or stalling when accelerating, and the vehicle going into limp mode.
3. What are the possible causes of the P0220 code in a 2007 Toyota Prius?
Possible causes include a faulty throttle position sensor, damaged wiring or connectors in the sensor circuit, or a problem with the engine control module (ECM).
4. How can I diagnose the Throttle/Pedal Position Sensor/Switch 'B' Circuit issue in my Toyota Prius?
Diagnosis typically involves using a scan tool to read the trouble code, testing the throttle position sensor with a multimeter, and inspecting the sensor's wiring and connections for damage.
5. Can I continue driving my 2007 Toyota Prius with the P0220 code present?
It is not recommended to drive your vehicle with the P0220 code present, as it can lead to further damage and potential safety hazards. It's best to address the issue promptly.
6. What are some repair tips for fixing the Throttle/Pedal Position Sensor/Switch 'B' Circuit problem in a 2007 Toyota Prius?
Repair tips include checking and cleaning the throttle body, replacing the throttle position sensor if necessary, repairing any damaged wiring or connectors, and clearing the trouble code.
7. How much does it typically cost to repair a Throttle/Pedal Position Sensor/Switch 'B' Circuit issue in a Toyota Prius?
The cost of repairs can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
8. Can I reset the P0220 code in my 2007 Toyota Prius by disconnecting the battery?
While disconnecting the battery may temporarily clear the code, it is not a recommended method for resolving the underlying issue. It's best to diagnose and fix the root cause of the problem.
9. Is the Throttle/Pedal Position Sensor/Switch 'B' Circuit problem in a Toyota Prius a common issue?
Throttle position sensor issues are relatively common in vehicles, including the Toyota Prius. Regular maintenance and inspections can help prevent such problems.
10. How can I prevent future occurrences of the P0220 code in my 2007 Toyota Prius?
Regularly inspecting and maintaining the throttle position sensor, keeping the engine components clean, and addressing any issues promptly can help prevent the recurrence of the P0220 trouble code.
Discuss the causes and fixes for P0220 2007 Toyota Prius OBDII Code
Code P0220 2007 Toyota Prius comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
