P2135 2007 Toyota Prius Code - Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
Quick Answer
Electric throttle control actuator consists of throttle control motor, throttle position sensor, etc. Common causes include Faulty electric throttle control actuator (TP sensor 1 and 2), Throttle Position Sensor harness is open or shorted, Throttle Position Sensor circuit poor connection. 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
- P2135 2007 Toyota Prius indicates Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation.
- Common causes
- Common causes include Faulty electric throttle control actuator (TP sensor 1 and 2), Throttle Position Sensor harness is open or shorted, Throttle Position Sensor circuit poor connection.
- 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 P2135 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 P2135 2007 Toyota Prius?
- Faulty electric throttle control actuator (TP sensor 1 and 2)
- Throttle Position Sensor harness is open or shorted
- Throttle Position Sensor circuit poor connection
- Faulty accelerator pedal position sensor
How to Fix the DTC P2135 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 P2135 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.
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Frequently Asked Questions about P2135 2007 Toyota Prius Code
1. What is OBDII code P2135 on a 2007 Toyota Prius?
- OBDII code P2135 on a 2007 Toyota Prius indicates an issue with the Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation.
2. What are common symptoms of OBDII code P2135 on a 2007 Toyota Prius?
- Common symptoms include reduced engine power, hesitation or stalling when accelerating, and the vehicle going into "limp mode."
3. What are possible causes of OBDII code P2135 on a 2007 Toyota Prius?
- Possible causes include a faulty throttle position sensor, pedal position sensor, wiring issues, or a problem with the electronic throttle control system.
4. How can I diagnose OBDII code P2135 on a 2007 Toyota Prius?
- Diagnosing P2135 may involve using a scan tool to check for the code, testing the throttle and pedal position sensors with a multimeter, and inspecting the wiring for any damage or corrosion.
5. Can I still drive my 2007 Toyota Prius with OBDII code P2135?
- It is not recommended to drive your Prius with code P2135, as it can cause unsafe driving conditions and potential further damage to the vehicle.
6. How can I repair OBDII code P2135 on a 2007 Toyota Prius?
- Repairing P2135 may involve replacing the faulty throttle or pedal position sensor, repairing any damaged wiring, or recalibrating the electronic throttle control system.
7. Are there any DIY tips for fixing OBDII code P2135 on a 2007 Toyota Prius?
- DIY tips include checking for loose or damaged wiring connections, cleaning the throttle body, and ensuring proper installation of any replacement sensors.
8. How much does it cost to repair OBDII code P2135 on a 2007 Toyota Prius?
- The cost of repairing P2135 can vary depending on the cause of the issue, but it may range from $100 for a sensor replacement to $500 for more extensive repairs.
9. Can resetting the check engine light fix OBDII code P2135 on a 2007 Toyota Prius?
- Resetting the check engine light may temporarily turn it off, but it will not fix the underlying issue causing P2135. It is essential to diagnose and repair the problem to prevent it from reoccurring.
10. How can I prevent OBDII code P2135 from appearing on my 2007 Toyota Prius?
- To prevent P2135, perform regular maintenance on your Prius, including cleaning the throttle body, checking the sensors for proper operation, and addressing any warning signs promptly.
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