P0120 2007 Toyota Camry Code - Throttle Pedal Position Sensor/Switch 'A' Circuit Malfunction
Quick Answer
The TP sensor is mounted on the throttle body, and detects the opening angle of the throttle valve. Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor circuit is open or shorted, Throttle Position Sensor poor electrical 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
- P0120 2007 Toyota Camry indicates Throttle Pedal Position Sensor/Switch 'A' Circuit Malfunction.
- Common causes
- Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor circuit is open or shorted, Throttle Position Sensor poor electrical 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 P0120 2007 Toyota Camry Description
As the valve closes, the sensor output voltage decreases and as the valve opens, the sensor output voltage increases. The ECM calculates the throttle valve opening angle according to these signals and controls the throttle actuator in response to driver inputs. These signals are also used in calculations such as air-fuel ratio correction, power increase correction and fuel-cut control.
What are the Possible Causes of the DTC P0120 2007 Toyota Camry?
- Faulty Throttle Position Sensor
- Throttle Position Sensor circuit is open or shorted
- Throttle Position Sensor poor electrical connection
- ECM
How to Fix the DTC P0120 2007 Toyota Camry?
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 P0120 2007 Toyota Camry 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 P0120 2007 Toyota Camry Code
1. What are the common symptoms of OBDII code P0120 in a 2007 Toyota Camry?
- Common symptoms include poor acceleration, reduced engine power, stalling, and potential difficulty shifting gears.
2. What are the possible causes of the Throttle Pedal Position Sensor/Switch 'A' Circuit Malfunction in a 2007 Toyota Camry?
- The causes can range from a faulty throttle position sensor, damaged wiring or connectors, to issues with the throttle body itself.
3. How can I diagnose the P0120 code in my 2007 Toyota Camry?
- You can diagnose the code using an OBDII scanner to read the code, inspecting the throttle position sensor, and checking the wiring for any signs of damage.
4. Can I drive my 2007 Toyota Camry with the P0120 code present?
- It is not recommended to drive with the P0120 code present as it can lead to performance issues and potential safety risks.
5. What are some repair tips for fixing the Throttle Pedal Position Sensor/Switch 'A' Circuit Malfunction in a 2007 Toyota Camry?
- Repair tips include checking and cleaning the throttle body, inspecting and replacing the throttle position sensor if necessary, and ensuring all wiring connections are secure.
6. How much does it typically cost to repair the P0120 code in a 2007 Toyota Camry?
- The cost of repairs can vary depending on the exact cause of the issue, but it can range from $100 to $300 for parts and labor.
7. Can a DIY enthusiast fix the P0120 code in a 2007 Toyota Camry?
- Depending on the level of expertise, some DIY enthusiasts may be able to fix the issue by following repair guides and using the necessary tools.
8. Will resetting the OBDII code P0120 in my 2007 Toyota Camry make it go away permanently?
- Resetting the code may temporarily clear it, but if the underlying issue is not addressed, the code is likely to reappear.
9. How long does it take to repair the Throttle Pedal Position Sensor/Switch 'A' Circuit Malfunction in a 2007 Toyota Camry?
- The repair time can vary depending on the exact cause of the issue, but it generally takes 1-2 hours to complete the repair.
10. What are the long-term effects of ignoring the P0120 code in a 2007 Toyota Camry?
- Ignoring the code can lead to further damage to the engine, poor fuel efficiency, and potential safety hazards while driving.
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