P0122 2011 Toyota Camry Code - Throttle Position Sensor/Switch 'A' Circuit Low Input
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 harness is open or shorted, Throttle position sensor circuit 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
- P0122 2011 Toyota Camry indicates Throttle Position Sensor/Switch 'A' Circuit Low Input.
- Common causes
- Common causes include Faulty throttle position sensor, Throttle position sensor harness is open or shorted, Throttle position sensor circuit 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 P0122 2011 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 P0122 2011 Toyota Camry?
- Faulty throttle position sensor
- Throttle position sensor harness is open or shorted
- Throttle position sensor circuit poor electrical connection
- ECM
How to Fix the DTC P0122 2011 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0122 2011 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.
Need more information about the P0122 2011 Toyota Camry code?
Need more information on how to fix the P0122 2011 Toyota Camry code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0122 2011 Toyota Camry code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0122 2011 Toyota Camry Code
1. What are the common symptoms of OBDII code P0122 in a 2011 Toyota Camry?
- Common symptoms include poor acceleration, rough idling, stalling, and potential issues with shifting gears.
2. What does the OBDII code P0122 indicate in a 2011 Toyota Camry?
- OBDII code P0122 indicates a low input signal from the throttle position sensor or switch 'A' circuit.
3. What are the possible causes of OBDII code P0122 in a 2011 Toyota Camry?
- Possible causes include a faulty throttle position sensor, damaged wiring or connectors, a malfunctioning throttle body, or a problem with the engine control module.
4. How can I diagnose the cause of OBDII code P0122 in my 2011 Toyota Camry?
- You can use a multimeter to test the throttle position sensor, inspect the wiring and connectors for damage, and check the throttle body for any issues.
5. Can a dirty throttle body cause OBDII code P0122 in a 2011 Toyota Camry?
- Yes, a dirty or clogged throttle body can disrupt the signal from the throttle position sensor and trigger code P0122.
6. How do I repair OBDII code P0122 in my 2011 Toyota Camry?
- Repair options may include replacing the throttle position sensor, repairing damaged wiring or connectors, cleaning the throttle body, or reprogramming the engine control module.
7. Is it safe to continue driving with OBDII code P0122 in a 2011 Toyota Camry?
- It is not recommended to drive with code P0122 as it can affect the performance and drivability of the vehicle. It's best to address the issue promptly.
8. Can resetting the OBDII code P0122 in a 2011 Toyota Camry fix the problem?
- Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing code P0122.
9. How much does it typically cost to repair OBDII code P0122 in a 2011 Toyota Camry?
- The cost of repairs for code P0122 can vary depending on the exact cause, but it may range from $100 to $300 for parts and labor.
10. Will OBDII code P0122 affect the fuel efficiency of a 2011 Toyota Camry?
- Yes, code P0122 can impact fuel efficiency as it may lead to improper fuel delivery and combustion, resulting in decreased miles per gallon.
Discuss the causes and fixes for P0122 2011 Toyota Camry OBDII Code
Code P0122 2011 Toyota Camry 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.
