P2135 2007 Toyota Camry Code - Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
Quick Answer
The TP sensor is mounted on the throttle body, and detects the opening angle of the throttle valve. 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 Camry 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 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 P2135 2007 Toyota Camry?
- 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
- ECM
How to Fix the DTC P2135 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2135 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 P2135 2007 Toyota Camry Code
What does the OBDII code P2135 mean for my 2007 Toyota Camry?
The OBDII code P2135 indicates a voltage correlation problem between the throttle position sensor and the accelerator pedal position sensor. This suggests that the sensors are providing conflicting readings to the engine control module.
What are the common symptoms of the P2135 code?
Common symptoms include the check engine light being illuminated, reduced engine power, poor acceleration, and potential activation of limp mode, which limits vehicle speed for safety.
What can cause the P2135 code to trigger in a 2007 Toyota Camry?
Causes may include a faulty throttle position sensor, a malfunctioning accelerator pedal position sensor, damaged wiring or connectors, or issues with the engine control module.
How can I diagnose the P2135 code?
To diagnose the P2135 code, start with a visual inspection of the wiring and connectors for damage. Then use a scan tool to check the live data from the throttle and accelerator pedal sensors to confirm if their readings are inconsistent.
What repairs are typically needed to fix the P2135 code?
Repairs may involve replacing a faulty throttle position sensor or accelerator pedal position sensor, repairing damaged wiring, or addressing issues with the engine control module if it is determined to be the source of the problem.
Can I drive my 2007 Toyota Camry with the P2135 code?
While it may be possible to drive, it is not recommended due to the risk of reduced engine power and potential safety issues. It’s best to address the problem as soon as possible.
How much does it typically cost to repair the P2135 code?
Repair costs can vary widely, but replacing the throttle or accelerator pedal position sensors generally ranges from $100 to $300, including parts and labor, depending on the service provider.
Is it necessary to reset the engine control module after repairs for P2135?
Yes, it is recommended to clear the trouble codes using an OBDII scanner after completing repairs to ensure that the system is functioning correctly and to check if the code returns.
What should I do if the P2135 code reappears after repairs?
If the code reappears, further diagnostics may be needed to check for additional issues, such as faulty wiring, connector problems, or related components that may also need replacement.
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