P2123 2013 Toyota RAV4 Code - Throttle Pedal Position Sensor/Switch 'D' Circuit Input High
Quick Answer
The Accelerator Pedal Position (APP) sensor is built into the accelerator pedal sensor assembly and has 2 sensor circuits: VPA (main) and VPA2 (sub). Common causes include Faulty Accelerator Pedal Position (APP) Sensor, Accelerator Pedal Position Sensor harness is open or shorted, Accelerator Pedal 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
- P2123 2013 Toyota RAV4 indicates Throttle Pedal Position Sensor/Switch 'D' Circuit Input High.
- Common causes
- Common causes include Faulty Accelerator Pedal Position (APP) Sensor, Accelerator Pedal Position Sensor harness is open or shorted, Accelerator Pedal 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 P2123 2013 Toyota RAV4 Description
The ECM monitors the actual accelerator pedal opening angle (throttle valve opening angle) through the signals from VPA and VPA2 and controls the throttle actuator according to these signals.
When either the output voltage of VPA or VPA2 deviates from the standard range, or the difference between the output voltages of the 2 sensor circuits is more than the threshold, the ECM determines that there is a malfunction in the accelerator pedal position sensor. The ECM then illuminates the MIL and stores a Diagnostic Trouble Code (DTC).
What are the Possible Causes of the DTC P2123 2013 Toyota RAV4?
- Faulty Accelerator Pedal Position (APP) Sensor
- Accelerator Pedal Position Sensor harness is open or shorted
- Accelerator Pedal Position Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2123 2013 Toyota RAV4?
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 P2123 2013 Toyota RAV4 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 P2123 2013 Toyota RAV4 code?
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Frequently Asked Questions about P2123 2013 Toyota RAV4 Code
1. What are the common symptoms of OBDII code P2123 in a 2013 Toyota RAV4?
The common symptoms of code P2123 include issues with acceleration, reduced engine power, and potential difficulty maintaining speed.
2. What does the Throttle Pedal Position Sensor/Switch 'D' Circuit Input High mean for a 2013 Toyota RAV4?
This code indicates that the signal from the throttle pedal position sensor/switch 'D' is higher than expected by the engine control module.
3. What are the possible causes of OBDII code P2123 in a 2013 Toyota RAV4?
Possible causes of code P2123 include a faulty throttle pedal position sensor, damaged wiring or connectors in the sensor circuit, or issues with the engine control module.
4. How can I diagnose the Throttle Pedal Position Sensor/Switch 'D' Circuit Input High code in my 2013 Toyota RAV4?
Diagnosing this code typically involves checking the throttle pedal position sensor for proper operation, inspecting wiring for damage, and scanning the system for any related codes or issues.
5. Can I continue driving my 2013 Toyota RAV4 with OBDII code P2123 present?
It is not recommended to drive with this code present, as it can lead to further engine performance issues and potential safety concerns.
6. How can I repair OBDII code P2123 in a 2013 Toyota RAV4?
Repairing this code may involve replacing the throttle pedal position sensor, repairing or replacing damaged wiring, or resetting the engine control module after addressing the issue.
7. Is it possible to reset OBDII code P2123 in a 2013 Toyota RAV4 without fixing the underlying problem?
Resetting the code without addressing the underlying issue will likely result in the code reappearing once the system detects the fault again.
8. Can a DIY enthusiast fix OBDII code P2123 in a 2013 Toyota RAV4?
Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to diagnose and repair this code, but it is recommended to have a professional mechanic handle the repair for accuracy.
9. How much does it cost to fix OBDII code P2123 in a 2013 Toyota RAV4?
The cost of fixing this code can vary depending on the specific cause of the issue, but it may involve parts and labor expenses ranging from $100 to $300 or more.
10. How long does it typically take to repair OBDII code P2123 in a 2013 Toyota RAV4?
The repair time for this code can vary based on the diagnostic process and the extent of the issue, but it may take anywhere from 1 to 3 hours to address and clear the fault.
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