If you have a Suzuki vehicle displaying a code P2122, it likely indicates a problem with the Throttle/Pedal Position Sensor/Switch “D” Circuit Low Input. Suzuki P2122 code is usually triggered when the output voltage of the APP sensor (main) signal circuit is lower than 0.45 V. There are two potential causes for this code: the APP sensor (main) and its circuit or the ECM. To understand the exact cause of the code, it is important to consult the related service bulletin. In the following table, you will find the causes and solutions for code P2122.
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Causes and Solutions for Suzuki P2122 Code
| Cause | Solution |
|---|---|
| APP Sensor (Main) and Its Circuit | Check the APP Sensor (Main) and its circuit for any damage or wear and tear signs. |
| ECM | Check the ECM for any signs of damage or wear and tear. |
| Throttle/Pedal Position Sensor/Switch “D” Circuit | Check the Throttle/Pedal Position Sensor/Switch “D” Circuit for any signs of damage or wear and tear. |
| Output Voltage of APP Sensor (Main) Signal Circuit | Check the APP Sensor (Main) Signal Circuit’s output voltage to ensure it is lower than 0.45 V. |
When a Suzuki vehicle displays a code P2122, it is important to identify the root cause. This code is triggered when the output voltage of the APP sensor (main) signal circuit is lower than 0.45 V. To determine the exact cause of the code, it is important to consult the related service bulletin. There are two potential causes for code P2122: the APP sensor (main) and its circuit or the ECM. Knowing the cause of the issue is essential to finding the right solution. This article will explore some common causes and solutions for the Suzuki P2122 Code.
Cause 1: APP Sensor (Main) and Its Circuit
The APP sensor (main) and its circuit are among the most common causes of code P2122. To identify this issue, it is important to check the APP Sensor (Main) and its circuit for any damage or wear and tear signs. The problem should be addressed immediately if there is any damage or wear and tear.
Cause 2: ECM
The ECM is another common cause of code P2122. To identify this issue, it is important to check the ECM for any damage or wear and tear signs. The issue should be addressed immediately if there is any damage or wear and tear.
Cause 3: Throttle/Pedal Position Sensor/Switch “D” Circuit
The Throttle/Pedal Position Sensor/Switch “D” Circuit is another common cause of code P2122. To identify this issue, it is important to check the Throttle/Pedal Position Sensor/Switch “D” Circuit for any signs of damage or wear and tear. The issue should be addressed immediately if there is any damage or wear and tear.
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Cause 4: Output Voltage of APP Sensor (Main) Signal Circuit
The output voltage of the APP Sensor (Main) Signal Circuit is another common cause of code P2122. To identify this issue, it is important to check the APP Sensor (Main) Signal Circuit’s output voltage to ensure it is lower than 0.45 V. If the output voltage is higher than 0.45 V, the issue should be addressed immediately.
Conclusion
If your Suzuki vehicle displays a code P2122, it is likely due to a problem with the Throttle/Pedal Position Sensor/Switch “D” Circuit Low Input. This code is usually triggered when the output voltage of the APP sensor (main) signal circuit is lower than 0.45 V. To understand the exact cause of the code, it is important to consult the related service bulletin. The most common causes of Suzuki P2122 Code are the APP Sensor (Main) and its circuit, the ECM, the Throttle/Pedal Position Sensor/Switch “D” Circuit, and the output voltage of the APP Sensor (Main) Signal Circuit. Finding the correct cause and solution for a Suzuki P2122 Code is essential for properly functioning your vehicle.
FAQs About Suzuki P2122 Code
What is the implication of the P2122 code?
The P2122 FORD code points to an issue with the Throttle/Pedal Position Sensor/Switch ‘D’ indicating a low circuit. The potential reasons could be a defective Accelerator Pedal Position (APP) Sensor, an open or shorted APP Sensor harness, a poor electrical connection in the APP Sensor circuit, or a malfunctioning Powertrain Control Module (PCM).
What might lead to diminished voltage at the throttle position sensor?
An improperly positioned throttle position sensor can initially result in imprecise readings and inadequate connections. A short circuit linking the sensor to the ground or another wire could also be the cause.
What are the potential reasons for the reduced voltage at the throttle position sensor?
An improperly fixed throttle position sensor can lead to erroneous readings and suboptimal connections. Moreover, a short circuit might connect the sensor with the ground or another wire.
What triggers a code linked to the throttle position sensor?
Why might a P0122 code be activated? Often, a malfunctioning or damaged TPS is the root cause. Another frequent issue arises when the TPS is not properly aligned or fixed. Incorrect positioning or functioning of the TPS can send faulty output voltage readings to the vehicle’s ECM.