Toyota DTC P1120 – Accelerator Pedal Position Sensor Circuit
DTC P1120 meaning on Toyota
The DTC P1120 for Toyota refers to an issue with the Accelerator Pedal Position Sensor Circuit. This code indicates a problem with the sensor that monitors the position of the accelerator pedal.
Toyota DTC P1120 symptoms
Common symptoms associated with DTC P1120 on a Toyota may include:
- Reduced engine power
- Acceleration issues
- Check Engine Light illuminated
Toyota DTC P1120 causes
The potential causes of DTC P1120 on a Toyota can include:
- Defective accelerator pedal position sensor
- Wiring or connector issues in the sensor circuit
- Electronic control module (ECM) problems
Toyota DTC P1120 seriousness
DTC P1120 should be addressed promptly as it can lead to drivability issues and potentially unsafe driving conditions. Ignoring this code may result in further damage to the vehicle.
How to diagnose DTC P1120 on Toyota
Diagnosing DTC P1120 on a Toyota involves:
- Using a scan tool to retrieve the trouble code
- Inspecting the accelerator pedal position sensor and its wiring
- Testing the sensor’s voltage and resistance
How to fix DTC P1120 on Toyota
To fix DTC P1120 on a Toyota, you may need to:
- Replace the accelerator pedal position sensor if faulty
- Repair any damaged wiring or connectors in the circuit
- Reset the code and test drive the vehicle to ensure the issue is resolved
How to erase DTC P1120 on Toyota
To erase DTC P1120 on a Toyota:
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