P1228 Nissan Code - Accelerator Pedal Position Sensor 2 Circuit High Input
Quick Answer
The Accelerator Pedal Position (APP) sensor is installed on the upper end of the accelerator pedal assembly. Common causes include Faulty Accelerator Pedal Position (APP) sensor, Accelerator Pedal Position (APP) sensor harness is open or shorted, Accelerator Pedal Position (APP) 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
- P1228 Nissan indicates Accelerator Pedal Position Sensor 2 Circuit High Input.
- Common causes
- Common causes include Faulty Accelerator Pedal Position (APP) sensor, Accelerator Pedal Position (APP) sensor harness is open or shorted, Accelerator Pedal Position (APP) 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 P1228 Nissan Description
Accelerator pedal position sensor has two sensors. These sensors are a kind of potentiometers which transform the accelerator pedal position into output voltage, and emit the voltage signal to the ECM.
In addition, these sensors detect the opening and closing speed of the accelerator pedal and feed the voltage signals to the ECM. The ECM judges the current opening angle of the accelerator pedal from these signals and controls the throttle control motor based on these signals.
Idle position of the accelerator pedal is determined by the ECM receiving the signal from the accelerator pedal position sensor. The ECM uses this signal for the engine operation such as fuel cut.
What are the Possible Causes of the DTC P1228 Nissan?
- Faulty Accelerator Pedal Position (APP) sensor
- Accelerator Pedal Position (APP) sensor harness is open or shorted
- Accelerator Pedal Position (APP) sensor circuit poor electrical connection
How to Fix the DTC P1228 Nissan?
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 P1228 Nissan 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 P1228 Nissan Code
1. What are the common symptoms of OBDII code P1228 in a Nissan related to the Accelerator Pedal Position Sensor 2 Circuit High Input?
- Common symptoms include reduced engine power, hesitation or jerking during acceleration, and the vehicle going into "limp mode" where it operates at reduced performance.
2. What are the possible causes of OBDII code P1228 in a Nissan?
- The code P1228 typically indicates a problem with the accelerator pedal position sensor 2 circuit, which can be caused by a faulty sensor, damaged wiring, or a poor connection.
3. How can I diagnose the issue causing OBDII code P1228 in my Nissan?
- You can start by visually inspecting the wiring and connections related to the accelerator pedal position sensor 2. Using a multimeter, you can also test the sensor's resistance and voltage to determine if it is functioning properly.
4. Can I drive my Nissan with OBDII code P1228 present?
- It is not recommended to drive your vehicle with OBDII code P1228 present, as it can lead to unsafe driving conditions and potential damage to the engine or other components.
5. How can I repair OBDII code P1228 in my Nissan related to the Accelerator Pedal Position Sensor 2 Circuit High Input?
- Repairing this code typically involves replacing the accelerator pedal position sensor 2 if it is found to be faulty. Additionally, repairing any damaged wiring or poor connections can help resolve the issue.
6. Is it possible to reset OBDII code P1228 in a Nissan without fixing the underlying issue?
- While you can clear the code using an OBDII scanner, it is crucial to address the root cause of the problem to prevent the code from reappearing.
7. Can a DIY enthusiast fix OBDII code P1228 in a Nissan at home?
- Depending on your skill level and access to tools, it is possible to fix OBDII code P1228 related to the accelerator pedal position sensor 2 circuit at home. However, if you are unsure, it is best to seek professional help.
8. Will OBDII code P1228 in a Nissan cause permanent damage if left unresolved?
- Ignoring OBDII code P1228 can potentially lead to further damage to the engine or other components over time, so it is essential to address the issue promptly.
9. How long does it typically take to repair OBDII code P1228 in a Nissan?
- The repair time for OBDII code P1228 can vary depending on the exact cause of the issue and your experience level. It can range from a few hours to a full day for more complex repairs.
10. Are there any preventive measures I can take to avoid OBDII code P1228 in my Nissan?
- Regularly inspecting and maintaining your vehicle's accelerator pedal position sensor 2 and related wiring can help prevent the occurrence of OBDII code P1228.
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