P2138 2009 Nissan Rogue Code - Accelerator Pedal Position Sensor Circuit Range/Performance
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 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
- P2138 2009 Nissan Rogue indicates Accelerator Pedal Position Sensor Circuit Range/Performance.
- Common causes
- Common causes include Faulty Accelerator Pedal Position 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 P2138 2009 Nissan Rogue 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 P2138 2009 Nissan Rogue?
- Faulty Accelerator Pedal Position Sensor
- Accelerator Pedal Position Sensor harness is open or shorted
- Accelerator Pedal Position Sensor circuit poor electrical connection
- Faulty Electric Throttle Control Actuator
- Crankshaft position sensor (POS)
- Refrigerant pressure sensor
- EVAP control system pressure sensor
How to Fix the DTC P2138 2009 Nissan Rogue?
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 P2138 2009 Nissan Rogue 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 P2138 2009 Nissan Rogue Code
1. What are common symptoms of OBDII code P2138 in a 2009 Nissan Rogue?
- Common symptoms include reduced engine power, hesitation or jerking during acceleration, and the vehicle going into limp mode.
2. What causes the OBDII code P2138 in a 2009 Nissan Rogue?
- The code is typically triggered by a malfunction in the accelerator pedal position sensor or the throttle position sensor.
3. How serious is the OBDII code P2138 in a 2009 Nissan Rogue?
- This code should be taken seriously as it can affect the vehicle's drivability and safety. It is recommended to address the issue promptly.
4. Can I still drive my 2009 Nissan Rogue with the OBDII code P2138 active?
- It is not recommended to drive the vehicle with this code active, as it can lead to potential safety hazards and further damage to the engine.
5. How can I diagnose the OBDII code P2138 in my 2009 Nissan Rogue?
- Diagnosis typically involves using a scan tool to read the code, checking the wiring and connections to the accelerator pedal position sensor, and testing the sensor itself.
6. Is it possible to repair the OBDII code P2138 in a 2009 Nissan Rogue myself?
- Depending on your skill level and access to tools, you may be able to repair this issue yourself by replacing the faulty sensor or addressing any wiring issues.
7. What are some tips for repairing the OBDII code P2138 in a 2009 Nissan Rogue?
- Be sure to carefully inspect the wiring harness for any damage or corrosion, and consider replacing both the accelerator pedal position sensor and the throttle position sensor if needed.
8. How much does it cost to repair the OBDII code P2138 in a 2009 Nissan Rogue?
- The cost of repair can vary depending on whether you do it yourself or take it to a mechanic, but it typically involves the cost of the new sensor and any labor charges.
9. Can resetting the OBDII code P2138 in a 2009 Nissan Rogue make it go away permanently?
- Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to return.
10. How long can I safely drive my 2009 Nissan Rogue with the OBDII code P2138 before getting it repaired?
- It is recommended to address the issue as soon as possible to prevent potential further damage to the vehicle and ensure safe driving conditions.
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