P2138 2008 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 2008 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 2008 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 2008 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 2008 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 2008 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 2008 Nissan Rogue Code
1. What are common symptoms of OBDII code P2138 in a 2008 Nissan Rogue?
- Common symptoms include reduced engine power, hesitation or stalling when accelerating, and illuminated Check Engine Light.
2. What does the OBDII code P2138 mean for a 2008 Nissan Rogue?
- OBDII code P2138 indicates an issue with the Accelerator Pedal Position Sensor Circuit Range/Performance in a 2008 Nissan Rogue.
3. What are possible causes of OBDII code P2138 in a 2008 Nissan Rogue?
- Possible causes include a faulty accelerator pedal position sensor, wiring or connector issues, throttle body problems, or a damaged electronic control module.
4. How can I diagnose the cause of OBDII code P2138 in my 2008 Nissan Rogue?
- Diagnosing the issue may involve checking the accelerator pedal position sensor's voltage, inspecting wiring and connectors for damage, and testing the throttle body's functionality.
5. Can driving with OBDII code P2138 in a 2008 Nissan Rogue cause further damage?
- Continuing to drive with code P2138 may lead to poor engine performance, reduced fuel efficiency, and potential damage to other engine components over time.
6. How can I repair OBDII code P2138 in my 2008 Nissan Rogue?
- Repairing code P2138 may involve replacing the accelerator pedal position sensor, repairing damaged wiring or connectors, cleaning or replacing the throttle body, or reprogramming the electronic control module.
7. Is it safe to drive my 2008 Nissan Rogue with OBDII code P2138?
- It is not recommended to drive your vehicle with code P2138, as it can affect driving performance and potentially lead to safety concerns on the road.
8. Can OBDII code P2138 in a 2008 Nissan Rogue be reset without fixing the underlying issue?
- While you can clear the code temporarily, it is crucial to address the underlying problem causing code P2138 to prevent it from reoccurring.
9. How much does it typically cost to repair OBDII code P2138 in a 2008 Nissan Rogue?
- The cost of repairing code P2138 can vary depending on the specific issue, but it may range from $200 to $500 for parts and labor.
10. Are there any preventative maintenance tips to avoid OBDII code P2138 in a 2008 Nissan Rogue?
- Regularly inspecting and maintaining components like the accelerator pedal position sensor, wiring, and throttle body can help prevent issues that lead to code P2138 in your Nissan Rogue.
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