P2135 2009 Nissan Altima Sedan Code - Throttle Position Sensor Circuit Range/Performance
Quick Answer
Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor, etc. Common causes include Faulty Electric Throttle Control Actuator (TP sensor 1 and 2), Electric Throttle Control Actuator harness is open or shorted, Electric Throttle Control Actuator circuit poor 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
- P2135 2009 Nissan Altima Sedan indicates Throttle Position Sensor Circuit Range/Performance.
- Common causes
- Common causes include Faulty Electric Throttle Control Actuator (TP sensor 1 and 2), Electric Throttle Control Actuator harness is open or shorted, Electric Throttle Control Actuator circuit poor 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 P2135 2009 Nissan Altima Sedan Description
The throttle position sensor has the two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output voltage, and emit the voltage signal to the Engine Control Module (ECM). In addition, these sensors detect the opening and closing speed of the throttle valve and feed the voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition.
What are the Possible Causes of the DTC P2135 2009 Nissan Altima Sedan?
- Faulty Electric Throttle Control Actuator (TP sensor 1 and 2)
- Electric Throttle Control Actuator harness is open or shorted
- Electric Throttle Control Actuator circuit poor connection
- Faulty Accelerator Pedal Position Sensor
How to Fix the DTC P2135 2009 Nissan Altima Sedan?
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 P2135 2009 Nissan Altima Sedan 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 P2135 2009 Nissan Altima Sedan Code
1. What does OBDII code P2135 on a 2009 Nissan Altima Sedan mean?
The P2135 code indicates a problem with the Throttle Position Sensor Circuit Range/Performance in the vehicle's electronic control system.
2. What are the common symptoms of a P2135 code in a 2009 Nissan Altima Sedan?
Common symptoms of a P2135 code may include reduced engine power, hesitation or stalling when accelerating, and the vehicle going into limp mode.
3. What are the possible causes of a P2135 code in a 2009 Nissan Altima Sedan?
Potential causes of a P2135 code include a faulty throttle position sensor, issues with the throttle body, wiring or connector problems, or electronic control module issues.
4. How can I diagnose a P2135 code in my 2009 Nissan Altima Sedan?
Diagnosing a P2135 code typically involves checking the throttle position sensor's voltage readings, inspecting the throttle body and its connections, and using a scan tool to analyze data from the electronic control module.
5. Can I continue driving my 2009 Nissan Altima Sedan with a P2135 code?
It is not recommended to drive the vehicle with a P2135 code present, as it can lead to unsafe driving conditions and potential damage to the engine or other components.
6. How can I repair a P2135 code in my 2009 Nissan Altima Sedan?
Repairing a P2135 code may involve replacing the throttle position sensor, cleaning or replacing the throttle body, repairing any damaged wiring or connectors, or resetting the electronic control module.
7. Is it possible to reset a P2135 code in a 2009 Nissan Altima Sedan?
While you can clear the code using a scan tool, it is important to address the underlying issue causing the P2135 code to prevent it from recurring.
8. How much does it cost to repair a P2135 code in a 2009 Nissan Altima Sedan?
The cost of repairing a P2135 code can vary depending on the specific issue, but it may range from around $100 for basic repairs to several hundred dollars for more complex issues.
9. Can a DIY enthusiast fix a P2135 code in a 2009 Nissan Altima Sedan?
Depending on the cause of the P2135 code, some repairs may be possible for experienced DIY enthusiasts. However, complex issues may require professional diagnosis and repair.
10. How frequently does a P2135 code occur in a 2009 Nissan Altima Sedan?
The occurrence of a P2135 code can vary depending on the vehicle's maintenance history, driving conditions, and other factors. If properly maintained, the code may not occur frequently.
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