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P2135 2011 Nissan Sentra Code - Throttle Position Sensor Circuit Range/Performance

Quick Answer

The P2135 diagnostic trouble code (DTC) for a 2011 Nissan Sentra indicates a problem with the Throttle Position Sensor (TPS) circuit, specifically related to its range or performance. Common causes include Faulty Throttle Position Sensor (TPS), Damaged wiring or connectors in the TPS circuit, Malfunctioning Engine Control Module (ECM). 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 2011 Nissan Sentra indicates Throttle Position Sensor Circuit Range/Performance.
Common causes
Common causes include Faulty Throttle Position Sensor (TPS), Damaged wiring or connectors in the TPS circuit, Malfunctioning Engine Control Module (ECM).
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 15, 2024
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Code P2135 2011 Nissan Sentra Description

The P2135 diagnostic trouble code (DTC) for a 2011 Nissan Sentra indicates a problem with the Throttle Position Sensor (TPS) circuit, specifically related to its range or performance. The TPS is a crucial component of the vehicle's electronic throttle control system, responsible for monitoring the position of the throttle pedal and sending this information to the engine control module (ECM). This data is used by the ECM to adjust fuel delivery and ignition timing, ensuring optimal engine performance and efficiency.

OBDII Code P2135 2011 Nissan Sentra - Throttle Position Sensor Circuit Range/Performance
P2135 2011 Nissan Sentra Code - Throttle Position Sensor Circuit Range/Performance

Common Causes of P2135 2011 Nissan Sentra

  1. Faulty Throttle Position Sensor (TPS)
  2. Damaged wiring or connectors in the TPS circuit
  3. Malfunctioning Engine Control Module (ECM)
  4. Issues with the throttle body
  5. Corrosion or contamination in the TPS circuit

Symptoms of P2135 2011 Nissan Sentra

  1. Erratic throttle response
  2. Hesitation or surging during acceleration
  3. Stalling at idle
  4. Rough idling
  5. Illuminated check engine light

How to Fix P2135 2011 Nissan Sentra

  1. Begin by diagnosing the specific cause of the P2135 code using a scan tool to monitor TPS sensor data and inspecting wiring and connectors for damage.
  2. If the TPS sensor is found to be faulty, replace it with a new, OEM-quality sensor.
  3. Check and repair any damaged wiring or connectors in the TPS circuit.
  4. If the ECM is suspected to be the issue, reprogram or replace it as necessary.
  5. Thoroughly clean and inspect the throttle body for any build-up or damage, addressing any issues found.

Cost to Fix P2135 2011 Nissan Sentra

The typical repair costs for addressing a P2135 code on a 2011 Nissan Sentra can range from $150 to $400, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. Rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. It's advisable to check local rates for a more precise estimate before proceeding with the repair.

When is the Code Detected?

The code P2135 is set when the and incorrect voltage is sent to the Engine Control Module (ECM) compared with the signals from Throttle Position (TP) sensor 1 and Throttle Position (TP) sensor 2

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2135 2011 Nissan Sentra Code

1. What does OBDII code P2135 mean for my 2011 Nissan Sentra?

The code P2135 indicates a problem with the Throttle Position Sensor Circuit Range/Performance in your vehicle.

2. What are the common symptoms of a P2135 trouble code in a 2011 Nissan Sentra?

Common symptoms of the P2135 code may include reduced engine power, hesitation during acceleration, rough idling, and the vehicle going into "limp mode."

3. What are the possible causes of the P2135 code in a 2011 Nissan Sentra?

Potential causes of the P2135 code include a faulty throttle position sensor, issues with the throttle body, damaged wiring or connectors in the TPS circuit, or a problem with the engine control module.

4. How can I diagnose the P2135 code in my 2011 Nissan Sentra?

To diagnose the P2135 code, you can use an OBDII scanner to retrieve the code and then inspect the throttle position sensor, throttle body, and related wiring for any signs of damage or malfunction.

5. Can I still drive my 2011 Nissan Sentra with a P2135 trouble code?

It is not recommended to drive your vehicle with a P2135 code, as it can lead to performance issues and potential safety risks. It's best to address the issue promptly.

6. How can I repair the P2135 code in my 2011 Nissan Sentra?

Repairing the P2135 code may involve replacing the throttle position sensor, repairing or replacing damaged wiring or connectors, cleaning the throttle body, or reprogramming the engine control module.

7. Are there any DIY tips for fixing the P2135 code in a 2011 Nissan Sentra?

While some basic inspections and cleaning procedures can be done by DIY enthusiasts, it is recommended to consult a professional mechanic for accurate diagnosis and repair of the P2135 code.

8. How much does it cost to fix the P2135 code in a 2011 Nissan Sentra?

The cost of fixing the P2135 code can vary depending on the extent of the issue, the parts needed for replacement, and the labor costs charged by the repair shop. It's advisable to get a few quotes from different mechanics.

9. Will resetting the OBDII code P2135 in my 2011 Nissan Sentra make it go away?

Resetting the code may temporarily turn off the Check Engine Light, but if the underlying issue causing the P2135 code is not addressed, the code is likely to reappear.

10. How urgent is it to fix the P2135 code in a 2011 Nissan Sentra?

It is important to address the P2135 code promptly to prevent further damage to your vehicle and ensure optimal performance. Driving with this code unresolved can lead to more serious issues down the road.

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