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P2135 2010 Nissan Altima Sedan Code - Throttle Position Sensor Circuit Range/Performance

Quick Answer

The P2135 diagnostic trouble code (DTC) on a 2010 Nissan Altima Sedan indicates an issue with the throttle position sensor (TPS) circuit. Common causes include Faulty throttle position sensor, Damaged wiring or connectors in the TPS circuit, Electronic throttle control system malfunction. 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 2010 Nissan Altima Sedan indicates Throttle Position Sensor Circuit Range/Performance.
Common causes
Common causes include Faulty throttle position sensor, Damaged wiring or connectors in the TPS circuit, Electronic throttle control system malfunction.
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 17, 2024
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Code P2135 2010 Nissan Altima Sedan Description

The P2135 diagnostic trouble code (DTC) on a 2010 Nissan Altima Sedan indicates an issue with the throttle position sensor (TPS) circuit. The throttle position sensor 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). The ECM uses this data to adjust the throttle opening angle and control the engine's air-fuel mixture for optimal performance.

OBDII Code P2135 2010 Nissan Altima Sedan - Throttle Position Sensor Circuit Range/Performance
P2135 2010 Nissan Altima Sedan Code - Throttle Position Sensor Circuit Range/Performance

Common Causes of P2135 2010 Nissan Altima Sedan

  1. Faulty throttle position sensor
  2. Damaged wiring or connectors in the TPS circuit
  3. Electronic throttle control system malfunction
  4. ECM software or hardware issues
  5. Environmental factors such as moisture or corrosion affecting sensor operation

Symptoms of P2135 2010 Nissan Altima Sedan

  1. Reduced engine power
  2. Unresponsive throttle pedal
  3. Engine stalling or hesitation
  4. Illuminated Check Engine Light
  5. Rough idling or erratic engine behavior

How to Fix P2135 2010 Nissan Altima Sedan

  1. Diagnose the issue using a scan tool to confirm the P2135 code and perform a thorough inspection of the throttle position sensor, wiring, and connectors.
  2. Test the throttle position sensor's voltage signals and resistance to determine if it is functioning correctly.
  3. Replace the throttle position sensor if it is found to be faulty, ensuring proper installation and calibration.
  4. Repair any damaged wiring or connectors in the TPS circuit and ensure secure connections.
  5. Clear the DTC and perform a test drive to verify that the issue has been resolved and the vehicle's performance has been restored.

Cost to Fix P2135 2010 Nissan Altima Sedan

The typical repair costs for addressing a P2135 code on a 2010 Nissan Altima Sedan can range from $150 to $400, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Factors such as location, vehicle make and model, and engine type can also influence repair costs. For a more accurate estimate, it's recommended to consult with local auto repair shops.

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 2010 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P2135 in a 2010 Nissan Altima Sedan?

- Common symptoms include reduced engine power, hesitation or stalling when accelerating, and the vehicle going into a limp mode.

2. What are the possible causes of OBDII code P2135 in a 2010 Nissan Altima Sedan?

- The code P2135 typically indicates an issue with the throttle position sensor (TPS), wiring problems, or a faulty electronic throttle control system.

3. How can I diagnose the throttle position sensor circuit range/performance issue in my 2010 Nissan Altima Sedan?

- You can diagnose the problem by using an OBDII scanner to read the code, checking the TPS sensor for proper voltage and continuity, and inspecting the wiring harness for any damage or loose connections.

4. Can a dirty throttle body cause OBDII code P2135 in a 2010 Nissan Altima Sedan?

- Yes, a dirty throttle body can potentially cause erratic readings from the TPS, leading to the code P2135. It is recommended to clean the throttle body as part of the diagnosis and repair process.

5. What is the typical repair process for resolving OBDII code P2135 in a 2010 Nissan Altima Sedan?

- The repair process usually involves inspecting and testing the throttle position sensor, repairing or replacing any damaged wiring, cleaning the throttle body, and resetting the code with an OBDII scanner.

6. Is it safe to continue driving my 2010 Nissan Altima Sedan with OBDII code P2135?

- It is not recommended to drive the vehicle with code P2135 as it can lead to unsafe driving conditions due to reduced engine power and potential stalling.

7. Can I reset OBDII code P2135 in my 2010 Nissan Altima Sedan without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is important to address the root cause of the problem to prevent the code from reoccurring and ensure the vehicle operates correctly.

8. How much does it typically cost to repair OBDII code P2135 in a 2010 Nissan Altima Sedan?

- The cost of repairing code P2135 can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

9. Can a DIY enthusiast fix OBDII code P2135 in a 2010 Nissan Altima Sedan?

- Depending on the DIYer's skill level and access to tools, some may be able to diagnose and repair the issue themselves by following guides and tutorials specific to the 2010 Nissan Altima Sedan.

10. How often does OBDII code P2135 occur in a 2010 Nissan Altima Sedan, and is it a common issue?

- While not extremely common, code P2135 can occur in a 2010 Nissan Altima Sedan due to sensor or wiring issues, and it is important to address it promptly to prevent further problems.

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