AutoCodes – Dodge – P2135 Dodge

P2135 Dodge Code - Throttle Position Sensor 1/2 Correlation

Quick Answer

The Engine Control Module (ECM) has detected an error between Throttle Position (TP) signal 1 and 2 Common causes include Faulty electric throttle control actuator (TP sensor 1 and 2), Throttle Position Sensor harness is open or shorted, Throttle Position Sensor 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 Dodge indicates Throttle Position Sensor 1/2 Correlation.
Common causes: Common causes include Faulty electric throttle control actuator (TP sensor 1 and 2), Throttle Position Sensor harness is open or shorted, Throttle Position Sensor 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.

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Code Popularity 18,131

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2135 Dodge Description

The Engine Control Module (ECM) has detected an error between Throttle Position (TP) signal 1 and 2

OBDII Code P2135 Dodge - Throttle Position Sensor 1/2 Correlation - AutoCodes.com — P2135 Dodge Code - Throttle Position Sensor 1/2 Correlation

What does this mean?

What are the Possible Causes of the DTC P2135 Dodge?

Faulty electric throttle control actuator (TP sensor 1 and 2)
Throttle Position Sensor harness is open or shorted
Throttle Position Sensor circuit poor connection

How to Fix the DTC P2135 Dodge?

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 Dodge 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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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 Dodge Code

1. What is OBDII code P2135 in a Dodge vehicle?

OBDII code P2135 in a Dodge vehicle indicates a Throttle Position Sensor 1/2 Correlation issue, meaning there is a problem with the correlation between the two throttle position sensors.

2. What are the common symptoms of OBDII code P2135 in a Dodge?

Common symptoms of OBDII code P2135 in a Dodge include reduced engine power, rough idling, stalling, and the vehicle going into limp mode.

3. What are the possible causes of OBDII code P2135 in a Dodge?

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

4. How can I diagnose OBDII code P2135 in my Dodge?

To diagnose OBDII code P2135 in your Dodge, you can use an OBDII scanner to read the trouble codes, check the throttle position sensor readings, inspect the wiring and connectors for damage, and perform a thorough visual inspection of the throttle body.

5. Can I drive my Dodge with OBDII code P2135?

It is not recommended to drive your Dodge with OBDII code P2135 as it can lead to performance issues and potential safety hazards. It is best to address the underlying problem before driving the vehicle.

6. How can I repair OBDII code P2135 in my Dodge?

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

7. Is it possible to reset OBDII code P2135 in a Dodge without fixing the issue?

While you can clear the trouble codes and temporarily reset OBDII code P2135 in a Dodge, the underlying problem will persist and the code is likely to return. It is important to address the root cause of the issue for a permanent solution.

8. Are there any maintenance tips to prevent OBDII code P2135 in a Dodge?

To prevent OBDII code P2135 in your Dodge, it is recommended to regularly inspect and maintain the throttle position sensors, wiring, and connectors, as well as ensuring the throttle body is clean and functioning properly.

9. Can a DIY enthusiast repair OBDII code P2135 in a Dodge?

Depending on your skill level and access to tools, a DIY enthusiast may be able to repair OBDII code P2135 in a Dodge by following repair guides and procedures specific to the vehicle model. However, complex issues may require professional assistance.

10. Is OBDII code P2135 a common problem in Dodge vehicles?

OBDII code P2135 related to Throttle Position Sensor 1/2 Correlation is not uncommon in Dodge vehicles, especially in models with electronic throttle control systems. Regular maintenance and prompt diagnosis can help prevent and address this issue effectively.