P2136 Dodge Code - Throttle/Pedal Position Sensor/Switch 'A'/'C' Voltage Correlation
Quick Answer
The P2136 code for Dodge vehicles refers to an issue with the Throttle/Pedal Position Sensor/Switch 'A'/'C' voltage correlation. Common causes include Worn or faulty throttle position sensor, Malfunctioning pedal position sensor, Damaged wiring or connectors. 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
- P2136 Dodge indicates Throttle/Pedal Position Sensor/Switch 'A'/'C' Voltage Correlation.
- Common causes
- Common causes include Worn or faulty throttle position sensor, Malfunctioning pedal position sensor, Damaged wiring or connectors.
- 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 P2136 Dodge Description
The P2136 code for Dodge vehicles refers to an issue with the Throttle/Pedal Position Sensor/Switch 'A'/'C' voltage correlation. In simpler terms, this means that there is a discrepancy between the voltage signals being sent by the throttle position sensor and the pedal position sensor, causing a correlation error. These sensors are crucial components of the vehicle's electronic throttle control system, which regulates the amount of air entering the engine and ultimately controls the vehicle's acceleration.
Common Causes of P2136 Dodge
- Worn or faulty throttle position sensor
- Malfunctioning pedal position sensor
- Damaged wiring or connectors
- Corrosion on sensor terminals
- Electronic control module issues
Symptoms of P2136 Dodge
- Reduced engine power or acceleration
- Engine stalling or hesitation
- Illumination of the check engine light
- Rough idling or erratic engine behavior
- Difficulty maintaining a constant speed
How to Fix P2136 Dodge
- Begin by diagnosing the specific cause of the P2136 code using a diagnostic scanner to pinpoint the faulty sensor or wiring issue.
- Replace the throttle position sensor and/or pedal position sensor if they are found to be faulty.
- Inspect the wiring and connectors for any damage or corrosion, repairing or replacing as necessary.
- Clear the diagnostic trouble codes from the engine control module and test drive the vehicle to ensure that the issue has been resolved.
- Perform a throttle relearn procedure to recalibrate the sensors and ensure proper functionality.
Cost to Fix P2136 Dodge
The cost of repairing the Throttle/Pedal Position Sensor/Switch 'A'/'C' voltage correlation issue can vary depending on the specific cause of the problem and the labor rates at the auto repair shop. In general, replacing a throttle position sensor or pedal position sensor can cost between $100 and $200 each, while addressing wiring or connector issues may require additional labor costs. Overall, the total repair cost for this issue can range from $200 to $500, including parts and labor. It's important to note that these estimates are rough averages, and actual costs may vary based on the vehicle make and model, as well as the location and expertise of the auto repair shop.
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Frequently Asked Questions about P2136 Dodge Code
What does the OBDII code P2136 mean for a Dodge vehicle?
P2136 indicates a voltage correlation issue between Throttle/Pedal Position Sensors 'A' and 'C,' meaning their signals do not match as expected by the vehicle's computer.
What are the common symptoms of code P2136 in a Dodge?
Symptoms may include reduced engine performance, throttle hesitation, the vehicle going into limp mode, and the check engine light turning on.
What causes the P2136 code to be triggered?
Common causes include a faulty throttle position sensor (TPS), damaged wiring or connectors, a failing accelerator pedal position sensor, or a malfunctioning engine control module (ECM).
Can I drive my Dodge with a P2136 code?
Driving with this code is not recommended, as it may lead to reduced performance or unsafe throttle behavior. Address the issue promptly to avoid further damage.
How do I diagnose the P2136 code in a Dodge vehicle?
Start by checking the wiring and connectors for damage or loose connections, then test the throttle position sensors and accelerator pedal sensor for proper function with a multimeter or scan tool.
Is replacing the throttle position sensor the only fix for code P2136?
Not necessarily. While a faulty TPS is a common cause, the issue could also stem from wiring problems, a bad accelerator pedal sensor, or even a malfunctioning ECM.
How much does it cost to repair the P2136 code on a Dodge?
Repair costs vary depending on the issue. Replacing a TPS or accelerator pedal sensor can cost $100-$300, while wiring repairs may range from $50-$200. ECM replacement is more expensive.
Can a dirty throttle body cause the P2136 code?
While a dirty throttle body is less likely to directly cause P2136, it can contribute to sensor issues. Cleaning the throttle body may help resolve related symptoms.
How can I prevent the P2136 code from occurring again?
Regularly inspect and maintain the throttle body, sensors, and wiring. Ensure all connections are secure and free of corrosion or damage.
Will clearing the P2136 code with a scan tool fix the problem?
Clearing the code may temporarily remove the check engine light, but the underlying issue must be addressed to prevent the code from returning.
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