AutoCodes – Jeep – P113C Jeep

P113C Jeep Code - Oxygen Sensor Power Supply Circuit Performance

Quick Answer

The oxygen sensor is controlled by the Smart Oxygen Module (smart O2 module). Common causes include Faulty Smart Oxygen Module, Smart Oxygen Module harness is open or shorted, Smart Oxygen Module circuit poor electrical 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: P113C Jeep indicates Oxygen Sensor Power Supply Circuit Performance.
Common causes: Common causes include Faulty Smart Oxygen Module, Smart Oxygen Module harness is open or shorted, Smart Oxygen Module circuit poor electrical 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 1,100

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 25, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P113C Jeep Description

The oxygen sensor is controlled by the Smart Oxygen Module (smart O2 module). This module is a smart device that receives information, such as dew point flag, engine speed, etc., from the primary engine Electronic Control Module (ECM). It provides ECM with the oxygen concentration signal. It also performs its own diagnostics and reports failures back to the primary engine ECM. The ECM then decodes the error message and converts it to a fault code.

OBDII Code P113C Jeep - Oxygen Sensor Power Supply Circuit Performance - AutoCodes.com — P113C Jeep Code - Oxygen Sensor Power Supply Circuit Performance

What does this mean?

What are the Possible Causes of the DTC P113C Jeep?

Faulty Smart Oxygen Module
Smart Oxygen Module harness is open or shorted
Smart Oxygen Module circuit poor electrical connection

How to Fix the DTC P113C Jeep?

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 P113C Jeep 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 P113C Jeep Code

1. What are common symptoms of OBDII code P113C in a Jeep related to the Oxygen Sensor Power Supply Circuit?

The common symptoms include poor engine performance, decreased fuel efficiency, rough idling, and an illuminated check engine light.

2. What are the possible causes of OBDII code P113C in a Jeep?

Potential causes of this code may include a faulty oxygen sensor, damaged wiring or connectors in the oxygen sensor circuit, a malfunctioning power supply to the sensor, or issues with the Engine Control Module (ECM).

3. How can I diagnose OBDII code P113C in my Jeep?

Diagnosing this code typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the oxygen sensor and related wiring for any visible damage, and testing the power supply to the sensor using a multimeter.

4. Can I continue driving my Jeep with OBDII code P113C present?

While it may be possible to drive the vehicle with this code, it is not recommended as it can lead to further damage and decreased fuel efficiency. It is best to address the issue promptly.

5. How do I repair OBDII code P113C in my Jeep?

Repairing this code often involves replacing the faulty oxygen sensor, repairing or replacing damaged wiring or connectors, ensuring proper power supply to the sensor, and clearing the fault code with an OBDII scanner.

6. Are there any tips to prevent OBDII code P113C from occurring in my Jeep?

To prevent this code, it is recommended to perform regular vehicle maintenance, including checking and replacing oxygen sensors as needed, ensuring all wiring connections are secure, and addressing any engine performance issues promptly.

7. Can a DIY enthusiast fix OBDII code P113C in a Jeep?

While some experienced DIY enthusiasts may be able to diagnose and repair this code, it is recommended to consult a professional mechanic, especially if you are unfamiliar with automotive electrical systems.

8. Is OBDII code P113C a serious issue in a Jeep?

While this code may not cause immediate harm to the vehicle, ignoring it can lead to decreased engine performance and fuel efficiency over time. It is advisable to address the issue promptly.

9. How long does it take to repair OBDII code P113C in a Jeep?

The repair time can vary depending on the exact cause of the code and the availability of parts. In general, it may take anywhere from 1 to 3 hours to diagnose and repair this issue.

10. Can resetting the check engine light resolve OBDII code P113C in a Jeep?

Resetting the check engine light may temporarily turn off the light, but it will not fix the underlying issue causing the fault code. It is important to diagnose and repair the problem to prevent further issues.