AutoCodes – Dodge – P2474 Dodge

P2474 Dodge Code - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4

Quick Answer

The Powertrain Control Module (PCM) continuously monitors the Exhaust Gas Temperature Sensor (EGTS) for proper circuit continuity and out of range high values. Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 4, Exhaust Gas Temperature Sensor Bank 2 Sensor 4 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 4 circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P2474 Dodge indicates Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4.
Common causes: Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 4, Exhaust Gas Temperature Sensor Bank 2 Sensor 4 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 4 circuit poor electrical connection.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

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Code Popularity 1,374

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2474 Dodge Description

The Powertrain Control Module (PCM) continuously monitors the Exhaust Gas Temperature Sensor (EGTS) for proper circuit continuity and out of range high values. The EGTS is located in front of the Diesel Oxidation Catalyst (DOC) and/or in front of the Diesel Particulate Filter (DPF). The EGTS detects exhaust gas temperature and converts it into a voltage and feeds back to the PCM with the voltage signal in order to control engine conditions to effectively reduce emissions. The PCM sets the P2474 OBDII code when the Exhaust Gas Temperature Sensor is out of factory specifications.

OBDII Code P2474 Dodge - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4 - AutoCodes.com — P2474 Dodge Code - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4

What does this mean?

What are the Possible Causes of the DTC P2474 Dodge?

Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 4
Exhaust Gas Temperature Sensor Bank 2 Sensor 4 harness is open or shorted
Exhaust Gas Temperature Sensor Bank 2 Sensor 4 circuit poor electrical connection
Exhaust leaks
Excessive particulate matter buildup on sensor

How to Fix the DTC P2474 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 P2474 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.

Need more information about the P2474 Dodge code?

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Need Help with the Code?

Get the P2474 Dodge code diagnosed by a professional: Find a repair shop in your area

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 P2474 Dodge Code

1. What are common symptoms of OBDII code P2474 in a Dodge related to the Exhaust Gas Temperature Sensor Circuit?

- Common symptoms include reduced engine performance, poor fuel efficiency, and possible illumination of the Check Engine light.

2. What are the possible causes of OBDII code P2474 in a Dodge?

- The code P2474 can be triggered by issues such as a faulty exhaust gas temperature sensor, damaged wiring harness, or a problem with the sensor circuit.

3. How can I diagnose the OBDII code P2474 in my Dodge?

- Diagnosis typically involves using an OBDII scanner to read the code, inspecting the exhaust gas temperature sensor and its wiring, and testing the sensor's functionality.

4. Can I drive my Dodge with OBDII code P2474 without causing further damage?

- It is not recommended to drive your vehicle with this code present, as it can lead to decreased engine performance and potential damage to the catalytic converter.

5. What is the importance of the Exhaust Gas Temperature Sensor in a Dodge?

- The Exhaust Gas Temperature Sensor helps monitor the temperature of the exhaust gases, allowing the engine control module to adjust fuel delivery and optimize engine performance.

6. How can I repair OBDII code P2474 in my Dodge?

- Repairing this code may involve replacing the exhaust gas temperature sensor, repairing any damaged wiring, or addressing issues with the sensor circuit.

7. Are there any DIY tips for troubleshooting OBDII code P2474 in a Dodge?

- DIY tips include checking for loose or damaged wiring connections, inspecting the sensor for physical damage, and ensuring proper sensor operation.

8. Will resetting the OBDII code P2474 in my Dodge make it go away permanently?

- Resetting the code may temporarily clear the Check Engine light, but if the underlying issue causing the code is not addressed, it is likely to return.

9. How much does it typically cost to repair OBDII code P2474 in a Dodge?

- The cost of repairing this code can vary depending on the exact cause and the labor rates of the repair shop, but it may range from $100 to $300 or more.

10. How long does it take to repair OBDII code P2474 in a Dodge?

- The repair time can vary based on the exact cause and the complexity of the repair, but it typically takes a few hours to diagnose and fix the issue.