AutoCodes – Dodge – P2468 Dodge

P2468 Dodge Code - Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 3

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 3, Exhaust Gas Temperature Sensor Bank 2 Sensor 3 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 3 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: P2468 Dodge indicates Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 3.
Common causes: Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3, Exhaust Gas Temperature Sensor Bank 2 Sensor 3 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 3 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 1,239

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 P2468 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 P2468 OBDII code when the Exhaust Gas Temperature Sensor is out of factory specifications.

OBDII Code P2468 Dodge - Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 3 - AutoCodes.com — P2468 Dodge Code - Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 3

What does this mean?

What are the Possible Causes of the DTC P2468 Dodge?

Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3
Exhaust Gas Temperature Sensor Bank 2 Sensor 3 harness is open or shorted
Exhaust Gas Temperature Sensor Bank 2 Sensor 3 circuit poor electrical connection
Exhaust leaks
Excessive particulate matter buildup on sensor

How to Fix the DTC P2468 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 P2468 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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Need Help with the Code?

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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 P2468 Dodge Code

1. What are the common symptoms of OBDII code P2468 in a Dodge vehicle?

- Common symptoms of P2468 include poor fuel economy, reduced engine performance, and the illumination of the check engine light.

2. What does the OBDII code P2468 indicate in a Dodge vehicle?

- OBDII code P2468 indicates a low circuit signal from the exhaust gas temperature sensor for Bank 2 Sensor 3 in a Dodge vehicle.

3. What are the potential causes of OBDII code P2468 in a Dodge vehicle?

- The potential causes of P2468 can include a faulty exhaust gas temperature sensor, damaged wiring or connectors, or issues with the engine control module.

4. How can I diagnose the OBDII code P2468 in my Dodge vehicle?

- Diagnosing P2468 involves checking the exhaust gas temperature sensor and its wiring for damage, testing the sensor for proper function, and scanning the vehicle's ECM for related trouble codes.

5. Can I continue driving my Dodge with OBDII code P2468 present?

- It is not recommended to continue driving with OBDII code P2468 present, as it can lead to reduced engine efficiency and potential damage if left unresolved.

6. How can I repair OBDII code P2468 in my Dodge vehicle?

- Repairing P2468 typically involves replacing the faulty exhaust gas temperature sensor, repairing any damaged wiring or connectors, and clearing the trouble code with an OBDII scanner.

7. Are there any DIY tips for addressing OBDII code P2468 in a Dodge vehicle?

- DIY tips for P2468 include checking the sensor's connections for security, inspecting wiring for visible damage, and ensuring the sensor is clean and free from debris.

8. Can a malfunctioning exhaust gas temperature sensor cause other issues in a Dodge vehicle?

- Yes, a malfunctioning exhaust gas temperature sensor can lead to poor engine performance, increased emissions, and potential damage to the catalytic converter if not addressed promptly.

9. How long does it typically take to repair OBDII code P2468 in a Dodge vehicle?

- The repair time for P2468 can vary depending on the exact cause of the issue, but it generally takes a few hours to diagnose and replace the sensor or repair the wiring.

10. Is it necessary to reset the ECM after repairing OBDII code P2468 in a Dodge vehicle?

- Yes, it is recommended to reset the ECM after repairing P2468 to clear the trouble code and ensure proper relearning of sensor values by the engine control module.