AutoCodes – Dodge – P246F Dodge

P246F Dodge Code - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 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 1 Sensor 4, Exhaust Gas Temperature Sensor Bank 1 Sensor 4 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 1 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
P246F Dodge indicates Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4.
Common causes
Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 1 Sensor 4, Exhaust Gas Temperature Sensor Bank 1 Sensor 4 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 1 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 5,837
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 15, 2019
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Code P246F 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 P246F OBDII code when the Exhaust Gas Temperature Sensor is out of factory specifications.
OBDII Code P246F Dodge - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4 - AutoCodes.com
P246F Dodge Code - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4

What are the Possible Causes of the DTC P246F Dodge?

  • Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 1 Sensor 4
  • Exhaust Gas Temperature Sensor Bank 1 Sensor 4 harness is open or shorted
  • Exhaust Gas Temperature Sensor Bank 1 Sensor 4 circuit poor electrical connection
  • Exhaust leaks
  • Excessive particulate matter buildup on sensor

How to Fix the DTC P246F 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 P246F 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 P246F Dodge 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 P246F Dodge Code

1. What are the common symptoms of OBDII code P246F in a Dodge vehicle?

The common symptoms of code P246F include reduced engine power, poor fuel economy, black smoke from the exhaust, and the illumination of the Check Engine Light.

2. What can cause the OBDII code P246F to trigger in a Dodge vehicle?

The P246F code is usually triggered by a faulty exhaust gas temperature sensor, a damaged wiring harness, or a malfunctioning engine control module (ECM).

3. How can I diagnose the cause of OBDII code P246F in my Dodge vehicle?

Diagnosing code P246F involves using a scan tool to retrieve the fault codes, testing the exhaust gas temperature sensor, inspecting the wiring for damage, and checking the ECM for proper operation.

4. Can I continue to drive my Dodge vehicle with OBDII code P246F present?

It is not recommended to drive your vehicle with code P246F present, as it can lead to more serious issues and potential damage to the engine or emissions system.

5. How can I repair OBDII code P246F in my Dodge vehicle?

Repairing code P246F may involve replacing the exhaust gas temperature sensor, repairing any damaged wiring, or reprogramming the ECM to correct the circuit range/performance issue.

6. Are there any DIY tips for fixing OBDII code P246F in a Dodge vehicle?

While some basic diagnostic steps can be performed by DIY enthusiasts, repairing code P246F often requires specialized tools and knowledge, so it is recommended to consult a professional mechanic.

7. Is OBDII code P246F a common issue in Dodge vehicles?

Code P246F is not as common as some other OBDII codes, but it can still occur in Dodge vehicles, especially in those with high mileage or poor maintenance history.

8. How much does it typically cost to fix OBDII code P246F in a Dodge vehicle?

The cost of repairing code P246F can vary depending on the exact cause of the issue, but it may range from $200 to $500 or more, including parts and labor.

9. Can resetting the Check Engine Light clear OBDII code P246F in a Dodge vehicle?

Resetting the Check Engine Light may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to return once the system re-tests.

10. Will OBDII code P246F cause my Dodge vehicle to fail an emissions test?

Yes, if code P246F is present, it indicates a problem with the emissions system, which can cause your Dodge vehicle to fail an emissions test until the issue is resolved.

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