P2471 Dodge Code - Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 4
Quick Answer
The Exhaust Temperature Sensors are used by the Powertrain Control Module (PCM) to monitor the engine exhaust temperatures in the aftertreatment system. 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
- P2471 Dodge indicates Exhaust Gas Temperature Sensor Circuit High 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.
Code P2471 Dodge Description
What are the Possible Causes of the DTC P2471 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
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P2471 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 P2471 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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Frequently Asked Questions about P2471 Dodge Code
What does OBDII code P2471 mean on a Dodge vehicle?
Code P2471 indicates an issue with the Exhaust Gas Temperature Sensor Circuit High for Bank 1 Sensor 4, which means the sensor is reporting unusually high voltage readings to the ECM.
What are the symptoms of code P2471 in a Dodge?
Symptoms may include a check engine light, reduced fuel efficiency, poor engine performance, or the vehicle entering limp mode to prevent damage.
What causes code P2471 on a Dodge?
Common causes include a faulty exhaust gas temperature sensor, damaged wiring or connectors, corrosion, or a problem with the vehicle's ECM.
How can I diagnose code P2471 in my Dodge?
Inspect the sensor and wiring for damage or corrosion, use a multimeter to check for proper voltage and resistance, and perform a visual inspection of the exhaust system for issues.
Can I still drive my Dodge with code P2471?
While the vehicle may still be drivable, prolonged operation could lead to engine or exhaust system damage. It's best to address the issue promptly.
How do I fix code P2471 on a Dodge?
Repairs may include replacing the faulty exhaust gas temperature sensor, repairing damaged wiring or connectors, or updating the ECM software if necessary.
Where is Bank 1 Sensor 4 located on a Dodge?
Bank 1 Sensor 4 is typically located downstream in the exhaust system, near the catalytic converter or further back depending on the vehicle model.
How much does it cost to repair code P2471 on a Dodge?
Repair costs can vary widely, but replacing the exhaust gas temperature sensor may cost $100–$300, plus labor if done professionally.
Can a dirty exhaust system cause code P2471?
Yes, excessive soot or buildup in the exhaust system can affect sensor readings and lead to this code being triggered.
Do I need special tools to fix code P2471 in a Dodge?
Basic tools like a socket wrench, multimeter, and OBDII scanner are typically sufficient for diagnosing and repairing this issue.
Discuss the causes and fixes for P2471 Dodge OBDII Code
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