P0131 Dodge Code - O2 Sensor Circuit Low Bank 1 Sensor 1
Quick Answer
The O2 sensor, or oxygen sensor, is a crucial component of a vehicle's emissions control system. Common causes include Faulty O2 sensor, Damaged or corroded sensor wiring, ECM software issue. 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
- P0131 Dodge indicates O2 Sensor Circuit Low Bank 1 Sensor 1.
- Common causes
- Common causes include Faulty O2 sensor, Damaged or corroded sensor wiring, ECM software issue.
- 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 P0131 Dodge Description
The O2 sensor, or oxygen sensor, is a crucial component of a vehicle's emissions control system. The P0131 diagnostic trouble code (DTC) specifically relates to an issue with the O2 sensor circuit on Bank 1 Sensor 1. Bank 1 refers to the side of the engine where the number 1 cylinder is located, while Sensor 1 indicates that it is the primary sensor located before the catalytic converter.
Common Causes of P0131 Dodge
- Faulty O2 sensor
- Damaged or corroded sensor wiring
- ECM software issue
- Exhaust system leaks
- Vacuum leaks
Symptoms of P0131 Dodge
- Decreased fuel efficiency
- Rough idling or stalling
- Engine misfires
- Increased emissions
- Check Engine Light illuminated
How to Fix P0131 Dodge
- Begin by conducting a visual inspection of the O2 sensor and its wiring to check for any visible damage or corrosion.
- Test the O2 sensor using a multimeter to determine if it is functioning within the specified voltage range.
- If the O2 sensor is faulty, replace it with a new sensor compatible with your vehicle's make and model.
- Check and repair any damaged wiring connecting the sensor to the ECM.
- Clear the DTC and reset the ECM to ensure the code does not reappear after the repair.
Cost to Fix P0131 Dodge
The cost of repairing a P0131 code can vary depending on the specific cause of the issue. Generally, replacing an O2 sensor can cost between $100 to $200 for the part, with additional labor costs ranging from $50 to $150. Overall, including parts and labor, the repair for a P0131 code can typically range from $150 to $400. However, it's important to note that prices can vary based on location, vehicle make and model, and labor rates at the auto repair shop.
Tech Notes for P0131 Dodge
There is a Factory Service Bulletin for following Dodge models:
2005-2006 Dodge Magnum
2005-2006 Dodge Charger
Dodge Factory Service Bulletin OBDII Code P0131
When is the Code Detected?
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