P2035 Dodge Code - Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 2
Quick Answer
The P2035 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to the Exhaust Gas Temperature (EGT) Sensor Circuit Low on Bank 2 Sensor 2. Common causes include Faulty EGT Sensor: The sensor itself may be malfunctioning, providing incorrect temperature readings to the ECM, Wiring Issues: Corroded, damaged, or loose wiring in the sensor circuit can disrupt the signal sent to the ECM, ECM Malfunction: A problem with the engine control module can also trigger this code by not interpreting sensor data correctly. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2035 Dodge indicates Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 2.
- Common causes
- Common causes include Faulty EGT Sensor: The sensor itself may be malfunctioning, providing incorrect temperature readings to the ECM, Wiring Issues: Corroded, damaged, or loose wiring in the sensor circuit can disrupt the signal sent to the ECM, ECM Malfunction: A problem with the engine control module can also trigger this code by not interpreting sensor data correctly.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P2035 Dodge Description
The P2035 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to the Exhaust Gas Temperature (EGT) Sensor Circuit Low on Bank 2 Sensor 2. This code indicates that there is an issue with the exhaust gas temperature sensor located downstream of the catalyst on the second bank of the engine. The EGT sensor plays a crucial role in monitoring the temperature of the exhaust gases leaving the engine. This information is essential for the engine control module (ECM) to adjust fuel and timing parameters for optimal performance and emissions control.
Common Causes of P2035 Dodge
- Faulty EGT Sensor: The sensor itself may be malfunctioning, providing incorrect temperature readings to the ECM.
- Wiring Issues: Corroded, damaged, or loose wiring in the sensor circuit can disrupt the signal sent to the ECM.
- ECM Malfunction: A problem with the engine control module can also trigger this code by not interpreting sensor data correctly.
- Exhaust Leak: A leak in the exhaust system near the sensor can affect its readings and trigger the code.
- Sensor Placement: If the sensor is improperly placed or installed, it may not accurately measure exhaust gas temperatures.
Symptoms of P2035 Dodge
- Check Engine Light: The most common symptom associated with this code is the illumination of the check engine light on the vehicle's dashboard.
- Decreased Performance: The engine may experience reduced power output and overall performance due to inaccurate sensor readings.
- Poor Fuel Efficiency: A faulty EGT sensor can lead to improper fuel adjustments, resulting in decreased fuel efficiency.
- Rough Idle: The engine may exhibit rough idling or irregular engine behavior when the sensor is not functioning correctly.
- Increased Emissions: The vehicle may fail emissions tests or emit higher levels of pollutants due to incorrect fuel and timing adjustments.
How to Fix P2035 Dodge
- Diagnose: Use a diagnostic scan tool to verify the P2035 code and pinpoint the exact cause of the issue.
- Inspect Wiring: Check the wiring harness for any damage, corrosion, or loose connections and repair or replace as needed.
- Test EGT Sensor: Test the EGT sensor for proper functionality by checking resistance values and comparing them to specifications.
- Replace EGT Sensor: If the sensor is faulty, replace it with a new, OEM-quality sensor to ensure accurate temperature readings.
- Clear Codes: After making the necessary repairs, clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P2035 Dodge
The cost of repairing a P2035 code on a Dodge vehicle can vary depending on the specific model, the location of the repair shop, and the extent of the issue. In general, replacing an EGT sensor and addressing related wiring problems can range from $150 to $400 in parts and labor. Keep in mind that additional diagnostics, parts, or labor may be required based on the root cause of the problem. It is recommended to consult with a qualified mechanic or dealership to get an accurate estimate for your particular situation.
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