P2033 2014 GMC Sierra Code - Exhaust Gas Temperature Sensor 2 Circuit High Voltage
Quick Answer
The Exhaust Gas Temperature sensors (EGTS) are variable resistors that measure the temperature of the exhaust gas. Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) 2, Exhaust Gas Temperature Sensor 2 harness is open or shorted, Exhaust Gas Temperature Sensor 2 circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P2033 2014 GMC Sierra indicates Exhaust Gas Temperature Sensor 2 Circuit High Voltage.
- Common causes
- Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) 2, Exhaust Gas Temperature Sensor 2 harness is open or shorted, Exhaust Gas Temperature Sensor 2 circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P2033 2014 GMC Sierra Description
What are the Possible Causes of the DTC P2033 2014 GMC Sierra?
- Faulty Exhaust Gas Temperature Sensor (EGTS) 2
- Exhaust Gas Temperature Sensor 2 harness is open or shorted
- Exhaust Gas Temperature Sensor 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2033 2014 GMC Sierra?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2033 2014 GMC Sierra 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 P2033 2014 GMC Sierra Code
1. What are the common symptoms of OBDII code P2033 in a 2014 GMC Sierra?
- Common symptoms include decreased fuel efficiency, rough idling, and the illumination of the check engine light.
2. What does the OBDII code P2033 indicate in a 2014 GMC Sierra?
- The code P2033 indicates a high voltage condition in the exhaust gas temperature sensor 2 circuit.
3. What are the possible causes of OBDII code P2033 in a 2014 GMC Sierra?
- Possible causes include a faulty exhaust gas temperature sensor, wiring issues, or a problem with the sensor circuit.
4. How can I diagnose the OBDII code P2033 in my 2014 GMC Sierra?
- Diagnose the code by checking the exhaust gas temperature sensor for proper operation, inspecting the sensor wiring for damage, and testing the sensor circuit for any faults.
5. Can I continue driving my 2014 GMC Sierra with the OBDII code P2033?
- It is recommended to address the issue causing the code as soon as possible to prevent potential damage to the vehicle's engine or emissions system.
6. How can I repair the OBDII code P2033 in my 2014 GMC Sierra?
- Repair options include replacing the exhaust gas temperature sensor, repairing any damaged wiring, or addressing any issues in the sensor circuit.
7. Will resetting the check engine light clear the OBDII code P2033 from my 2014 GMC Sierra?
- Resetting the check engine light may temporarily clear the code, but it will likely return if the underlying issue causing the code is not resolved.
8. Are there any DIY tips for fixing the OBDII code P2033 in a 2014 GMC Sierra?
- DIY tips include checking the sensor connections for tightness, inspecting the wiring for visible damage, and ensuring the sensor is receiving proper voltage.
9. Is it necessary to take my 2014 GMC Sierra to a mechanic for OBDII code P2033 repairs?
- While some DIY repairs are possible, it is recommended to consult a qualified mechanic for a thorough diagnosis and proper repair of the code P2033.
10. How much should I expect to pay for repairing the OBDII code P2033 in my 2014 GMC Sierra?
- The cost of repairs for the code P2033 can vary depending on the underlying issue, but it may range from $100 to $300 for parts and labor.
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