P2671 2018 Chevrolet Silverado Code - Actuator High Control Circuit Group 2 High Voltage
Quick Answer
The Transmission Control Module (TCM) receives information from a variety of sensors, switches, and serial data information from other control modules. Common causes include Faulty Transmission Control Solenoid Valve, Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted. 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
- P2671 2018 Chevrolet Silverado indicates Actuator High Control Circuit Group 2 High Voltage.
- Common causes
- Common causes include Faulty Transmission Control Solenoid Valve, Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted.
- 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.
Code P2671 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC P2671 2018 Chevrolet Silverado?
- Faulty Transmission Control Solenoid Valve
- Faulty Transmission Control Module (TCM)
- Transmission Control Module harness is open or shorted
- Transmission Control Module circuit poor electrical connection
How to Fix the DTC P2671 2018 Chevrolet Silverado?
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 P2671 2018 Chevrolet Silverado 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 P2671 2018 Chevrolet Silverado code?
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Frequently Asked Questions about P2671 2018 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P2671 in a 2018 Chevrolet Silverado?
- Common symptoms include rough idling, poor acceleration, reduced engine performance, and potential stalling.
2. What can cause the OBDII code P2671 in a 2018 Chevrolet Silverado?
- The code P2671 is often triggered by a malfunction in the actuator high control circuit group 2, typically due to wiring issues, faulty actuators, or a damaged control module.
3. How serious is the OBDII code P2671 in a 2018 Chevrolet Silverado?
- While the code itself may not cause immediate harm to the vehicle, it can lead to poor engine performance and potential drivability issues if left unaddressed.
4. How can I diagnose the OBDII code P2671 in my 2018 Chevrolet Silverado?
- Proper diagnosis involves using an OBDII scanner to retrieve the code, inspecting the wiring and connectors related to the actuator high control circuit group 2, and testing the actuators for proper function.
5. Can I drive my 2018 Chevrolet Silverado with the OBDII code P2671?
- It is not recommended to drive the vehicle extensively with this code present, as it may lead to further damage and decreased performance.
6. What are some repair tips for fixing the OBDII code P2671 in a 2018 Chevrolet Silverado?
- Repair tips include checking and repairing any damaged wiring, replacing faulty actuators, and resetting the engine control module after making necessary repairs.
7. How much does it cost to fix the OBDII code P2671 in a 2018 Chevrolet Silverado?
- The cost of repairs can vary depending on the extent of the issue, but it may involve expenses for replacement parts, labor, and diagnostic services.
8. Can I clear the OBDII code P2671 in my 2018 Chevrolet Silverado with a simple reset?
- While clearing the code may temporarily turn off the check engine light, it is crucial to address the underlying issue causing the code to prevent it from reoccurring.
9. Are there any recalls or technical service bulletins related to the OBDII code P2671 in a 2018 Chevrolet Silverado?
- It is advisable to check with Chevrolet or authorized service centers for any relevant recalls or bulletins associated with this specific OBDII code.
10. How can I prevent the OBDII code P2671 from appearing in my 2018 Chevrolet Silverado?
- Regular maintenance, including inspecting wiring harnesses, connectors, and actuators, can help prevent issues that may trigger the code P2671 in your vehicle.
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