P0658 2014 Chevrolet Silverado Code - Actuator High Control Circuit Group 1 Low 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
- P0658 2014 Chevrolet Silverado indicates Actuator High Control Circuit Group 1 Low 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 P0658 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0658 2014 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 P0658 2014 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 P0658 2014 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.
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Frequently Asked Questions about P0658 2014 Chevrolet Silverado Code
What does the OBDII code P0658 mean in a 2014 Chevrolet Silverado?
P0658 indicates a low voltage issue in the actuator high control circuit for Group 1, which may affect components like throttle control or other actuators.
What are the common symptoms associated with code P0658?
Symptoms may include reduced engine performance, erratic throttle response, warning lights on the dashboard, or difficulty starting the vehicle.
What causes code P0658 in a 2014 Chevrolet Silverado?
Possible causes include damaged wiring or connectors in the actuator control circuit, a malfunctioning actuator, a blown fuse, or a faulty control module.
How can I diagnose code P0658 in my Silverado?
Start by inspecting the wiring and connectors for damage or corrosion. Use a multimeter to check for continuity and voltage in the circuit, and scan for related codes to narrow down the issue.
Is code P0658 safe to ignore?
No, ignoring this code can lead to reduced engine performance and potential damage to other components. It’s best to address the issue promptly.
Can a faulty actuator cause P0658?
Yes, a malfunctioning actuator can cause this code if it fails to operate properly or triggers a low voltage condition in the circuit.
How do I fix code P0658 in my Chevrolet Silverado?
Repairs may involve replacing damaged wiring or connectors, repairing the actuator, replacing a blown fuse, or addressing a faulty control module.
How much does it cost to repair code P0658?
Costs can vary widely depending on the exact cause but may range from $100 for a simple wiring repair to over $500 for actuator or control module replacement.
Can a low battery voltage cause code P0658?
Yes, insufficient battery voltage can affect the actuator control circuit and potentially trigger this code.
Do I need a mechanic to fix code P0658?
While some issues, like replacing a fuse or repairing visible wiring damage, can be done at home, more complex problems may require professional diagnostic and repair services.
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