P0659 2017 Chevrolet Silverado Code - Actuator High Control Circuit Group 1 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
- P0659 2017 Chevrolet Silverado indicates Actuator High Control Circuit Group 1 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 P0659 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0659 2017 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 P0659 2017 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 P0659 2017 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 P0659 2017 Chevrolet Silverado Code
What does the OBDII code P0659 mean for a 2017 Chevrolet Silverado?
P0659 indicates a high voltage issue in the Actuator High Control Circuit Group 1, which typically means the circuit is not functioning within the expected voltage range.
What are the common symptoms of code P0659 in a 2017 Silverado?
Symptoms may include poor engine performance, a check engine light, reduced throttle response, or the vehicle entering limp mode.
What causes the P0659 code to appear in a 2017 Chevrolet Silverado?
Common causes include a shorted or open circuit, a faulty actuator, damaged wiring, a defective control module, or corroded electrical connectors.
Can I drive my 2017 Silverado with a P0659 code?
Driving with this code is not recommended because it may lead to reduced performance or further damage to the vehicle's electrical system.
How can I diagnose the P0659 code on my Silverado?
Start by inspecting the wiring and connectors in the actuator circuit for damage or corrosion, then use a multimeter to test the circuit's voltage and continuity.
What parts might need to be replaced to fix code P0659?
Potential parts include the actuator itself, damaged wiring or connectors, or the powertrain control module (PCM) if it is found to be defective.
What tools do I need to address the P0659 code?
You may need an OBDII scanner, a multimeter, and basic hand tools to inspect and test the wiring and components.
How much does it cost to repair a P0659 code on a 2017 Chevrolet Silverado?
Repair costs can vary but may range from $100 to $500 or more, depending on whether the issue is with wiring, the actuator, or the control module.
Can a software update fix the P0659 code?
In some cases, a reflash or update to the PCM software may resolve the issue if it's related to a programming error.
Is the P0659 code a common issue for 2017 Chevrolet Silverados?
This code is not extremely common but can occur, especially if there are wiring or electrical issues in the actuator control circuit.
Discuss the causes and fixes for P0659 2017 Chevrolet Silverado OBDII Code
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