P071A 2015 Chevrolet Silverado Code - Transmission Tow Mode Switch Circuit
Quick Answer
The P071A diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado relates to the Transmission Tow Mode Switch Circuit. Common causes include Faulty tow mode switch, Damaged wiring or connectors in the circuit, Corrosion or moisture in the circuit. 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
- P071A 2015 Chevrolet Silverado indicates Transmission Tow Mode Switch Circuit.
- Common causes
- Common causes include Faulty tow mode switch, Damaged wiring or connectors in the circuit, Corrosion or moisture in the circuit.
- 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 P071A 2015 Chevrolet Silverado Description
The P071A diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado relates to the Transmission Tow Mode Switch Circuit. This code indicates that there is a malfunction in the circuit that controls the transmission tow mode switch. The tow mode switch is a feature in many modern vehicles that allows the driver to adjust the transmission's shift points and behavior when towing heavy loads. When this circuit malfunctions, it can lead to issues with the transmission's performance and potentially affect the vehicle's towing capabilities.
Common Causes of P071A 2015 Chevrolet Silverado
- Faulty tow mode switch
- Damaged wiring or connectors in the circuit
- Corrosion or moisture in the circuit
- Electrical issues in the transmission control module
- Poor connection between the switch and the transmission control module
Symptoms of P071A 2015 Chevrolet Silverado
- Erratic shifting patterns
- Decreased fuel efficiency
- Difficulty towing heavy loads
- Illumination of the Check Engine Light
- Transmission slipping or hesitation
How to Fix P071A 2015 Chevrolet Silverado
- Begin by conducting a thorough inspection of the tow mode switch circuit, checking for any visible damage or loose connections.
- Test the tow mode switch itself to determine if it is functioning correctly.
- Inspect the wiring and connectors in the circuit for any signs of damage, corrosion, or moisture.
- Use diagnostic tools to scan the vehicle's computer system for any stored fault codes and to pinpoint the exact source of the issue.
- Replace any faulty components, such as the tow mode switch, damaged wiring, or connectors, and clear the DTC from the vehicle's computer system.
Cost to Fix P071A 2015 Chevrolet Silverado
The cost of repairing the Transmission Tow Mode Switch Circuit issue can vary depending on the specific cause of the problem and the extent of the repairs needed. In general, the cost of parts for this repair can range from $50 to $200, while labor costs may range from $100 to $300. Overall, the total cost of addressing the P071A DTC for a 2015 Chevrolet Silverado could fall between $150 and $500. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the rates charged by individual auto repair shops. It's advisable to obtain quotes from local shops to get a more accurate cost estimate for this repair.
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