P071A 2014 Chevrolet Silverado Code - Transmission Tow Mode Switch Circuit
Quick Answer
The P071A diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to an issue with 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 2014 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 2014 Chevrolet Silverado Description
The P071A diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to an issue with 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 that allows the driver to adjust the transmission's shift points and behavior when towing heavy loads, improving performance and efficiency. When this circuit malfunctions, it can affect the vehicle's ability to properly engage or disengage tow mode, leading to potential performance issues.
Common Causes of P071A 2014 Chevrolet Silverado
- Faulty tow mode switch
- Damaged wiring or connectors in the circuit
- Corrosion or moisture in the circuit
- Issues with the transmission control module (TCM)
- Electrical system malfunctions
Symptoms of P071A 2014 Chevrolet Silverado
- Check engine light illuminated on the dashboard
- Transmission slipping or shifting erratically
- Difficulty engaging or disengaging tow mode
- Decreased fuel efficiency
- Harsh or delayed shifting
How to Fix P071A 2014 Chevrolet Silverado
- Begin by diagnosing the specific cause of the P071A code using a diagnostic scanner to pinpoint the issue within the transmission tow mode switch circuit.
- Inspect the tow mode switch for any visible damage or signs of malfunction. Replace the switch if necessary.
- Check the wiring and connectors in the circuit for any damage, corrosion, or loose connections. Repair or replace as needed.
- Test the transmission control module (TCM) to ensure it is functioning correctly and communicating with the tow mode switch circuit.
- Clear the DTC from the vehicle's memory using the diagnostic scanner after completing the repairs and test drive the vehicle to confirm that the issue has been resolved.
Cost to Fix P071A 2014 Chevrolet Silverado
The typical repair costs for addressing the P071A code on a 2014 Chevrolet Silverado can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for replacing the tow mode switch or repairing the circuit can range from $50 to $200. Labor costs at auto repair shops typically range from $80 to $150 per hour, with the total repair bill likely falling between $150 and $500. It's important to note that prices may vary based on the location, the shop's labor rates, and the availability of parts. It is advisable to consult with a trusted mechanic or dealership for a more accurate estimate based on your vehicle's specific needs.
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