P071A 2017 Chevrolet Silverado Code - Transmission Tow Mode Switch Circuit
Quick Answer
The P071A diagnostic trouble code (DTC) in a 2017 Chevrolet Silverado relates to the Transmission Tow Mode Switch Circuit. Common causes include Faulty tow/haul mode switch, Damaged wiring or connectors in the circuit, Short circuit 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 2017 Chevrolet Silverado indicates Transmission Tow Mode Switch Circuit.
- Common causes
- Common causes include Faulty tow/haul mode switch, Damaged wiring or connectors in the circuit, Short circuit 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 2017 Chevrolet Silverado Description
The P071A diagnostic trouble code (DTC) in a 2017 Chevrolet Silverado relates to the Transmission Tow Mode Switch Circuit. This code indicates that there is a malfunction in the circuit responsible for controlling the transmission's tow/haul mode switch. The tow/haul mode is designed to optimize the transmission's performance when towing heavy loads or driving in hilly terrain. When this circuit malfunctions, it can affect the vehicle's ability to properly engage or disengage the tow/haul mode, leading to potential performance issues.
Common Causes of P071A 2017 Chevrolet Silverado
- Faulty tow/haul mode switch
- Damaged wiring or connectors in the circuit
- Short circuit in the circuit
- Open circuit in the circuit
- Malfunctioning transmission control module
Symptoms of P071A 2017 Chevrolet Silverado
- Erratic shifting patterns
- Inability to engage or disengage tow/haul mode
- Reduced towing capacity
- Decreased fuel efficiency
- Illumination of the check engine light
How to Fix P071A 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the tow/haul mode switch, wiring, and connectors for any visible damage.
- Use a multimeter to test the continuity of the circuit and check for any shorts or open circuits.
- Replace the tow/haul mode switch if it is found to be faulty.
- Repair or replace any damaged wiring or connectors in the circuit.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P071A 2017 Chevrolet Silverado
The cost of repairing the Transmission Tow Mode Switch Circuit in a 2017 Chevrolet Silverado can vary depending on the extent of the damage and the specific parts that need to be replaced. On average, the repair costs for this issue can range from $200 to $500, including parts and labor. However, it's important to note that labor rates at auto repair shops can vary, with hourly rates typically falling between $80 and $150. Factors such as location, vehicle make and model, and engine type can also influence the overall repair costs. For a more accurate estimate, it's recommended to consult with a local auto repair shop.
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