P0708 2014 Chevrolet Silverado Code - Transmission Range Switch Circuit High Voltage
Quick Answer
The P0708 code for a 2014 Chevrolet Silverado indicates a Transmission Range Switch Circuit High Voltage. Common causes include Faulty transmission range switch, Short circuit in the circuit, Damaged wiring or connectors. 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
- P0708 2014 Chevrolet Silverado indicates Transmission Range Switch Circuit High Voltage.
- Common causes
- Common causes include Faulty transmission range switch, Short circuit in the circuit, Damaged wiring or connectors.
- 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 P0708 2014 Chevrolet Silverado Description
The P0708 code for a 2014 Chevrolet Silverado indicates a Transmission Range Switch Circuit High Voltage. This means that there is a problem with the transmission range switch, also known as the neutral safety switch, which is responsible for ensuring that the vehicle can only be started in Park or Neutral. The transmission range switch communicates with the vehicle's computer to determine the gear position and allows the engine to start only when the transmission is in Park or Neutral. When the voltage in the circuit is higher than normal, it can lead to issues with starting the vehicle, shifting gears, and overall transmission performance.
Common Causes of P0708 2014 Chevrolet Silverado
- Faulty transmission range switch
- Short circuit in the circuit
- Damaged wiring or connectors
- Malfunctioning transmission control module
- Corrosion or moisture in the electrical connections
Symptoms of P0708 2014 Chevrolet Silverado
- Difficulty starting the vehicle
- Inability to shift gears
- Erratic shifting patterns
- Check Engine Light illuminated
- Transmission slipping or not engaging properly
How to Fix P0708 2014 Chevrolet Silverado
- Begin by diagnosing the issue using a scan tool to retrieve the trouble code and perform a visual inspection of the transmission range switch and related wiring.
- Test the transmission range switch using a multimeter to check for proper voltage and continuity.
- Inspect the wiring harness for any signs of damage, corrosion, or loose connections. Repair or replace any damaged wiring.
- Check the transmission control module for any faults or errors and reprogram or replace if necessary.
- Clear the trouble code from the vehicle's computer and test the vehicle to ensure that the issue has been resolved.
Cost to Fix P0708 2014 Chevrolet Silverado
The typical repair costs for addressing a P0708 code on a 2014 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, it is important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops may offer lower rates. It is recommended to check local rates for a more accurate estimate of repair costs.
Tech Notes for P0708 2014 Chevrolet Silverado
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Frequently Asked Questions about P0708 2014 Chevrolet Silverado Code
What does the P0708 code mean for a 2014 Chevrolet Silverado?
The P0708 code indicates a high voltage issue in the transmission range switch circuit, which monitors gear selection.
What are common symptoms of the P0708 code in a Silverado?
Symptoms may include difficulty shifting gears, the transmission staying in one gear, or the Check Engine Light turning on.
What causes the P0708 code to appear?
Common causes include a faulty transmission range sensor, damaged wiring or connectors, or issues within the transmission control module.
Can driving with the P0708 code damage the vehicle?
Driving with this code may lead to transmission performance issues, potentially causing further damage if not resolved promptly.
How is the P0708 code diagnosed?
A mechanic will use an OBDII scanner to verify the code, inspect the transmission range sensor, and check wiring and connections for damage or corrosion.
What tools are needed to fix the P0708 code?
Basic tools such as a multimeter, OBDII scanner, and possibly replacement parts like a new transmission range sensor may be required.
How much does it cost to repair the P0708 code?
Repair costs vary but typically range from $150 to $400, depending on parts and labor requirements.
Is the transmission range sensor the only part that causes the P0708 code?
No, the issue can also stem from damaged wiring, connectors, or problems with the transmission control module.
Can I clear the P0708 code without repairing the issue?
Clearing the code without fixing the underlying problem may only be a temporary solution, as the code will likely return.
Can a P0708 code affect fuel efficiency?
Yes, transmission issues caused by this code may lead to decreased fuel efficiency due to improper gear operation.
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