P16F2 Buick Code - Control Module Transmission Direction Range Switch
Quick Answer
The P16F2 diagnostic trouble code (DTC) for Buick vehicles refers to an issue with the Control Module Transmission Direction Range Switch. Common causes include Faulty transmission range sensor, Wiring issues or a poor electrical connection, Corrosion or damage to the sensor. 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
- P16F2 Buick indicates Control Module Transmission Direction Range Switch.
- Common causes
- Common causes include Faulty transmission range sensor, Wiring issues or a poor electrical connection, Corrosion or damage to the sensor.
- 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 P16F2 Buick Description
The P16F2 diagnostic trouble code (DTC) for Buick vehicles refers to an issue with the Control Module Transmission Direction Range Switch. This code indicates that there is a problem with the transmission range sensor, which is responsible for detecting the position of the gear selector in automatic transmission vehicles. The transmission range sensor sends signals to the control module to determine the appropriate gear for the vehicle to be in. When this sensor malfunctions, it can lead to incorrect gear selection, erratic shifting, and potential safety hazards.
Common Causes of P16F2 Buick
- Faulty transmission range sensor.
- Wiring issues or a poor electrical connection.
- Corrosion or damage to the sensor.
- Software or programming issues with the control module.
- Mechanical damage to the transmission range switch.
Symptoms of P16F2 Buick
- Incorrect gear selection on the dashboard display.
- Delayed or harsh shifting between gears.
- Difficulty shifting gears or the gear selector not responding.
- Illumination of the Check Engine Light.
- Transmission slipping or stalling while driving.
How to Fix P16F2 Buick
- Begin by diagnosing the issue with a professional scan tool to confirm the P16F2 code.
- Inspect the transmission range sensor and its wiring for any visible damage or corrosion.
- Test the sensor's functionality using a multimeter to check for proper voltage and resistance.
- Replace the transmission range sensor if it is found to be faulty.
- Clear the DTC and perform a test drive to ensure the issue has been resolved.
Cost to Fix P16F2 Buick
The cost of repairing a P16F2 code related to the Control Module Transmission Direction Range Switch can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the cost of parts for this repair can range from $100 to $300, while labor costs can range from $150 to $400. Overall, the total repair cost could fall between $250 and $700. It is important to note that these estimates are general and can fluctuate based on the location of the repair shop, the vehicle's make and model, and any additional services required. It is recommended to obtain quotes from multiple auto repair shops to find the best price for this repair.
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