P07B6 Code - Transmission Park Position Sensor/Switch 'A' Circuit Performance High
Quick Answer
The P07B6 diagnostic trouble code refers to the transmission park position sensor/switch 'A' circuit performance high. Common causes include Faulty park position sensor or switch, Damaged park position sensor or switch, Misaligned park position sensor or switch. 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
- P07B6 indicates Transmission Park Position Sensor/Switch 'A' Circuit Performance High.
- Common causes
- Common causes include Faulty park position sensor or switch, Damaged park position sensor or switch, Misaligned park position sensor or switch.
- 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 P07B6 Description
The P07B6 diagnostic trouble code refers to the transmission park position sensor/switch 'A' circuit performance high. This means that the vehicle's onboard computer has detected a high voltage signal from the park position sensor or switch that is outside of the normal operating range. The park position sensor or switch is responsible for detecting when the transmission is in the park position, allowing the vehicle to start safely.
Common Causes of P07B6
- Faulty park position sensor or switch
- Damaged park position sensor or switch
- Misaligned park position sensor or switch
- Wiring issues (short circuit, open circuit)
Symptoms of P07B6
- Inability to start the vehicle
- Difficulty shifting out of park
- Erratic shifting patterns
- Harsh shifting
- Transmission slippage
How to Fix P07B6
- Begin by diagnosing the root cause of the issue using a scan tool to retrieve the trouble codes and inspecting the park position sensor or switch for any visible damage.
- Test the park position sensor or switch for proper functionality using a multimeter to measure the voltage signal.
- If the sensor or switch is faulty, damaged, or misaligned, replace it with a new one following the manufacturer's guidelines.
- Check and repair any wiring issues, such as shorts or opens, that may be affecting the circuit.
- Clear the trouble codes from the vehicle's computer and perform a test drive to ensure that the issue has been resolved.
Cost to Fix P07B6
The typical repair costs for addressing the P07B6 code can vary depending on the extent of the issue and the specific components that need to be replaced. On average, the cost of parts for a park position sensor or switch replacement ranges from $50 to $150, while the labor costs can range from $100 to $200. Therefore, the total cost for this repair can be estimated to be between $150 and $350. It is important to note that these costs may vary based on the location, vehicle make and model, and labor rates at the auto repair shop. It is recommended to obtain quotes from multiple shops to find the best deal.
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