Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer thinks the sensor that tells it when the car is in 'park' is not working right. It's like when a toy's button gets stuck and doesn't do what it's supposed to.
The transmission park position sensor/switch monitors the position of the gear shifter. If the sensor's signal is higher than expected, the code is triggered.
The P07B6 code is set when the Powertrain Control Module (PCM) detects a high voltage or performance issue with the transmission park position sensor/switch 'A' circuit. This sensor is responsible for indicating the transmission's park position to the vehicle's computer.
• Check Engine Light is on
• Transmission may not shift properly
• Vehicle may not start in park
• Faulty transmission park position sensor/switch
• Wiring issues such as open or short circuits
• Faulty PCM
PCM: Powertrain Control Module
OBD-II: On-Board Diagnostics II
• Use an OBD-II scanner to confirm the code
• Inspect the wiring and connectors related to the sensor
• Test the transmission park position sensor for proper operation
• Replace the transmission park position sensor
• Repair or replace damaged wiring or connectors
• Reprogram or replace the PCM if necessary
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect and maintain transmission components
• Ensure wiring is free from corrosion and damage
• Use the correct transmission fluid type
Sensor Issue
• Avoid driving the vehicle until the issue is fixed
• Consult with a professional mechanic for a proper diagnosis
Check with your vehicle manufacturer, as some powertrain warranties may cover sensor issues.
This code has been reported in vehicles with high mileage or those that have experienced transmission issues.
Moderate – It is advisable to address this issue soon to avoid potential transmission problems.
Driving with a faulty transmission sensor can lead to safety issues, such as the vehicle not staying in park.
• Vehicle in park position
• Engine running
The transmission park position sensor is typically located on the transmission housing or near the gear shifter.
Q: Can I drive with a P07B6 code?
A: It's not recommended as it may lead to further transmission issues or safety concerns.
Q: How can I reset the P07B6 code?
A: After repairs, use an OBD-II scanner to clear the code. If the issue persists, further diagnosis is needed.
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