P07BF 2016 GMC Sierra Code - Transmission Input Speed Sensor Circuit Low Voltage
Quick Answer
The Input Speed Sensor detects the primary pulley revolution speed and sends a signal to the Transmission. Common causes include Faulty Transmission Input Speed Sensor, Transmission Input Speed Sensor harness is open or shorted, Transmission Input Speed Sensor circuit poor electrical connection. 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
- P07BF 2016 GMC Sierra indicates Transmission Input Speed Sensor Circuit Low Voltage.
- Common causes
- Common causes include Faulty Transmission Input Speed Sensor, Transmission Input Speed Sensor harness is open or shorted, Transmission Input Speed Sensor circuit poor electrical connection.
- 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.
Code P07BF 2016 GMC Sierra Description
What are the Possible Causes of the DTC P07BF 2016 GMC Sierra?
- Faulty Transmission Input Speed Sensor
- Transmission Input Speed Sensor harness is open or shorted
- Transmission Input Speed Sensor circuit poor electrical connection
- Faulty Control Solenoid Valve Assembly
How to Fix the DTC P07BF 2016 GMC Sierra?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P07BF 2016 GMC Sierra code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P07BF 2016 GMC Sierra code?
Need more information on how to fix the P07BF 2016 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P07BF 2016 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P07BF 2016 GMC Sierra Code
1. What does the OBDII code P07BF mean on a 2016 GMC Sierra?
P07BF indicates a low voltage issue in the Transmission Input Speed Sensor Circuit, which measures the rotational speed of the transmission input shaft.
2. What are the common symptoms of code P07BF in a GMC Sierra?
Symptoms may include erratic shifting, transmission slipping, poor acceleration, or the check engine light being illuminated.
3. What causes the P07BF code to appear in a 2016 GMC Sierra?
Common causes include a faulty input speed sensor, damaged wiring or connectors, a short circuit, or a malfunctioning transmission control module (TCM).
4. Can I drive my 2016 GMC Sierra with the P07BF code active?
It’s not recommended, as driving with transmission issues can lead to further damage and reduced performance.
5. How do I diagnose the P07BF code in my GMC Sierra?
Start by inspecting the input speed sensor, wiring, and connectors for damage or corrosion. Use a multimeter to check voltage and continuity in the sensor circuit.
6. How do I fix the P07BF code on a 2016 GMC Sierra?
Repairs may involve replacing the input speed sensor, repairing damaged wiring or connectors, or reprogramming the transmission control module if necessary.
7. How much does it cost to fix the P07BF code on a GMC Sierra?
Repair costs can vary, but replacing the input speed sensor typically costs $150 to $300, including parts and labor.
8. Can a bad battery cause the P07BF code on a 2016 GMC Sierra?
While unlikely, a weak or failing battery can cause voltage inconsistencies, potentially triggering sensor-related codes like P07BF.
9. Does clearing the P07BF code fix the issue?
Clearing the code may turn off the check engine light temporarily, but the underlying problem must be addressed to prevent the code from returning.
10. Is the P07BF code covered under warranty for a 2016 GMC Sierra?
If your vehicle is still under powertrain warranty, this issue may be covered. Check with your dealership for warranty details.
Discuss the causes and fixes for P07BF 2016 GMC Sierra OBDII Code
Code P07BF 2016 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
