P0916 Fault Code

Gear Shift Position Circuit Low

• What does that mean?
• Symptoms
• Causes
• Solutions

The P0916 fault code indicates an issue with the gear shift position circuit being too low. This means that the system is not receiving the expected readings from the gear shift position sensor, which may lead to improper gear shifting and vehicle performance issues. The gear shift position sensor is critical for informing the transmission control module about the current gear selection, allowing for proper gear engagement and shifting.

What are the symptoms of the P0916 code?

Drivers may experience a variety of symptoms when this fault code is present, such as:

• Transmission may not shift properly or at all
• Difficulty in engaging or disengaging gears
• Illuminated check engine light
• Erratic or unintended shifting behavior
• Reduced vehicle performance, including stalling or lack of power.

What causes the P0916 code?

Several factors can lead to this fault code being triggered, including:

• Faulty gear shift position sensor
• Wiring issues such as shorts or open circuits
• Loose or corroded connections
• Problems with the transmission control module (TCM)
• Mechanical issues within the transmission itself
• Software glitches in the vehicle's onboard computer systems.

How to fix P0916?

To resolve the P0916 fault code, a thorough diagnostic should be performed, which may include:

• Inspecting and testing the gear shift position sensor for proper operation
• Checking all related wiring and connectors for signs of damage or corrosion
• Ensuring proper alignment and engagement of the gear selector mechanism
• Updating the vehicle's software or resetting the TCM if necessary
• Replacing any faulty components found during diagnosis.