P2117 Fault Code

Throttle/Pedal Position Sensor F Minimum Stop Performance

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

The P2117 fault code indicates an issue with the Throttle/Pedal Position Sensor F Minimum Stop Performance. This typically means that the engine control module (ECM) has detected a deviation in the expected position of the throttle body relative to the position of the accelerator pedal. Proper communication and functioning of the throttle position sensor are essential for maintaining engine performance and efficiency.

What are the symptoms of the P2117 code?

Symptoms associated with the P2117 code can vary but may include:

• Reduced engine power or acceleration.
• The check engine light illuminating on the dashboard.
• Erratic or unresponsive throttle behavior.
• Decreased fuel efficiency.
• Issues with starting the vehicle.

What causes the P2117 code?

Some common causes of the P2117 fault code include:

• A malfunctioning throttle position sensor F.
• Worn or damaged wiring or connectors that may affect sensor signals.
• Issues with the accelerator pedal position sensor.
• Software glitches in the engine control unit (ECU).
• Accumulation of carbon deposits in the throttle body, leading to improper sensor readings.

How to fix P2117?

To resolve the P2117 fault code, consider the following steps:

• Start by scanning the vehicle for other fault codes to ensure a comprehensive understanding of the issue.
• Inspect the throttle position sensor F and its wiring for damage or corrosion, and replace if necessary.
• Clean the throttle body to remove any carbon buildup.
• Verify the functionality of the accelerator pedal position sensor.
• Update the vehicle’s ECU software to the latest version if applicable.
• Clear the fault codes and perform a test drive to see if the issue is resolved.