What Does P2117 Mean?
The PCM has detected that throttle or pedal position sensor F is not reading the expected minimum stop position value. This indicates a problem with the final redundant sensor circuit in the electronic throttle system.
Common Causes
35%
Throttle position sensor F circuit failure within throttle body assembly
30%
Accelerator pedal position sensor F fault or electrical issue
20%
Wiring harness fault including opens, shorts, or high resistance in sensor F circuit
10%
PCM internal fault affecting sensor F reference voltage or processing
5%
Environmental contamination or mechanical wear affecting sensor F accuracy
Diagnostic Steps
1
Step 1: Monitor sensor F voltage/position at closed throttle using scan tool; verify against minimum stop specifications
2
Step 2: Check reference voltage (5V) and ground integrity at sensor F connector with multimeter
3
Step 3: Inspect wiring and connectors for damage, corrosion, or water intrusion specific to sensor F circuit
4
Step 4: Compare sensor F readings with other position sensors (A-E) through full pedal range to identify correlation faults
5
Step 5: Replace throttle body or accelerator pedal assembly if sensor F voltage is out of specification with confirmed good wiring
Estimated Repair Cost
$100 - $700
Parts + labor, varies by vehicle and location
The PCM has detected that throttle or pedal position sensor F is not reading the expected minimum stop position value. This indicates a problem with the final redundant sensor circuit in the electronic throttle system.
The most common cause of P2117 (Throttle/Pedal Position Sensor "F" Minimum Stop Performance) is: Throttle position sensor F circuit failure within throttle body assembly
Typical repair costs for P2117 range from $100 to $700, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Engine will likely enter limp mode with significantly reduced power. Multiple sensor failures may result in complete loss of throttle response, requiring immediate repair.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2117 to identify the root cause.
OBDHut Mobile App
Scan codes directly from your car with the OBDHut app.
Coming Soon
Quick Info
Category
Powertrain
System
Electronic Throttle Control System
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
A quality scan tool helps you read codes, view live data, and clear faults.
