Engine Error
P2131
Throttle/Pedal Position Sensor/Switch F Circuit Range/Performance
Severity
High
Symptoms
Reduced engine power, dead spots in the gas pedal
Common Causes
- Worn internal tracks in the accelerator pedal sensor
- Poor ground connection
- Interference from aftermarket floor mats
- Failing electronic throttle body
How to Fix
- 1 Replace the accelerator pedal position sensor
- 2 Clean grounding points
- 3 Remove objects blocking pedal travel
- 4 Test and replace throttle body if necessary
Estimated Repair Cost
USD
$0
–
$500
Remove floor mat: $0; Pedal assembly: $150 - $350; Throttle body: $300 - $500