Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
Your car's computer is having trouble understanding signals from the pedal you press to make the car go faster.
This code indicates a problem with the communication signals between the throttle valve and the accelerator pedal.
The P17FE code is triggered when the Engine Control Module (ECM) detects an irregular or faulty signal from the throttle valve or accelerator pedal via the Controller Area Network (CAN) bus. This can affect the vehicle's ability to control the throttle properly.
• Check Engine Light is on
• Poor acceleration
• Unresponsive throttle
• Faulty throttle position sensor
• Damaged or corroded wiring or connectors
• Faulty accelerator pedal position sensor
Throttle Valve: A component that controls the amount of air entering the engine.
CAN Bus: A communication network that allows microcontrollers and devices to communicate with each other in a vehicle.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage or corrosion.
• Test the throttle position sensor and accelerator pedal position sensor for proper operation.
• Replace faulty throttle position sensor.
• Repair or replace damaged wiring or connectors.
• Replace faulty accelerator pedal position sensor.
• OBD-II scanner
• Multimeter
• Screwdriver set
$150 - $500
Moderate
• Toyota Camry
• Honda Accord
• Ford F-150
• Regular maintenance checks
• Ensure connectors are clean and secure
• Update vehicle software as needed
Sensor Issue
• Avoid driving aggressively until the issue is fixed.
• Visit a certified mechanic for diagnosis and repair.
Check with your vehicle manufacturer for warranty coverage on throttle-related components.
This code has been reported in vehicles with electronic throttle control systems, often related to sensor or wiring issues.
Moderate – Should be addressed soon to avoid potential drivability issues.
Ignoring this code may lead to reduced vehicle performance and safety concerns.
• Engine running
• Vehicle stationary
The throttle position sensor and accelerator pedal position sensor are located near the engine and driver's footwell, respectively.
Q: Can I drive with a P17FE code?
A: It is not recommended to drive for extended periods with this code, as it may affect vehicle performance.
Q: Will resetting the code fix the problem?
A: Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue.
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