Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer has noticed a problem with how two sensors that check the position of the gas pedal or throttle are working together. It's like when two friends are supposed to do a dance together, but they're not in sync.
The P117E code is triggered when the Engine Control Module (ECM) detects a mismatch or lack of synchronization between the signals from Throttle/Pedal Position Sensor 'A' and Sensor 'B' on Bank 2.
The ECM monitors the correlation between the signals from Throttle/Pedal Position Sensor/Switch 'A' and 'B'. These sensors provide feedback about the throttle position to ensure proper air intake for combustion. A discrepancy between these signals on Bank 2 indicates a potential fault in sensor operation or wiring.
• Check Engine Light is on
• Reduced engine performance
• Unresponsive throttle
• Faulty throttle position sensor
• Wiring issues or poor connections
• Defective ECM
ECM: Engine Control Module, the computer that manages engine functions.
Throttle Body: A component that controls the amount of air entering the engine.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connections for damage.
• Test the throttle position sensors for proper operation.
• Replace the faulty throttle position sensor.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the ECM if necessary.
• OBD-II scanner
• Multimeter
• Screwdriver set
$150 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regular maintenance and inspection of sensors.
• Ensure proper electrical connections.
• Keep the throttle body clean.
Sensor Issue
• Avoid driving aggressively until the issue is resolved.
• Have the vehicle inspected by a professional mechanic.
Check with the vehicle manufacturer for warranty coverage on sensors and ECM.
This code has been commonly reported in vehicles with electronic throttle control systems, especially as they age.
Moderate – It's important to address this issue soon to avoid potential drivability problems.
Ignoring this code could lead to reduced vehicle performance and safety risks.
• Vehicle in idle and under load conditions.
• Varying throttle positions.
The throttle position sensors are typically located on the throttle body, near the engine intake manifold.
Q: Can I drive with a P117E code?
A: It's possible to drive short distances, but it's not recommended as it can lead to further engine issues.
Q: How do I clear a P117E code?
A: The code can be cleared with an OBD-II scanner after the issue is fixed, but it may return if the underlying problem isn't resolved.
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