Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer thinks there's a problem with the air going into the engine on one side, which might make the car run funny.
The engine control module (ECM) detects that the air supply to the throttle body on bank 1 is not as expected, which can affect engine performance.
P1417 indicates that the ECM has detected an incorrect air supply to the throttle control system on bank 1. This can be due to issues with the throttle body, intake manifold, or related components that manage air intake.
• Engine hesitation
• Reduced engine performance
• Check Engine Light illuminated
• Faulty throttle body
• Vacuum leaks in the intake manifold
• Defective throttle position sensor
Throttle Body: A component that controls the amount of air entering the engine.
ECM: Engine Control Module, the computer that manages engine functions.
• Use an OBD-II scanner to confirm the code.
• Inspect the throttle body and intake manifold for leaks or damage.
• Test the throttle position sensor for proper operation.
• Replace or clean the throttle body.
• Repair any vacuum leaks in the intake manifold.
• Replace the throttle position sensor if faulty.
• OBD-II scanner
• Multimeter
• Throttle body cleaner
$150 - $500
Moderate
• Toyota Camry
• Honda Accord
• Ford F-150
• Regularly clean the throttle body.
• Check for vacuum leaks periodically.
• Ensure sensors are functioning correctly.
Engine Performance
• Avoid driving aggressively until the issue is resolved.
• Schedule a diagnostic check with a professional mechanic.
Check with your vehicle manufacturer for specific warranty coverage related to the throttle system.
This code has been associated with throttle body and air intake issues in vehicles with electronic throttle control systems.
Moderate – The vehicle may still be drivable, but performance issues and potential damage to other components can occur if not addressed.
Ignoring this code can lead to further engine performance issues and may violate emissions regulations.
• Engine at operating temperature
• Vehicle idling
The throttle body is typically located between the air filter and the intake manifold.
Q: Can I drive with a P1417 code?
A: It's possible, but not recommended as it may affect engine performance and lead to further issues.
Q: How do I fix a P1417 code?
A: You may need to clean or replace the throttle body, fix any vacuum leaks, or replace the throttle position sensor.
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