Limp Mode code p2563?

2018 INFINITI Q50
99,000 MILES • V6 • TURBO • 2WD • AUTOMATIC
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BHAMDOC1973
Only one code p2563, clear it and it goes away, but then come back after a while, no throttle response.
Mar 24, 2025 at 8:47 PM
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STRAILER
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This code can come up when the turbo is not working, can you give me more information?

P2563 - Turbocharger Boost Control Position Sensor A Circuit Range/Performance

Noises, how does it run etc.?
Mar 25, 2025 at 3:01 PM
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BHAMDOC1973
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It runs fine and does it randomly. I only noticed it after i replaced the battery, never had it before. Battery kept dying so i installed a new one. No abnormal noises. Do you know where this sensor is located? And whether it can be replaced? I also want to look at the connection for any loose wires/corrosion.
Mar 25, 2025 at 3:17 PM
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STRAILER
  • ASE Certified Mechanic
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  • ASE Certified Mechanic
Yes, the sensor can be replaced, here is the location, it will be on the left side of the engine. Check out the images (below).
Mar 27, 2025 at 8:08 AM
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BHAMDOC1973
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Puts it into limp mode. Delete and drive for a while then comes back. Where is this sensor?
Mar 27, 2025 at 9:36 AM (Merged)
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