Limp Mode code P2563?

Tiny
BHAMDOC1973
  • MEMBER
  • 2018 INFINITI Q50
  • V6
  • TURBO
  • 2WD
  • AUTOMATIC
  • 99,000 MILES
Only one code p2563, clear it and it goes away, but then come back after a while, no throttle response.
Monday, March 24th, 2025 AT 8:47 PM

4 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 50,271 POSTS
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?
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Tuesday, March 25th, 2025 AT 3:01 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 1,750 POSTS
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.
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Tuesday, March 25th, 2025 AT 3:17 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 50,271 POSTS
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).
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Thursday, March 27th, 2025 AT 8:08 AM
Tiny
BHAMDOC1973
  • MEMBER
  • 1,750 POSTS
  • 2018 INFINITI Q50
  • V6
  • TURBO
  • 2WD
  • AUTOMATIC
  • 99,000 MILES
Puts it into limp mode. Delete and drive for a while then comes back. Where is this sensor?
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Thursday, March 27th, 2025 AT 9:36 AM (Merged)

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