Noise and codes P0011, P0021, P1557, P1554 and P1554?

Tiny
BHAMDOC1973
  • MEMBER
  • 2014 INFINITI QX80
  • V8
  • 4WD
  • AUTOMATIC
  • 171,000 MILES
Mild engine noise plus these codes
P0011
P0021
P1557
P1554

What do you think I wrong?
Sunday, March 19th, 2023 AT 12:34 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 51,500 POSTS
P0011 and P0021: These codes indicate a problem with the intake and exhaust camshaft position sensors.

P1557 and P1554: These codes indicate a fault in the VVT control solenoid valves for bank 1 and bank 2.
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Sunday, March 19th, 2023 AT 6:39 PM

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