Code P018C cant find the wire?

2016 CHEVROLET SUBURBAN
137,500 MILES • 5.3L • 4WD • AUTOMATIC
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Replaced the fuel sensor, fuel pump and cant seem to find the right wire that is not relaying the voltage back.
Oct 1, 2026 at 4:52 PM
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MECHTRIX
  • ✓Experienced Mechanic
  • 526 POSTS
If you find the wires Check it at the censor it should be 5 volts or right around that key on not running ..
thats a start let us know what you find good luck hope this helps
Oct 1, 2026 at 9:16 PM
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