Code u18a2?

Tiny
RDA AUTO REPAIR
  • MEMBER
  • 2021 BUICK ENCORE
  • 1.2L
  • 80,000 MILES
I have code u18a2 related to fuel pump driver control module, but I can't find where it is located. Can you give me that information? Thank you for your attention.
Friday, March 21st, 2025 AT 11:39 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 50,162 POSTS
Sure the fuel pump control module is in the rear of the car on the passenger's side. Check out the images (below).
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Friday, March 21st, 2025 AT 1:38 PM

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