Fuel pressure to high

2011 MINI COUNTRYMAN
65,000 MILES • 1.6L • 4 CYL • 4WD • AUTOMATIC
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JEFF CHAPMAN
  • MEMBER
  • 3 POSTS
Hello I just replaced my high pressure fuel pump because it was losing pressure and going into limp mode, now im getting a 2bdd and a 2bdb code saying the pressure is to high and its in limp mode again, I have till 9-1-25 to return the pump if its bad but not sure if it is:/ Any help would be greatly appreciated
Aug 20, 2025 at 6:47 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,062 POSTS
I would return the pump, can I ask if it is a new or used pump?

2BDB - Fuel high-pressure, plausibility, pressure too low during cold start
2BDD - Fuel high-pressure, plausibility, rail pressure too low

These pump are known for going out BTW, I would get a new brand or OEM pump.
Aug 21, 2025 at 1:00 AM
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