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Code P2848?

Tiny
EARL91
  • MEMBER
  • 2009 MINI COOPER S
  • 1.6L
  • 4 CYL
  • TURBO
  • 2WD
  • AUTOMATIC
  • 180,000 MILES
So, I have the vehicle listed above, I replaced the timing chain and it started ran good. When I was driving it began to overheat. So, I had to replace thermostat housing and recovery tank. Put it all back together now it is giving me a P2848 dme fuel pressure sensor problem. Runs bad and idles rough gets hot quick?
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Wednesday, March 27th, 2024 AT 9:22 AM

1 Reply

Tiny
BORIS K
  • MECHANIC
  • 799 POSTS
Hello,

Code 2848 relates to P0190 - fuel pressure sensor open circuit.
Suggest checking that the connector is plugged in correctly, check that there are no lose pins or broken wiring back to the DME.

A good article:
https://www.pelicanparts.com/techarticles/MINI_R56/92-FUEL-Fuel_Rail_Pressure_Sensor_Replacement/92-FUEL-Fuel_Rail_Pressure_Sensor_Replacement.htm

See wiring diagram below.

Regarding the overheating issue, did you bleed/burb the cooling system properly?

A good article:
https://www.pelicanparts.com/techarticles/MINI_R56/56-WATER-Draining_Filling_Cooling_System/56-WATER-Draining_Filling_Cooling_System.htm#: :text=It%20is%20important%20to%20bleed,up%20with%20coolant%20as%20needed.

Cheers, Boris
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Wednesday, March 27th, 2024 AT 10:06 AM

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