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gomi_otaku, Technician
Category: Audi
Satisfied Customers: 3449
Experience:  VW certified technician, Chicago VW/Audi Training Center, Seattle VW/Audi Academy
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2008 audi a8 00136 and 12555 codes, 00136 active/static fuel

Customer Question

2008 audi a8 00136 and 12555 codes
JA: Just to clarify, what's the exact code? And have you tried to reset it?
Customer: 00136 active/static fuel rail/system pressure-too high 12555 pasive/sporal low fuel presure outside specification did reset it comes wright back on
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: yes, changed the sensor on driver side fuel pump thats on the camshaft
JA: Anything else you think the mechanic should know?
Customer: ther is 4 pumps on this car and and some people said may have a problem with timing i think mayt be pump in the tank light came on first time when car was low on the fuel than after fill went off now its constantly on .After you reset it you drve 80ml feels like lack off fuel at some point than light comes on ,drives normal
Submitted: 11 months ago.
Category: Audi
Expert:  gomi_otaku replied 11 months ago.

You would need to hook up a fuel pressure tester inline before the fuel rail to make sure you have about 2.5 BAR of fuel pressure from the in-tank fuel pump. What engine do you have in this?

Customer: replied 11 months ago.
i checkted the pressure it has more than 10 bar
Customer: replied 11 months ago.
4.2 fsi