Quote:
Originally Posted by Bero
I'm having a drive train error message om my 318d 2014.
Error Code 247500 - Rail Pressure Plausibility Quantity Controlled, Rail Pressure Too Low/ Positive control deviation.
Triggers sometimes under heavy acceleration beyond 3000 revs.
When I check live data at full throttle above 3000 rpm the actual rail pressure deviates from the specified value,
The actual pressure is about 5-10% lower, only at full throttle and high revs.
The HPP, pressure regulator and sensor has been changed.
Fuel filter changed and pre pressure is the same (3.9) no matter what.
Any ideas? Pressure regulator or a remap maybe?
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Problem solved ? I have the same problem.