Rail pressure plausibility quantity controlled CURRENT CODES: 004592 Smooth Running Controller cylinder 4 004B06 DDE: Zero-quantity adaptation injector cylinder 4 004593 Smooth Running controller cylinder 2 004600 DDE: Rail-pressure plausibility pressure-controlled Nov 4, 2024 · He then thought that this could be issues with the fuel rail and injectors, so I swapped the common rail and all the injectors, the common rail was brand new however as the cost started to add up I opted to purchase refurbished and tested injectors. But from reading your post, and seeing my Rail Pressure at above 1bar whilst off, i thought i should try to give your suggestion a try to reset the values. 0 M57) The rail pressure sensor registers the fuel pressure in the rail; it acts as measured-value transducer, generating the signal for injection-rate metering and rail Nov 28, 2022 · Downloaded ISTA to do fuel bleeding. I've tested the injectors and the hpfp at a bosch location and they confirmed that they are working fine. Again, the same problem. , Citation 2016), due to the better fuel atomization and to the faster development of premixed combustion phase, resulting in higher peak pressure. I bought it for my car and everything was fine but after about an month when the car was low on fuel I got Safe mode with error: 247500 - Rail Pressure Plausibility Quantity Controlled, Rail Pressure Too Low/ Positive control deviation. Oct 15, 2019 · 247600 Rail Pressure Plausibility, Quantity-Controlled: Rail Pressure Too Low/Positive Control Deviation And Control Variable Too High 248600 Rail Pressure Plausibility, Pressure-Controlled: PositiveControl Deviation/Rail Pressure Too Low And Activation,Pressure Control Valve, Too High 249300 Rail Pressure Monitoring On Engine Start: Rail Oct 31, 2020 · 1. Fuel filter has been changed about 2 Jul 7, 2024 · How to replace the pressure sensor on the fuel pressure rail. 0 bar, the DDE uses a number of input variables. Error Code 247500 - Rail Pressure Plausibility Quantity Controlled, Rail Pressure Too Low/ Positive control deviation. Aug 17, 2020 · A forum community dedicated to all 1 and 2 series BMW owners and enthusiasts. Not one I've ever encountered before. Jan 29, 2020 · Low pressure side pressure, and rail pressure. 6 W16 engine, crank no start issue was just wondering if any one else has had this issue? I have plugged into it and have 2 fault codes, first one is 4159 DDE: Glow-Plug Relay Supply the second one is 4590 DDE: Rail-pressure plausibility quantity controlled. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! I had to modify the fuel rail in order to accommodate 2 fuel pipes from the L75 hpfp. Aug 30, 2020 · 120D 2008 M-sport Rail Pressure Control Jump to Latest 534 views 0 replies 1 participant last post by muiriel68 Aug 30, 2020 When plugged into a diagnostic machine it gives the code 247500 which is “Rail pressure plausibility, quantity-controlled: Positive control deviation/rail pressure too low” Fault Explanation: Rail pressure plausibility quantitative delivery controlled Fault Code: 004570 / not present Fault Explanation: Rail pressure plausibility quantitative delivery controlled I am also getting: Fault Code: 004610 / not present Fault Explanation: DDE: Rail pressure plausibility pressure controlled Fault code: 651 B/ not present. May 5, 2021 · The 4620 - Rail Pressure Plausibility Delivery Controlled. I've known problems at over 2300mbar of fuel pressure, but nothing like this low pressure issue. I would also sporadicly get other codes realting to railpressure, 42e2 DDE: changeover, rail pressure controll among others. If you are using ISTA, you can easily bring up nominal ('expected') and actual pressures for high pressure side. Car runs slightly better but still has half engine malfunction light for low pressure. Sensor swaps/tests is a good starting point on this tricky issue. Apr 9, 2020 · Seemingly caused by 247500 - Rail Pressure Plausibility Quantity Controlled, Rail Pressure Too Low/ Positive control deviation. Googling points to the quantity control valve or the HPFP. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 Nov 1, 2023 · Monitoring minimum rail pressure during rail pressure control via rail pressure regulating valve. Feb 20, 2024 · Errors logged (clears up after restart): DME/DDE [D62M57A0] | 4560: Rail pressure plausibility delivery controlled DME/DDE [D62M57A0] | 4570: Rail pressure plausibility delivery controlled Dec 21, 2015 · 4570: Rail pressure plausibility quantity controlled; 4590: Rail pressure plausibility quantity controlled; 3F30: Rail pressure sensor signal; Attempting to replicate the fault, I carried out a road test and, in second gear up a slight incline, I put the throttle pedal to the floor. Bimmerpost ☰ Model Selection. The fault is detected when the measured rail pressure is lower than the limit value. Triggers sometimes under heavy acceleration beyond 3000 revs. Expensive to shoot in the dark in this case. , Citation 2018; Imperato et al. Dec 24, 2014 · 4620 - Rail Pressure Plausibility Delivery Controlled Which really doesnt explain very much. , Citation 2016; Jeon & Park, Citation 2018; Syed Aalam et al. Mar 26, 2018 · also oif have a failing injector will also do same thing, leak off test will show any that are faulty these two things i would do first see where it takes you,, as the wording plausibility signals to me the rail sensor is doing its job and is reacting to some other fault,, the piezo injectors are very common to dump the common rail pressure Jan 10, 2022 · If the rail pressure control valve is faulty it is activated with the minimum pulse-duty factor and the injection quantity is limited. #BMW 247500 249300 #Rail #Pressure #Plausibility #Quantity #Controlled #Pressure #Too #Low 4560 4570 Rail pressure plausibility quantitative control. Triggers under heavy acceleration beyond 3000 revs in Sport mode in 3rd, 4th or 5th gear. Sep 14, 2019 · A forum community dedicated to BMW owners and enthusiasts. It will give you some pretty good clues where to start. these are the only faults in the whole system, any help would be greatly appreciated I had to modify the fuel rail in order to accommodate 2 fuel pipes from the L75 hpfp. currently in process of getting software and k+dcan cable. Injectors can cause rail issues as well. Thoose can always be deleted and usualy wont come back. Come join the discussion about performance, modifications, troubleshooting, M series, motorsports, maintenance, and more! Rail-pressure plausibility quantity-controlled: rail pressure too low/positive control deviation and manipulated variable too high: 247700: Rail-pressure plausibility quantity-controlled: rail pressure too high on maximum activation of supply control valve (RA negative) 247800 BMW 247500 249300 Rail Pressure Plausibility Quantity Controlled Pressure Too Low May 23, 2018 · Hello, can somebody help me with this stage?. The limit value is calculated via the engine speed and is approximately 120 bar. 5 rapidly. In order to maintain the approximate delivery pressure of 4. The rail fuel pressure sensor and the rail fuel pressure regulator came from the donor car along with the hpfp. The DDE uses the pressure information from the combined fuel pressure-temperature sensor to determine the current actual pressure in the low pressure system. Does anyone have any advice as to what could be the problem? Nov 15, 2020 · It could potentially be dumping the fuel and causing a drop in fuel rail pressure. My observations are that the actual pump speed is about half the target pump speed, also the pump motor current was fluctuating between about 9. Fuel filter has been changed about 2 Apr 7, 2015 · 4560 Pressure Sensor - Plausibility - Pressure too Low 4570 Pressure not Plausible 4610 Rail pressure control valve adaptation 4c4f ? So Far: In tank pump replaced (old one put back on as same issue occurs) 1 x Fuel Filter replaced 13327823413 1 x Rail pressure sensor replaced 13537800602 (and old one put back back on as same issue occurs). Rail pressure sensor diagnosis (DDE 4. Sep 1, 2020 · I'm getting 'DDE 004560 DDE: Rail-pressure plausibility delivery controlled, Positive control deviation/rail pressure too low' in the diagnostics. When I check live data at full throttle above 3000 rpm the actual rail pressure deviates from the specified value, Oct 24, 2019 · You’ve got HPFP, flow control valve, all six injectors, return line with restrictor, rail sensor and rail regulator. 7 and 11. 8 to 5. 1. When plugged into a diagnostic machine it gives the code 247500 which is “Rail pressure plausibility, quantity-controlled: Positive control deviation/rail pressure too low” Feb 9, 2020 · Referring to rail pressure control, its increase has a negative impact on NO X emissions (Ashok et al. If this defect appears on the diagnostic system, here is the cause. In INPA I read the status of the fuel bump (see screenshots). uns vibl jxxrm irzu etam bvui vuuw avi ote nflrsti