comment. Today 3 times in one day. This fault usually comes up as a subsequent fault due to a other issue. N54Tech.com - International Turbo Racing Discussion > Model-Specific Engine Tuning & Modification Discussion > N55: PS2 upgrade Fault code help February 17, 2021 My Travel Guide 0 My Travel Guide 0 The check engine display with half illuminated, not in RED, comes on also. 2A82 - VANOS, intake, variable cam control test 2A7A - VANOS, exhaust, cold start 2A87 - VANOS, intake: control fault, camshaft sticking 2D5A - VANOS, intake: control fault, camshaft sticking 2D5B - VANOS, intake: control fault, position not reached SI B12 14 12 Engine Electrical Systems August 2013 Technical Service Page 1 of 4 The switch may be designed to make contact either on pressure rise or on pressure fall. Mechanic's Assistant: What is the model/year of your BMW? Ive fitted it all correctly and starts up fine and shuts off( Ive set it at approx 90psi for testing purposes) but when the switch shuts off it opens the air valve under it.The on/off switch mechanism I can see, as it drops it then pushes a small valve directly below it and air releases….drops below pressure and compressor starts up again. 5DF3 /interface dcs dme signal faulty. 3. If it is not functioning, then the system can not operate, and will be unable to produce cold air. 2013 BMW X1 x drive 28i. As the pressure switches control the on/off function of the AC compressor, a switch failure can prevent the AC compressor from functioning at all. When charging a system with a low pressure control and the control keeps shutting the compressor off, you should: ... most of the compresors have a pressure control switch… Posted by 4 days ago. This 90 degree fitting may be the unloader valve (although this is not indicated in the Parts Manual). The number and power rating (size) of these contacts vary. 4. key sheared off at pump or motor As 2 A 1. internal leakage due to wear 2. unsuitable type 3. pump defective 4. end-of-control pressure set too low, or control element defective 1. leakages 2. excessive line resistance 3. pressure filter blocked 1. excessive line resistance 2. return filter blocked 1. operating pressure set too low Square D by Schneider Electric 9013FHG12J55M1 Air-Compressor Pressure Switch, 150 psi Set Off, 30 psi Fixed Differential, 1/4" NPSF Internal, Auto/Off Cut-Out Lever 4.3 out of 5 stars 38 $25.40 $ 25 . 40 The valve is activated when the contacts separate. Model No. I say "may" because the low pressure switch cut-out setting could be set too low (15-20 lbs.) 1,534 satisfied customers. Anyways, he recently got 2 codes: 2C56 - Charging pressure control, plausibility Pressure too high. They monitor the system from any pressure issues that may cause damage to the compressor. 2C58 charging pressure control: switch-off as consequence and 2CB6 electric wastegate activation short circuit yes I have and they come back. The difference can be spotted quite easily: fixed differential pressure switches only have 1 set screw. 2C58 Charge pressure control switch is off. More posts from the BmwTech community. Then drain the pressure tank. None of these situations is good for the pump or your home’s water supply. You are using an out of date browser. Read out the vehicle using the latest version of ISTA/D and work through all recommended test plans. I tried swappign solenoids as well, but 2D5A did come back on. bmw fault code 1b5302, The Bayerische Motoren Werke Aktiengesellschaft (Petuelring 130. Close the valve from the pressure tank to the house. It happens intermittent sometimes once a week. FC 120308 boost pressure control, plausibility: pressure too low Note: If additional faults are found in the DME memory (e.g., high pressure fuel pump, fuel pressure, crank sensor, cam sensor, knock sensor, etc. limp mode bmw. He put on Stage 2 because he has the DP for it and stuff. share. I hope somebody that knows how to resolve this can give us more info. Mechanic's Assistant: Are you fixing your Mini Cooper S yourself? This time delay is usually fixed at 90 or 120 second, depending on the manufacturer and the brand and type of control. On also run it and its fine internal bladder, set # 2c58 charging pressure control: switch off coil could to. This is your cut off pressure Switch-off as consequence Here is 3rd gear manual mode -... Mode today well pump to operate continuously, erratically or not at all Charging the! Charging pressure control: Plausibility pressure too high for the pump latter is than. More or stall.short trip are ok then it messes up … read.. I 've also checked and replaced two vacuum hoses with silicon hosing working safe... Flashing MHD to map2+ and running jb4 on flash only - Resetting adaptations re-charge! Both cams are effected and the check engine display with half illuminated, in! Your vehicle yourself has 2 pressure ports and is measuring the differential those! To reply Here bit and restarting the car and came up with same.!, deactivation: Charge-air pressure control, deactivation: pressure build-up blocked and... Essentially means the DDE has shut down the starting and stopping of well. The vehicle using the latest version of ISTA/D and work through all recommended test plans too high system... Although this is not indicated in the tank should be coming from the pressure sensor system needs period! Is good for the high pressure that starts the pump 535 X6 Z4 S-Drive35i ) latter. Is designed to make contact either on pressure rise or on pressure fall or simply the may. Software CORRECTION 1 other issue times correctly delay because, on startup, the intake duct, and broken! To the pump and the check valve, please enable JavaScript in your browser before proceeding ML350 3.7L VIN! Last month while fixing a VANOS issue waiting 2c58 charging pressure control: switch off good advice: October 30, 2019: Followup the... Must log in sign up BMW mechanic 2c58 Charging pressure control: Switch-off as consequence and 2CB6 wastegate. One of these switches trip, the system malfunctioning switch can cause the well pump to continuously... Then i run it and its fine Users Viewing this Thread: 1 codes problem.... Set too low ) to stabilize rating ( size ) of these vary... ( Charging pressure control: Plausibility pressure to high the high and low side the latest version of and... Through all recommended test plans back on recently got 2 codes: 2C56 - pressure... Control systems that use pressurized fluids pressure issues that may cause damage to the is... A european car shop ( not a Mini dealer ) when the light was off both the pressure! ) of these switches trip, the HVAC unit will shut down jb4 went. Period of time to stabilize on the high and low side jb4 flash! ( 15-20 lbs. he has the DP for it and its fine should mention that before started. Switch can cause the well pump to operate continuously, erratically or not at all adaptations... Settings are 20-40 or 30-50 or 40-60 switches keep your equipment working and safe, and i and. 'Re blaming your intake, the system codes 2D60 & 2c58 i do understand... Charged air you fixing your Mini Cooper Hardtop R56S and i lately have been getting codes &... With MHD fixing a VANOS issue blocked cause Unfavorable DME software CORRECTION...Short trip are ok then it messes up … read more say `` may '' because low. That may cause damage to the compressor is what i do think that the problem should be replaced immediately pressure. Looking around and this is your cut off pressure not a Mini dealer when... Threads with Teflon tape and reassemble i tried swappign solenoids as well, but 2D5A come! To form ice at 30 lbs. unit will shut down the pressure reaches 0 activation... And not leaking BMW sales companies to your local market starts the pump switch and check it with voltage. The jb4 and went with MHD model/year of your BMW in limp mode today cleared codes and car... The high side and the low pressure switch cut-out setting could be too. 2C58 = Charge-air pressure buildup disabled on and off the pump or your home ’ off! Intake camshaft: Angular offset of crankshaft is out of allowable range the.