Undervoltage at terminal 30 bmw. Sometimes I get the anti trap window on the idrive.
- Undervoltage at terminal 30 bmw relay switches off too early or undervoltage 8040A9 START/STOP button hall sensor: incorrect operation (Oblique pressure) 8040B9 Deactivation of terminal 30B: top 4827B3: Internal control unit - Undervoltage at Terminal 30 48273A: LLP speed (VX_ENTRY) incorrect 482785: LLP - RETURN incorrect 482784: LLP - STOP incorrect bimmerfest. 1 Junction Box & Terminal 30 Relays 6 Rear Power Distribution Box 2 Junction Box Electronics Control Module 7 DME 3 Safety Battery Terminal 8 CAS 4 Battery, Cables & Grounds 9 Starter 5 Intelligent Battery Sensor (IBS) 10 Alternator. I then pulled the cover off and there are two cables Hi I'm at a loss my 2014 BMW 328xi has been down since 12/10/22. 1[ENG SUB]On a BMW, the electric Dme has two supply lines, one on terminal 30 and another on terminal. 6v at rest, no less than 11v when cranking, and around 14v at idle. A part this is identical to the OE part, but is sold by the OEM under their own label 53FC VTG: Supply, Control Unit: Terminal 30, means there's a Controller internal - under voltage at terminal 30 Last occurred at: 176648 km Central Gateway Fault code: 801C20 Fault code: INFO 100CFF Fault code: INFO 1011FF ZGM: central fault memory full - no control-unit fault Last occurred at: 176648 km Can logger fault memory entry Last occurred at: 176648 km Logger fault memory entry for other zgw /BMW/2'/M2_N55 Test Time: 2024-07-23 12:30:57 Report ID: MAXIA20240723123057 www. Location: United States. relay switches off too early or undervoltage 8040A9 START/STOP button hall sensor: incorrect operation (Oblique pressure) 8040B9 Deactivation of terminal 30B: top Full video: https://youtu. Safely check your battery terminals/connections. Join Date: Feb 2018. Undervoltage or overvoltage 0093BD KGM: Servotronic: Road speed invalid 0093D1 ACSM/MRS: BMW M To Phase Out Base Models, Terminal R is a voltage overload switch found in many modules, designed to protect the module if an over-voltage occurs. com Please let us know what you find, George . 0 SC, BMW X1. wikifoundry. 9V. Once the crash circuit (30 C) had been triggered the vehicle could not power up to Ready mode until a stable 12 V had been re-established. OE is Original Equipment aka 'BMW Original Parts' aka 'What you buy at the BMW dealer with a BMW label' OEM is Original Equipment Manufacturer EITHER the company that made the OE part or. Terminal 30A was hovering between 4. For instance, the automatic climate control module (ACCM), footwell module (FRM), instrument cluster, and trailer module (AHM) all fit this description (IHKA) How can you start a BMW in terminal 15? 4827B3: Internal control unit - Undervoltage at Terminal 30 4827A0: SBS function - roll rate 482782: Steering angle application algorithm - applied by means of an index signal 30 Electric steering lock 2 errors 482451: Sensor - rotor position - steering angle - loss of multiturn value Terminal 15 shutdown via timeout BMW VEHICLE DIAGNOSTIC REPORT www. Reply. 5 E90 Voltage Supply & 00668 - Supply Voltage Terminal 30 002 - Lower Limit Exceeded - Intermittent-----Address 05: Acc/Start Auth. codes website for above codes, first 3 codes (482651, 21E687 kle: terminal 30c crash detected 21f230 -high voltage battery unit switch of due to undervoltage terminal 30c 22260d EME internaul fault 222626 eme internal fault active short circuit requested anyde advice ? • Pin #7 on the 16-pin OBD2 port is fed by Fuse-58, which is powered by Terminal 30(Terminal 30- constant battery power, always on). This is meant to be a switched live. 2008 BMW X3 M-Sport, N52, automatic ("#1") Modifications: All stock except dashcam #9 · Mar 30, 2021. Can you please help me find the solution or where to check further or how you fixed your issue. Very kind of you to respond. By chatting F36 - F41 in the front fuse box behind the glovebox. Save Share Reply Quote Like. Reg module terminal 15 voltage was between 13 and 14 volts. iTrader: have an idea : ((Appreciate 0 Quote no undervoltage: Terminal Condition: Terminal 30 on: Terminal Condition: PWF status: Driving: Terminal Condition: PWF status: Testing-analysis-diagnosis: Terminal Condition: BMW Advanced Vehicle Diagnosis. I have used protool to check the voltages at terminal 30 at the FRM and it shows 0 V. Description 482881. BMW 5 Series G30 2016-{YEAR} Training Manual. This means that a trickle charger connected at the cigarette lighter would be disconnected from the battery. 93 mercury villager, wont turn over, new battery,new terminals,lights ,horn ,radio all work, will start if you jump. For example, the anti-theft alarm system (DWA) must still remain active when the vehicle is parked. The fully automatic trailer tow hitch (system supplier Westfalia) is operated with a 2013 BMW 320D F30 won't start/crank. The car is my 2008 bmw 328i, love the car. The patient is an OBD 1 E36 325is. com is not in any way 2014_02 BMW VEHICLE DIAGNOSTIC REPORT www. 00A0BF CAS: Terminal 15 output 2 00A0C0 CAS: Terminal 15 output 3 00E5C4 CID, K-CAN: line fault 002DC3 DME: Monitoring, terminal 15 006021 EMF: Wake-up line: signal implausible 009CAB FRM: One terminal 15 missing 00A6CF JBE: AUC sensor 00A732 JBE: Wake-up line 00E2D4 Message (terminal status, 0x130) faulty, receiver CON, transmitter Car Terminal 15 has a break. The action plan was, as usual, predominately governed by accessibility, probability and cost. 2005 BMW 750LI. View and Download BMW E85 service training online. 8 V when pressing start and terminal 50L reads 53 Amps SCENARIO #2: However, when I read the battery Voltage at the starter solenoid connection voltage seems to drop to zero. 21V 30G 12. Terminal 30 is Bat+ voltage. SaVAGeSoot. com MaxiSys MS906 BT Page 5 482B80 Regulated differential lock terminal 30: Undervoltage Intermittent 482B82 Regulated differential lock terminal 30b: Undervoltage Intermittent 482B9C Internal regulated differential lock control unit fault: dsc undervoltage at control unit ? Bimmerpost ☰ Model Selection. It drives in gas mode fine. The 21E687 kle: terminal 30c crash detected 21f230 -high voltage battery unit switch of due to undervoltage terminal 30c 22260d EME internaul fault 222626 eme internal fault active short circuit requested anyde advice ? • Hi. Full video: https://youtu. 5 with all electrical consumers on (lights, radio, blower, wipers). The car got a brand new BMW battery and was sitting in the garage for over a year. We bridged this to pin 34, reconnected the FRM and all was working. For instance, 2005 BMW 750LI. I have checked for power at the window motor and I am not getting any. What is Terminal 50 on a BMW? Across the line terminal 50E, the CAS switches a positive (battery voltage) at the DME control unit, signaling that the engine is to be started. 00" per this link: WikiFoundry e90. I traced the wire and according to all the wiring diagrams i can find from BMW & the Bentley Manual, the +12v Partial success (the MIL now shows suspension settings and changes with input at selector, but fails with dtc after minutes still 01598 of 18. Terminal 15 2E77. 1B5202 - Terminal 15N_1: no voltage; 1B5302 - Terminal 15N_2: no voltage; BMW part number 12638645514 Around $100 from the usual suspects, or $30 from fleabay. com is Scan code Terminal 30. I've done some live data acquisition and noted the voltage at terminal 30 to be 11. 5 with the engine running, and no less than 13. The most common initial cause of a burned CAS module is a subpar engine ground cable. Joined Range Rover 5. i saw that on internet not enough information about what is this diagnostic scan fault code so decided to make short video how to clre > E60, E61 from 03/2007 The BMW 5-Series can be equipped with a fully automatic trailer tow hitch (terminal 30). Recommend the UNI-T UT210E However, Fig 3 shows the Terminal 30 C voltage measured with PicoScope at connector A191 * B pin 1 (Red/Yellow wire) of the SME. Last Post by karmoranas. Terminal 30C is disconnected from the 12 V battery in case of a crash from the crash safety module (ACSM). Also check to see if oil pan is oily, if so it has a leak somewhere and has I have 2012 BMW 328i (F30) for last 2 weeks I have Chassis Stabilization: Drive moderately 4827B3: Internal control unit - Undervoltage at Terminal 30 48002C: LDM function - high-level operational readiness brake control unit I checked bmwfault. As soon as the battery is connected to the terminals, terminal 30 is live. We can immediately see a concerning issue with the voltage at Terminal 30 C of the SME when we applied electrical load in the form of attempting to power the vehicle to ‘Ready Mode’. ifti New Member. Location: TURKEY. that is the only code that i can get out off it Mechanic's Assistant: Are you fixing your S550 yourself? > E60, E61 from 03/2007 The BMW 5-Series can be equipped with a fully automatic trailer tow hitch (optional equipment 3AC "Trailer tow hitch with electrically pivoted ball head"). I recently brought my 2016 435i for service at the BMW dealership and shortly after, I noticed my comfort access stopped working. 2 volts. There are two terminals on the very bottom. mioba Senior Member. BMW VEHICLE DIAGNOSTIC REPORT www. 11331 posts · Joined 2022 Add to quote; Only show this user #11 8040B9: Deactivation of terminal 30B: OSFG reached 8040BB: KI30B active: start capability limit reached or KI. 16. 30B active for a long time 8040BD: Terminal 30F reset or shutdown 8041A8: Welcome light repeat lock active 8041BF: Signal from the rain sensor implausible 804261: Outside mirror undervoltage A8 / S8 (D3 Platform) Discussion - Terminal 30 Errors - What module can cause a low voltage on Terminal 30? I know the 40A fuse for the compressor is tied to Terminal 30, but what else? Does it originate from Power Management unit? thanks Address 05: Acc/Start Auth. This creates a relationship between engine and transmission. The battery charge indicator lamp itself is supplied via terminal 15 from the instrument cluster. ). I just purchased a 2013 BMW active hybrid 3. I traced the wire and according to all the wiring diagrams i can find from BMW & the Bentley Manual, the +12v 2. com; My E21 316 C1210 is "Terminal 30 undervoltage" . I'm getting codes for Terminal 30b connection faulty(9CAA) and have various exterior lights out. Undervoltage and overvoltage Overheating protection for the powertrain (E90, E91, E92, E93) Hi guys, I'm new to the forum although I've been a VCDS owner for a few years now and used it plenty to modify minor settings on my car (see sig). Join Date: Nov 2022. 482A2A. The battery charge indicator lamp goes out when the voltage at terminal 61E is above 8 V. Problems with Terminal 30 appears to be in 2 areas Current fault code is 94E1 - SZL no terminal 30 When reading data in real time of the SZL switch center, Steering column Terminal 30 reads UNDERVOLTAGE From Firstly diagnosis on an E65/66 can be difficult if you’re not quite knowledgeable on cars and BMW in particular. I am measuring 11. Car will start fine for a day of normal driving, but after I let the car sit for 2 days it will not start; have to charge the battery. 9 E70 Energy Management Index Explanation Index Explanation 1 Electric loads 5 Vehicle battery 2 Drive motor 6 Control units 3 Alternator KL30g Terminal 30 For safety reasons, the control units 48 volt battery (BATT48) and 48 volt Power Control Unit (PCU48) have a terminal 30C (terminal 30 crash signal). 02-29-2024, 01:47 AM . F30 AGM to Lead Acid battery retrofit. 40 fuses of the distribution box. 8040B9: Deactivation of terminal 30B: OSFG reached 8040BB: Kl30B active: start capability limit reached or Kl. Neither is indicative of a bad battery. When EPS is used in conjunction with Integral Active Steering, the EPS unit is supplied with power via the jump start terminal point. BMW I3 HIGH VOLTAGE BATTERY PROBLEM. The vehicle was wakened unexpectedly at terminal R off more than 30 times. Perform the ISTA test plan “Reset starter lock” which can be accessed via the following path: “Service SI B61 04 14 General Electrical Systems March 2014 The following faults can be read off in the BMW diagnosis system: - Fault at terminal 15 - Cutoff with information about switch-off conditions. Joined Feb 19, 2006 Messages 8,272 Reaction score 4,991 Starter relay / Terminal 15 error? Bimmerpost ☰ Model Selection. I read and understood about terminal 15, 30, 30G, 30GF. Perform the energy diagnosis test plan (B6131_60112) using the Test the battery using the BMW battery tester as per SI B61 11 09 , and replace if necessary. com is not in any way affiliated with Bayerische Motoren Werke AG. Check dme in engine bay at firewall isn't filled with water either. Terminal 30: Terminal 30 is routed from the battery terminal via the safety battery terminal to the front distribution box. 930704: CAS: Undervoltage at input terminal 30<38 93076B: Deactivation of terminal 30B: upper startability limit reached 93076C: Deactivation of terminal 30B: upper startability limit reached, but deactivation preventer or legal load/consumer active I brought it into BMW and am on the CPO extended warranty. now both remotes to entry and start wont work, only with holding up to steering,everthing works manually from inside, sos now showing as well. I tried jumping it, but that didn't work. Show Less . I went with new due to uncertainty, were I to do it again, I'd buy a used one. 55V. You can order a new one from BMW. The voltage drop at terminal 30C leads to an immediate system shutdown. Thanks. 12. Labels: None Part No SW: 7L0 909 137 B HW: 5WK 485 17 Component: 11 Kessy 6840 Revision: 68406620 Serial number: VWX3Z0G6667143 Coding: 0147688 Shop . Terminal Control. I have changed the JBBF, FRM, door switch, and the window motor. But you are getting undervoltage codes, it should help. Replacement notes. Thanks Given: You can activate Remote Engine Start by pointing your BMW key fob at your car and pressing the lock button (the BMW Roundel) three times in a row. Yea the battery is totally dead, like it won’t even unlock the car. 10,067 Satisfied Customers. 00 V terminal 30L2 State 14. The cigarette lighter is supplied with voltage by the front power distribution box via switched terminal 30B. 8V. Circuit 31 is ground and circuit 15 is switched power supply. Full Forum Listing. He immediately drove home -140km and the battery charge was only up to I have 2012 BMW 328i (F30) for last 2 weeks I have Chassis Stabilization: Drive moderately 4827B3: Internal control unit - Undervoltage at Terminal 30 48002C: LDM function - high-level operational readiness brake control unit I checked bmwfault. 00 Oh well. Alternators with a multifunction controller can be recognized by the plug connection of terminal 61E. Control units supplied by terminal 30: AL Active steering (up to model year 03/2005) We checked voltage at the FRM and fuseboard and noted that terminal 30 (supplies constant power, with ignition off) was OK, however there was no voltage being received at pin 12 (terminal 15) on X14261 Drives: E90 2010 BMW 335i sedan. Also check to see if oil pan is oily, if so it has a leak somewhere and has BMW/ 3'/328i_N20/ Test Time: 2024-05-09 11:53:15 Report ID: (Airbag-Advanced Crash Safety Module) ( 2 DTCs ) DTC Description Status 930AA1 Crash safety module: Undervoltage Intermittent 930AA3 Crash safety module: Undervoltage detected in self-test E12C1D Signal (afterrunning, terminal 30, fault-controlled) invalid, transmitter JBE/FEM/BDC Audi A5 / S5 / RS5 Coupe & Cabrio (B8) - Voltage terminal 30 - hi everyone, sorry for my bad english. I have multiple faults in my bmw like transmission malfunction, dynamic drive, dsc, Hello, I am troubleshooting my transmission problem on 750li 2009. If all the fuses are intact and powered up check for voltage directly at the FRM connector Checked also prior VCDS logs that the Auto Dist. That applies, for instance, to the trailer module (AHM), footwell module (FRM), instrument cluster and automatic climate control module (IHKA). no undervoltage: Terminal Condition: Terminal 30 on: Terminal Condition: PWF status: Driving: Terminal Condition: PWF status: Testing-analysis bimmerfest. 55V which someone explained as standard ISTA error because testing should be done with external power. Our professionals are here to help make sure you find the answers you need to your questions and I have a bmw f32, installed some aftermarket mirror turn signals. Based on the acquired scan data, the fault code 21E687 was very descriptive about the voltage level at Terminal 30 C of the SME. It should be able to measure below 10A with decent resolution. Both seem troubling if they mean what I think they do. Explore Our Forums. Could be a connector not seated properly in the gearbox but the fact you have cas, zme, sgm and egs errors I'd be looking specifically at terminal 30 relay. Jump to Latest I found the "answer" in about 30 seconds: Bentley defines 2E77: bimmerfest. Views: 149. Terminal 15: Terminal 15/Terminal 15N: BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST Local undervoltage, shutdown of steering assistance 482394: Sensor - rotor position - steering angle E12C1D: Information: Terminal 30f was switched off (terminal 30 delay time controlled by errors, 0x3AC) Telematic Communication Box 2 errors 3 I had to go run a quick errand so about 30 min later I ran out to the car, AHM: undervoltage (terminal 30F_B)Fault is stored in memory but is not currently occuring 802837: Tail light, Battery shows BMW 12V 90Ah 900A 160 RC 900CCA 158 558-10 US terminal 30F State 14. i also had the Vland #1 · Apr 30, 2021. com MaxiSys MS906 BT Page 5 482B80 Regulated differential lock terminal 30: Undervoltage Intermittent 482B82 Regulated differential lock terminal 30b: Undervoltage Intermittent 482B9C Internal regulated differential lock control unit fault: A forum community dedicated to BMW owners and enthusiasts. When rumbling through ISTA+ today, I found entire The battery voltage (terminal 30) is below the permissible threshold value of 12. Across terminal 50L, the CAS switches a positive (battery I need to get to terminal 30 from my android head unit too to get a constant 12V and I prefer not to run the wire all the way to battery terminal in the trunk or the jump terminal under the hood. Pin #7 on the 16-pin OBD2 port is fed by Fuse-58, which is powered by Terminal 30(Terminal 30- constant battery power, always on). A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Unsure which chip or voltage regulator ic is reporting overvoltage of exactly 6v or which chip is terminal 30 and which is terminal 15, assuming terminal 30 is lefthand side chip Did you disconnect the HV safety switch without letting the car go to sleep? Please check the 12 pin connector on the HV battery. BMW And MHH Auto Fanatic My current rides : 2017 BMW F30 330i , 2008 BMW E90 320i And 2005 Peugeot 206 My past rides : 2014 BMW F30 328i , 2010 BMW E93 335i , 2009 BMW E92 325i and 2008 Lexus 3GS 430 On a BMW, what is Terminal 30? For control systems that are in use when the driver is not present, use the Terminal 30 Fault. 20,000 miles 6025 – EMF Voltage supply, terminal 30 6045 – EMF DSC no speed 5D5B – ARS Pressure build-up, front axle, faulty Then move onto a transmission service if it doesnt help. 21V 15 wakeup (acc), wakeup (pt can), 15-1, Most BMW engineering around the IBS is identical, To troubleshoot terminal KL15 in ISTA>Vehicle Issue: Having battery drain issues with my 2009 BMW 535xi sedan. Page 15 E85 Instrument cluster Undervoltage detection The instrument cluster incorporates an undervoltage Put Red Meter Probe on B+ terminal (under Red Plastic Cover), and Black Meter Probe on Chassis Ground (Hex Pin on Right Fender/Wing). Voltage 30 is good: 30E 12. On the passenger side in the engine bay, there is a terminal box with the + jump post on top of it. com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. So with ENET, I see “KL 30: -“ in the software. The previous owner has informed me that the EME has to replace and possible the hybrid battery. 90 V (I also measured directly with a multimeter the voltage with the engine off wich is 12. 6v at pin 9 (wake terminal 15) and over 12. com MX808 Page 1 E12C1D Signal (afterrunning, terminal 30, fault-controlled) invalid, transmitter JBE/FEM/BDC Intermittent E114BE Signal Undervoltage or overvoltage detected Intermittent E71431 Signal (fogging on windscreen) Hello! I have a 2006 bmw 325i (N52 motor) A1 79 CCC-GW: control-unit fault or over-/undervoltage 93D0 MRS: Undervoltage What is Voltage measured at Battery Posts in boot 30 minutes AFTER stopping engine & disconnecting Negative Battery Terminal? 8) Why do you still own a 2006 BMW? You obviously don't understand the proper ownership of a BMW! You only own a BMW while it is "Under Warranty" If you own a BMW past that period you kinda get what you deserve. See the TIS for diagrams, details and location ( BMW E39 540i Sedan ) 🚗E39🚙 From searching it looks like the KL30 voltage monitoring when programming in ista+ is only possible with ICOM. org; BMW Land - 5 Series Forum; BMW Tech /reddit; BMW UK; BMW Wiring Diagrams; E60 Wiring Diagrams; E21Build. I noticed that the terminal 30 with the car on and the passenger compartment air fans on, shows 11. 36v). The SPM-FT, The relevant SPM switches the mirror heating off when there is undervoltage. It is part of the + battery terminal, 12v battery. 30 years of experience working with BMW's. One connects to the 4 gauge lead going through the firewall and back to the battery + post in the trunk. But the terminal post only shows 3. There is no such thing as a terminal 30 reset. 90 V terminal 15 State 12. be/XIUKcnuUjbUBMW Terminal 15, 30, 30g & 30g_f Explained - Heated Steering Wheel DIY on E90 M3 Ep. Could it be the 643 relay?if I'm not mistaken the voltage should be about SCENARIO #1: When using ISTA : Terminal 50E reads 11. BMW Garage: BMW How do i fix A0B2 not present cas supply terminal 30E/30L (2005 BMW 645CI) Drove yesterday and no crank today? bimmerfest. I have to open the door manually, try to start it but does nothing, no lights, no crank, nada, so I then pop the hood, give it a jump at the engine posts, then once it gets juice immediately, I deactivate the alarm and start the vehicle, open the trunk and access the Compatible with BMW models like the X5 and 328i, this regulator ensures consistent voltage output, (Terminal 87), or using "Hidden Menu 9. Jump start terminal point: EPS 12 V The jump start terminal point is located to the right side of the engine compartment beside the spring strut dome. 1[ENG SUB]On a BMW, the electric A forum community dedicated to BMW owners and enthusiasts. xxV & 0V ,confirmed OK 3. ,-Chris The battery is from BMW and is about 2 years old. So there are a few different power 'terminals' in BMW cars: Terminal 15, Terminal 30g and Terminal 30g_f. Anyway, undervoltage may also be the cause of some of your earlier codes; I have no idea what a terminal R is, On a BMW, what is Terminal 30? For control systems that are in use when the driver is not present, use the Terminal 30 Fault. I’ll do that then. I have a 2008 335i and a while back I had a alternator overcharge issue(16-18v). 67V which i feel is very low. P RO CE DURE: Troubleshoot any voltage-related faults. Yeah, There is however a small black box that surrounds the positive terminal at the battery post which Specialist says further investigation is required to find reason behind vdm undervoltage, anyone have a clue what it could be causing it?? DCT. codes website for above codes, first 3 codes (482651, 01 (011) Terminal 30 Defective - have no idea what that is? but I was just told it may be important to why the other two codes are popping up and not staying cleared. BST has a pyro that disconnects power to Terminal 30. Join Date: Jul 2018. Undervoltage in vehicle Other codes: 480A11 Brake pad wear sensor, front axle, replace brake pads CD0420 ZGW, FlexRay controller signalling fault E12C1D JBE interface (afterrunning period, terminal 30, fault-controlled, 0x3xAC) Signal invalid 801206 Blower output stage: BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > E91 N52, Transfer case fault/electrical Thread Tools Voltage At VTG(terminal 30) = I also noticed I could drive my 30 mile commute and if I shut the car off for let's say 5 minutes, when I restarted it, the car was worse than ever. The seat belt undervoltage occurred in January 2023, so it appears to have gone away in the meantime. Unsure which chip or voltage regulator ic is reporting overvoltage of exactly 6v or which chip is terminal 30 and which is terminal 15, assuming terminal 30 is lefthand side chip (it's the closest to the j197 terminal 30 pin in) as A forum community dedicated to BMW owners and enthusiasts. 1941: Overvoltage at terminal 30: 1942: Undervoltage at terminal 30: 2515: There is no text file in the instrument cluster: 3002: The FR control unit is out of order. Should be around 13 with the engine off, about 13. Hello Forum - I have a 2012 BMW X5 35d with 72k miles. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the XBimmers | BMW X3 Forum • BMW X3 and X4 Forums | F25 (2011 - 2017) | F26 (2014 - 2017) • Second Generation BMW X3 (F25) General Forum • ISTA scan - Battery voltage (terminal 30) below threshold value Post Reply Thread Tools: I eventually, with Foxwell NT530 monitored the Supply Voltage at terminal 30A drivers power window and 30B pass power window as well as terminal 30a light. After terminal 30B off, the relay de-energizes. E81 / E82 / E87 / E88 2012-2015 BMW 3-Series and 4-Series Forum. E90/E91/E92/E93 (2006 - 2013) E39 (1997 - 2003) E46 (1999 - 2006) E36 (1991 - 1999) E60 / E61 (2004 - 2010 Joined Apr 16, 2014 Messages 10 Reaction score 0 Your Mercedes E-Class E220 2008 Battery safety terminal. 5-14. 482A28. Proper installation of a camera that needs to operate when an E9X is parked, should have camera powered by it's own battery, charged only when car is switched on via terminal KL15. 11 V. Check your battery voltage - you need 12. x I scanned my BMW F30 and i"m surprised how much error codes i have! Error codes: 804033: ZSG game protection: wake-up inputs blocked 804080: Ignition on: startability endangered 8040B9: Deactivation of terminal Letting the car sit for 15-20minutes resulted in showing battery charge only 30% and a lot of fault codes. iTrader: Hey, really hoping that you’re still active on here! Terminal 30 is always LIVE when the battery is conected (regardless of the ignition switch) and it should be the voltage of the battery. Control units supplied by terminal 30: AL: Active steering BMW Coders. I figured I could easily google up the answer to this, but no dice. The battery shows 12 volts. 1B5202: Terminal 15N_1: no voltage 1B5402: Terminal 15N_3: no voltage 1B5302: Terminal 15N_2: no voltage 123516: Electrical wastegate, control: line interruption 133102: Valvetronic relay, control: short circuit to ground 1 1F4A02: Relay ignition and injectors, control: short circuit to ground But after attempting to start, the big list pops up We have a customer's 2007 BMW 328i with the code 9CAA with FRM terminal 30B faulty (a hard fault that can't be cleared). 6V. checked the ignition switch connection and voltage ==> mine does not have pin 1, 9, & 10 but everything else seems to be working properly. lbl Part No SW: 4E0 910 131 HW: Certain electric loads are also still supplied directly by terminal 30 or by terminal R. BMW Garage: BMW XBimmers | BMW X3 Forum • BMW X3 and X4 Forums | F25 (2011 - 2017) | F26 (2014 - 2017) • Second Generation BMW X3 (F25) General Forum • Died at WOT- won't crank, only click Google Search Search Forums 1 Junction Box & Terminal 30 Relays 6 Rear Power Distribution Box 2 Junction Box Electronics Control Module 7 DME 3 Safety Battery Terminal 8 CAS 4 Battery, Cables & Grounds 9 Starter 5 Intelligent Battery Sensor (IBS) 10 Alternator. VagCarSystem Location Offline Junior Member Reputation: 172. Instrument cluster. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, BMW X3 F25: SOLD AUDI S4: SOLD BMW E92 335: SOLD. bimmerfest. The problem is with the electric part of the car. Replies: 4. Valve coil - rear left - short circuit terminal 15 / terminal 30. Valve coil - rear left - open 2016 BMW X3 35i M-Sport. If it's not lit, start looking for fuses but mainly terminal 30 relay. x and 5. I'm leaning toward a bad alternator / voltage regulator. I have the Terminal 30 below the permissible value of 12. 90 V and with engine on which is 15. Terminal 30 is at approx. - Rodney Birmingham, Alabama (USA) - Current: 2011 SL550, Former: 2011 C300, 2010 ML350, CLK550 I wish I had some more concrete data on the subject- but if I recall correctly, I've heard of many people having various problems with non-BMW batteries in their car. autel. 45 to 11. Content on bimmerfest. 5 V. Circuit 30 is the permanent power supply. 3003: The FPS control unit has failed: 3005: The SPA (Lane Control System) control unit has failed. Sep 30, 2018 #1 Hi, I just disconnected my high voltage battery under the frunk by pulling the green and orange plug up, it worked great but I cannot push it back down to reconnect the battery! (Front Row + 2nd Row) Compatible with BMW i3 All Weather Heavy Duty (Made in USA) 0053FC VTG: Supply, control unit: terminal 30 0053FD VTG: Supply: terminal 30g 0055C3 VTG: AWD limp-home control activated. My main problem started late February, I've changed nothing at all but drove through a water splash on a dark country lane and have been having problems with flickering interior switch lights ever since! Voltage too low - Terminal 30 - Xenon Retrofit. Go to your local BMW dealership and have them look up which battery your car needs, tell them you're a BMW CCA member (receive 10% off), put a trustworthy battery in your car. You should have about 12. I replaced the alternator and voltage is good now but looks like the overvoltage condition caused some issues. It has treated me good for about 2 years now, I got the car at 119000 miles its currently at 130000 miles. The battery is new and correctly coded. - Undervoltage - Contact fault in relay contacts Fault at terminal 15 BMW X5 XDRIVE35I CRANK WON'T STAR terminal 87 no voltage terminal 15 no voltage ERROR IN ISTA IS: 21E687 kle: terminal 30c crash detected 21f230 -high voltage battery unit switch of due to undervoltage terminal 30c 22260d EME internaul fault 22. 55V", but don't get such message when it's at 13. E85 automobile pdf manual download. See the notes above regarding battery replacement. checked the terminal voltage at 30 & 87 for DME relay ==> 12. 5 on other pins. com MaxiSys MS906 BT Page 3 E1145D No message (after-running, terminal 30, fault-controlled), receiver KOMBI, transmitter JBE/FEM/BDC Intermittent E12C1D Signal (afterrunning, terminal 30, fault-controlled) invalid, transmitter JBE/FEM/BDC Intermittent E11455 Ahh I see what you’re saying. The information about the switch-off conditions is stored in the info memory used for storing additional information. No DSC specified nominal torque. 20,000 miles 6025 – EMF Voltage supply, terminal 30 6045 – EMF DSC no speed 5D5B – ARS Pressure build-up, front Then move onto a transmission service if it doesnt help. Voltage Supply and Bus Systems. It could be that a tested battery charger was not properly connected or not properly Those codes only say the operating voltage range on Terminal 15 and that Terminal 30 has a low voltage. 8V and switch on again at 11. I had this broken cable on my i3. Independent European shop owner and technician. If that's not the case, then first address the voltage problems. Author: Chris AGR. A. The battery At terminal R off, the FRM switches the side lights or parking light off if the voltage falls below approx. I am not sure if this is correct or not. If I set my PSU to say 12V, I get a message in ista+ "The battery voltage (terminal 30) is below the permissible threshold value of 12. Barely starting at all, battery sounded completely dead at that point. However here in the Bahamas, good BMW mechanics are hard to find. 00 V terminal 30L1 State 15. You can go by the tedious and hit and miss method and start pulling fuses, or invest in a DC clamp on meter for about $30 up to $60. FlexRay page 70. M. Sounds odd if it was at 3V and you could diagnose the car somehow. On cutoff, a fault entry is stored. 67 volts, and the reported charging current to be under 1A. Replies: 5. Terminal 30 Fault is used for control units operating in the driver’s absence. com is /BMW/2'/M2_N55 Test Time: 2024-07-23 12:30:57 Report ID: MAXIA20240723123057 www. See the picture. VDM undervoltage. It comes on when the voltage at terminal 61E is below 1. BMW/ 3'/318i_B38/ Test Time: 2024-05-16 10:38:11 Report ID: MAXIA20240516103811 www. What I found was that 30B had constant, as expected voltage stable and matching most all other electronics such as lights, Alt, Batt etc. Anyone that can help shed light of this Terminal 30 Code I will be much obliged. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, Is this why I’m getting terminal 30 code. However these have received new names as of CAS4 (with Boardnet 2020). x volts. If the vehicle does not crank over after BDC replacement, the start lock is active and must be deactivated. Click to expand Thank you so much Matthew. BMW 730D 2007 DOESN'T START AFTER BATTERY DRAIN. codes website for above codes, first 3 codes (482651, 4827B3: INTERNAL CONTROL UNIT - UNDERVOLTAGE AT TERMINAL 30 4827A0: SBS FUNCTION - ROLL RATE - ERROR AMPLITUDE DUE TO SUSPECTED bimmerfest. I connected the positive to the terminal post in the engine bay. com MaxiSys MS906 BT Page 1 Vehicle Information--/BMW/X'/X5 xDrive30d_N57/-- Odometer Reading: 114308km 44003F Transfer box (VTG): Terminal 30b: Undervoltage Intermittent DSC (Dynamic Stability Control) ( 5 DTCs ) DTC Description Status 4809AB DSC: Undervoltage in vehicle Intermittent BMW VEHICLE DIAGNOSTIC REPORT www. Control unit voltage: 9 V - 16 V; no undervoltage: Terminal Condition: Terminal 30 on: Terminal Condition: PWF status: Driving: Terminal Condition: PWF status: Testing-analysis-diagnosis: Terminal For safety reasons, the control units 48 volt battery (BATT48) and 48 volt Power Control Unit (PCU48) have a terminal 30C (terminal 30 crash signal). On day one, the Terminal 30 C voltage failed ‘intermittently and while under load’. Appreciate 0 Quote EDC: Undervoltage 482882 EDC: Undervoltage 482A21 EDC: Valve coil - front left - short circuit, terminal 31 482A28 Voltage terminal 30: 1,7V (engine off), 13,1V (engine on) 4827B3: INTERNAL CONTROL UNIT - UNDERVOLTAGE AT TERMINAL 30 KOMBI 2 errors E12C2F: INTERFACE HU (ACKNOWLEDGMENT REQUEST COMBINATION, 0X172): SIGNAL FAULTY Drives: BMW F20 LCI 1. 30 V. bmw wds online for all browsers BMW WDS A memory position can be called up as of terminal 30. Terminal New Name Terminal 0 comprises Terminal 30, Terminal 30B and Terminal 30F. Any electronic accessories installed to the car should get power through terminal 15 (KL15; switched on/off with accessories) to avoid power management issues. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! Is this why I’m getting terminal 30 code. 3006: The PFA control unit (particulate filter) has Sep 30, 2018 Messages 1. 30B active for a long time 8040BD: Terminal 30F reset or shutdown 8041A8: Welcome Light repeat lock active 804415: ID transmitter (IDG): Battery undervoltage 56 Roof function centre 2 errors Bimmerforums is the preferred online BMW Forum and community for BMW owners. He could only offer me a replacement headlight at $1200. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. 5 E90 Voltage Supply & Always connect a BMW approved battery charger/power supply (SI B04 23 10). I have 2012 BMW 328i (F30) for last 2 weeks I have Chassis Stabilization: Drive moderately 4827B3: Internal control unit - Undervoltage at Terminal 30 48002C: LDM function - high-level operational readiness brake control unit I checked bmwfault. 2013 BMW 320D F30 won't start/crank. FlexRay Diagnosis page 86. Try disconnecting the battery as explained in post above yours. 08V 30L 12. Sometimes I get the anti trap window on the idrive. Low voltage will cause all manner of things to not work right. where the switched conditions are different from just "ignition on". Bringing the BMW community together. Power supply terminals Terminal 30; Terminal 15N supplies control units which are needed only when driving and which may be needed to safely end a journey. I was driving down the road at about 30 mph when i noticed the yellow brake light come on followed by the abs and then the triangle for traction control came up, im sure there is a couple im leaving out like messages in bmw wds online for all browsers. 1. com MaxiSys MS906 BT Page 1 terminal 30, fault-controlled) invalid, transmitter JBE/FEM/BDC Intermittent FEM (Front Electronic Module) ( 5 DTCs ) DTC Description Status undervoltage Intermittent CA9400 No message (relative time), receiver TRSVC, transmitter KOMBI Intermittent BMW VEHICLE DIAGNOSTIC REPORT www. Only charge the battery via the jump start terminal point. After that failed I tested the voltages with my multi-meter. There are variations of each, specifically the 15 comes as 15R or 15g etc. Apparently "Terminal 30. also often referred to as B+ is the permanent 12V supply to the DME via fuse #102". Like for example there is a 30 amp in a place where there should b e a 15 amp . Switch off at 10. com MaxiSys MS906 BT Page 1 480964 DSC: Undervoltage at control unit, intensive Intermittent 4809AB DSC: E12C1D Signal (afterrunning, terminal 30, fault-controlled) invalid, transmitter JBE/FEM/BDC Intermittent E114C8 We checked voltage at the FRM and fuseboard and noted that terminal 30 (supplies constant power, with ignition off) was OK, however there was no voltage being received at pin 12 (terminal 15) on X14261 (bottom FRM connector). Check battery compartment for water. Measure at starter : 12+ volts, drops to 0 Customer: have a 2010 Mercedes S550 and have a code 900516 ? It is tell me its a terminal 30 under voltage / not preent Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? Customer: no have not tried to reset the vehicle wont crank or start. 6v at rest, and about 14v with the engine running. com MaxiSys MS906 BT Page 1 Undervoltage in vehicle Permanent D36D01 Signal (accelerator pedal angle) invalid, transmitter DME/DDE No message (after-running period, terminal 30 fault-controlled), receiver IHKA, transmitter FEM / BDC Intermittent E71469 C1210 Terminal 30 undervoltage C1212 Overvoltage at terminal 30 First of all, verify that your battery is good and that the alternator is putting out properly. Labels: 4E0-910-131. Also not reading any current draw off the battery. ifti said: i am noticing terminal 30 only has a voltage of about 5. On a BMW, what is Terminal 50? The starter motor activation voltage comes from CAS at terminal 50. com is generated by its users. cleaned and put conditioner on the pin connector for the ignition switch ==> some corrosion observed (greenish stuff) 4. This brings me onto the different fault conditions of 30 C during day one and two of the diagnosis. Between Parts, Service and upkeep it's just not feasible to do. Check the voltage at the battery and the lug labeled 30 in the relay panel. All of them are on "terminal 30" and that is permanent voltage. Maybe this What I found was that 30B had constant, as expected voltage stable and matching most all other electronics such as lights, Alt, Batt etc. Author: ghostrider85. It cuts power to the HV contactors and other functions. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Bus Systems Overview from page 56. Any thoughts? Can anyone tell me definitively what circuit 30 voltage is? Terminal 30 Undervoltage Thread starter ifti; Start date Aug 10, 2018; Aug 10, 2018 #1 I. gxdglg qfzw efxsy sxii klllsj xcg hmbfft bicsfg xqbji qhwpqms