It contains fault codes across all models broken down by ECU variant. #8 · Sep 10, 2022. Recently replaced the rear brake pads, as soon as I did I got the 5DE3 Code which is rear brake pad wear, so I bought a new brake pad sensor and replace but still getting this code, so Im not understanding why. BMW CC-ID codes readout. SITUATION Due to an issue with the exhaust-gas recirculation (EGR) valve, the malfunction indicator lamp (MIL) lights up and vehicle engine may begin jerking or have sporadic idle fluctuations. 1, M1. Invalid signal content. The fault is detected whenever the mixture needs to be made 30% richer. So I got it towed by AA and they done a diagnostic test on it and these are the fault codes which appeared. The pipework to the exhaust pressure sensor is clear as is the sensor. In summary: It's the NOx (nitrogen oxide) sensor. Any thought would be appreciated. bimmerfest. Release the button when BMW CC-ID codes appear on the bottom display. Ambient Air Pressure Sensor Electrical. Fault description. BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Can anyone decipher these fault codesP0171 – System Too Lean (Bank 1) Code P0171 indicates the engines computer (commonly known as the DME) thinks the engine is running too lean on bank 1. MCU (Computer) Malfunction. It may go off for a week, leaving you feeling all is ok, but it will come again. Kuni BMW has put together a BMW fault code list of some of the most common codes you’ll see pop up on your dash. ISTA-D is throwing error 273C00 (Camshaft sensor, signal No signal). Ambient Air. 2) Let us know what model, engine and/or DME Variant you have. A forum community dedicated to BMW owners and enthusiasts. Also at times the shaking intensifies when I hit reverse gear. E4 -Fuel trim bank 2, permissible range exceeded. The following are warning lights and indicators found in vehicles built by BMW. 8L bottels in the boot so i put them in thinking that would be enough, a weel later it came back on so i looked into it and realised it took 15 litres mot 4, so i bought some and filled it up, on the second time the check engine ligth came on so i. 3 ohms, as when its running it may have more resistance. The Fault Code "2EF7" has the Definition, per BMW Fault Code Lookup: 2EF7. P2600 through P2699. Appreciate 0 QuoteBelow are the error codes for BMW (x5, e60, e39, e90, e46, e34, e38, e46, e32 and other models), but since manufacturers constantly change, add, remove some errors. Hi everyone, my first post here hopefully someone can help with some ideas. Hi Folks, Need some advice, i have a bmw 520d 2014 with the B47 engine. Replace electrical controller drive, wastegate valve. Unclip the cover from the driver-side pillar trim, and connect a fault code reader to the 16-pin diagnostic pug. It has 80k miles. If the plug is correctly fitted then replace the throttle harness. HTML code is Off. Test condition: For the period K_TMOT_OBD_DIFF_T_DELTA the sensor deviates from the model by more than -25° Kelvin (K_TMOT_OBD_DIFF_HIGH)…. I got the following list when I did a scan: CAS fault. 002A38 Fault Code - Valvetronic motor. If no tank leakage is found using the applicable test plan and the attached diagnostic fault tree,Davidf. For example, if your vehicle’s OBD detects a leak in the evaporative emission system, you may see a P0442 code. OBD2 - permanent: P0440 - Evaporative Emission System. A quick google suggests that the code refers to a problem with the rear right wheel speed sensor. Here is what Bentley says about how activation. Fault code 290b00 Air system air to egr air mass flow is related to the Problem with air intake into combustion engine through air filter. BMW: $164. I just had a check engine light come on last night (I posted about an ongoing burning oil smell yesterday afternoon) so I plugged in the adapter. S Code BMW Motorsport-designed Production Engines. . Member : Join Date: Mar 2006. DDE FAULT CODE: 28DE00 -EXHAUST GAS PRESSURE SENSOR BEFORE TURBINE, PLAUSIBILITY MODEL SITUATION After performing repairs where the engine harness was disconnected and reconnected at the differential pressure and the exhaust pressure sensor, the following fault is then stored in the DDE:83 posts · Joined 2005. Placed the battery back in the car and everything in the electronics starts working, dash stops flickering but now the car will crank but will still not start. Use left stalk to navigate to “CHECK” submenu. 2. . But as the range of BMW engines expanded they needed a more meaningful code designation. . BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > BIMMERPOST Universal Forums > General BMW News and Cars Discussion > BMW Fault Code Database Google Search Search ForumsGood News & BAD News: Good News: IF you already have the Windows 10 Laptop, and have SOME experience with installing software on a PC, you can Download & Install BMW Standard Tools in an hour or two. 2014 BMW 640i [0. Now, the fault 2C3200 is not longer appearing but, on the other hand, this 2 new codes have started to come out: 253400 Swirl-flap actuator, position control: swirl flaps open too wide. La liste complète des codes défaut BMW (Page 1) / Logiciels et outils de diagnostic BMW / ForumBMW. I got the car read by BMW diagnostic software and it is showing these fault codes. Bmw fault code list - Download as a PDF or view online for free. Bmw f30 520D had engine malfunction light on ,codes present not down on power faults cl. 5E38 is Rotation rate sensor. There is absolutely no way to diagnose things quickly and remotely without reading these codes. This BMW fault code lookup service was created by an enthusiast for enthusiasts. However, if the PCM also detects an irregularity in the frequency of the mass airflow signal, as well as a slower signal interval, the malfunctions will most likely trigger the release of the trouble code. 244C00 - Boos pressure control, control deviation: boost pressure too low / positive control deviaton. Here is the BMW Fault Code Lookup Definition for that Fault Code, and a link to the Fault Information Sheet related to that code which provides "Service Notes" & other info:Labor operation code 00 00 006 is a Main labor operation. 272c 272d 273e and 273f lambda sensor codes. DME: Map thermostat, activation. OBD II fault code P0301 is a generic trouble code that is defined as, “P0301 – “Cylinder 1 – misfire detected”, and is set when the PCM (Powertrain Control Module) detects misfires on cylinder#1. 15984 posts · Joined 2007. BMW P 0401 Exhaust Gas Recirculation System Inefficiency. Part came in today. 273C00 - Camshaft Sensor, Signal, No Signal. P CodesHello, I have a 2006 bmw 525 E60. Self-tuned 560hp-2016 Mini Cooper S, MT. P1078. Carly and clearing fault codes. This BMW fault code lookup service was created by an enthusiast for enthusiasts. Less than a year since last oil change (done at least annually by me with Castrol Edge 0w30). The meaning of fault code P0340. If anyone needs help here we have the DTC Database (OBD-II Trouble Codes) (y) Definitions for BMW diagnostic trouble. The light is still appearing. Also as soon as i drove it down the road then i got the 5DE0, 5DE1. Now, it will ask you for a code - this code is the sum of the last 5 digits of your VIN - quite easy to count. If you had simply looked up the CC-ID 134 code, you would have found the definition: That's the Right Brake Light under the lens on the Right fender, NOT the trunk lid. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. . Fuel Pressure Low. P1117. I brought back to indy who reset the adaptations and said it was due to the new fluid. Alan G said: I take it you cleared the code after you changed the egr. 3/10 P0456. 01 - MT/AT) 249300 - Rail pressure monitoring at engine start: the low rail pressure at engine start. iTrader: Quote: Originally Posted by Billfitz. It indicates engine emissions idle control system malfunction. On the other hand, if the sensor is failing, then. The diagnostic trouble code is the code your OBD generates to tell you something is wrong. ‐ There is no IBS version fault. Then the fault codes appeared on the list. It basically is not hitting the threshold consistently of 2500mbar and the. Not only can you access multiple BMW modules, but it allows you to test sensors and activate them for in-depth troubleshooting. Defects or incorrect signals are detected in the control circuit of the first or second engine cold start injector. Private First Class . The actuator rod was completely missing, so looks like both clips failed. Could you please advise what could I do about that, where do i need to look in to check for blocking or anything else. CA - Fuel trim bank 1 control limit. Description. BMW DME M1. com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. Here are the definitions for Fault Code "63EC" from BMW Fault Code Lookup, definition varies depending upon WHICH SGBD/Variant of EPS your vehicle has: 63EC EPS control unit, internal This information applies to 1989-1990 3, 5, and 7 series BMW models. Charge Air Pressure Actuator Short Circuit To Ground. 1. 273C00 - Camshaft Sensor, Signal, No Signal 4. Fault Code: 005DF8 Fault Explanation:Undervoltage Kl30 Fault Code: 005DF4 Fault Explanation:Board power supply voltage 9 Volts. BMW 520d G31 fault code 30C400. Code: 2C57. The Service Engine Soon lamp is on (MIL) with either or both of the following SCR efficiency faults stored in the DDE: * 26F500 - SCR system, efficiency: Efficiency too low * 26F6. Then reconnect, let the car idle for five minutes, and then drive over 30 mph for more than five minutes. BMW P 0461 Fuel level sensor signal out of range. The following procedure will enable you to retrieve “basic” or “flash” trouble codes only. Service Plan. I thought filter heater element failed, replaced with OEM, still same code appears. Fault Code: 005DE1 Fault Explanation:Lining Wear HA not / incorrectly initialized. Aug 25 2018 - X5 (F15), Build Year 2015 1/17. It basically means that the speed sensors in the transmission are detecting that the torque converter lock-up clutch is not operating properly/slipping. I previously had a problem with the car going into reduced power / limp mode - this was solved by changing the coolant thermostat (code was present for stuck thermostat). 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. Other codes may also be stored, but they can only be retrieved using an appropriate Scan Tool. 4. 1) Rail pressure too low for engine start 2) Camshaft and Crankshaft no signal (Not verbatim but I am not near my PC currently) I checked the camshaft sensor and that is operating fine, signal. Category: 111000 ELECTRICAL SYSTEM:BATTERY. Here is the Definition of A0C1: A0C1. Bingo![Actually, Sedentary, Curious user of ISTA & Bentley (on laptop), who basically just tries to learn how our cars work by reading those resources, along with BMW Fault Code Lookup. 2 Input analog timing (100 mV) DME initiates secondary ignition for each cylinder then looks for feedback MCU (Computer) Malfunction. Engine: 3166. Hi - I recently acquired a 2003 325 Ci - Vert with an inoperative soft top. P1441 BMW Leakage Diagnostic Pump Control Open Circuit; P1441 BUICK EVAP System Flow During Non-Purge Condition;Fuel Pressure Low. For recurring faults 2CFA 2CF1 2CF8 2CF9; 1. P3000 through P3499. BMW Fault Codes DTC - X3 E34, E39, E46, E39, X5 E53, E60, E65, E70, E83 E90, X6, F10, F20 and others B2AAA Incorrect trouble code reading format. It then transmits this information to the power control module (PCM). - Check linkage (stiff movement, damage and wear). 2. also found fault codes 801c10, 801c11, s 0398 power management, battery condition: battery faulty or worn out. 5E3C is Rotation rate signal. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are over 80 of them so be patient! Serious trouble or fault indicators. Diagnostic trouble codes (DTCs) BMW code P-code Fault type and function Signal type and range Explanation 1 Ignition coil cyl. Sent from my iPhone. System Too. BMWHAT coding lost communication with FRM. 2 was used on the S38 and M70, which are the early E34 M5 engines. Dismiss or wait for all warning and failure messages to disappear. It doesn't. Definition of 55C3 Fault Code, per BMW Fault Code Lookup: 55C3. Bimmerpost ☰ Model Selection. 99: $50. BMW P 0257 Turbine injection pump signal ” B ” out of range. Hello, I have a series 1 116d from 2012 (F20), trying to start in the morning by pressing start, I have the starter spinning in a vacuum (noise of electric motor). Not sure, maybe the control unit is defective. The odd thing is that after I drive it for a while and stop the engine it will start right away, no problems, regardless of how many times I will try to start it during the day. I brought the car to Autozone this morning for a code scan and they pulled code P1775. BMW Fault Code Lookup. P1117. Join Date: Apr 2017. Fault codes: 8041A8 Welcome lights repeat interlock active. 6. CB - Fuel trim bank 2 control limit. Press BC button on the left stalk and hold it pressed for 5 seconds. CD951C - no message /actual steering torque/ - not relevant due to the steering module/motor is dead for some reason. Cannot understand the fault codes. All codes from DDE4 onwards are listed as the HEX value. Content on bimmerfest. Posts. 20; Added ECU variant label for easy identification of non-DME fault codes; 1. 00] 2017 Kawasaki Z1000SX [0. The top plastic just has doubled sided sticky tape that holds it on, just carefully lever up an edge and slowly lift. Engine lacks power. P1313 "A" Camshaft Position Plausibility. Charge Air Pressure Actuator Short Circuit To Ground. I found this complete list of OBD II codes for BMW's. P2700 through P2799. Started up, drove about a block. the start stop system in my car works great with no issues. DIAGNOSTIC TROUBLE CODES (DTC) All 1989-94 BMW vehicles are equipped with a self diagnostic system for the detection of injection faults. 2012-2015 BMW 3-Series and 4-Series Forum. The following procedure will enable you to retrieve “basic” or “flash” trouble codes only. 0d 258hp 195. Here are the Bentley Manual Definitions for 4 different P-codes which ALL have the SAME Hex-code (2E31). This code popped up on a cold day while accelerating mid pedal up a small incline. 247. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more!BMW Fault Codes (DTCs) Below is a comprehensive listing of BMW DTCs and the corresponding SAE P-codes. The sensor that is monitoring the position of the camshaft is probably broken and needs to be replaced. Morning Gavin Welcome to the Forum I have seen that Fault code before which is a power management code, in my instance. Mechanically faulty near closed position; 272F00 - Exhaust-gas recirculation valve plausibility. 70. 2007 X5 3. Engine: 2A98 - Crankshaft - inlet camshaft, correlation. Code: F10NZ said: There will definitely be engine damage for sure. Here are two pictures. E71472 Botschaft (CHGNG_ST, 0x3E9, FA):. ,. Model codes: (E38 7 series, E39 5 series, E53 X5)-----1 Leak Diagnosis Pump 2 DMTL Output Stage Solenoid Valve 3 Lambda Sensors Pre Cat Swapped 4 Lambda Sensor Heater Post Cat Bank 2 5 Lambda Sensor Heater Pre Cat Bank 2 On a diesel it does not respond to accelerator pedal it’s open when running most of the time but does close when egr operates and also when switching engine off to air smooth shut down. The CMPS electronic circuit consists of the Camshaft Position Sensor, wiring harness, and the ECU. at the 5-1 collector, I have exhaust temperature sensor with 2. 0 hour of labor. The problem could be a defective CMPS, open or shorted wire, or defective ECU. 240- No DTC Definition Found (Hex) F0. 41724 Main High Beam headlight, open circuit. For three years we took the. 12. ABS-DSC fault. 278F00 Swirl flaps: mechanically faulty. The user needs to use other equipment or software for diagnostics. hi , i have an bmw f15 2015 . 0d with about 125,000km. Oxygen Sensor Control. even tried another fuse, and same problem. later code sequences show no vanos errors). Kofferraum offen - the trunk is open. Join Date: Mar 2021. Charge Air Pressure Actuator Short Circuit To Ground. Got the following codes: 133B04 - Valvetronic system ; no adjustment possible. I then reran the Carly and I now have the codes 004AFB, 0040E9 and 004B82. What is happening is one wheel speed sensor is showing an incorrect speed (probably zero and probably randomly) so the car thinks a wheel is locking up, like when you hit the brakes in the snow, so it kicks on the stability control and ABS, once the car realizes something. I took out the battery to get it tested and charged, all good there. My BMW e90 was running rough and had engine management light on so with Carly adapter I managed to read the codes which were 004B84, 003FF0, 0040E9, 004B82, 004B81. from cold it starts fine runs for about 5mins then vanos starts to rattle and it runs like a pig inpa shows camshafts not reaching target. Junction Box Passenger / Beifahrer Fault Code: 00A6CFHelp with diagnosing DTCs. Creator C110+ C310. BC reports a malfunction in the electrical circuit control 1-12 nozzles. what is aParticulate Matter (PM) SensorsThe Particulate Matter (PM) sensor is an exhaust sensor which measures cumulative particulate mass used for on-board. Learn More Fixes. Previous, history: about six months before I got an engine light and same rough idle as above. I have been struggling with code 2A70 for few months now. The list is rather long, maybe we should sticky this, so anyone can access it. These are stored in response to a problem found in the car by the system. Since this is my first post here, let me give some background. This page contains the top 10 searched BMW P and hex fault codes using this site. BMW have been recalling many makes and models for this fault. By passing ISTA I have a default 273c00 Camshaft sensor, signal, No sigal. Getting a diagnostic service from BMW costs ~$180 each time you need a fault code read. Of course I barely made it home from the dealer. • 2A9A Cam sensor, inlet signal – signal invalid for synchronization. 4. I'm sure many of you use this app on Android. BMW SA told me it might be carbon build up And currently diagnosing the car. The BMW system reports that the fuel temperature sensor signal is too low or too high, or the signal from the device is out of range. Turn the ignition key to the “on” position, but do not start the engine. Here is what Bentley says about how activation occurs: BMW Fault Codes Lookup. Learn More Fixes. bimmerfest. 6EOF- INTERFACE, INSTRUMENT CLUSTER. 13- No DTC Definition Found (Hex) D. Generic scan tools cannot interrogate the ABS, only emissions-related faults. CD951C - no message /actual steering torque/ - not relevant due to the steering module/motor is dead for some reason 2. The fault CD9304: Bit-serial data interface, signal: communication is stored in the DME. COULD NOT TEST DUE TO COOLANT PUMP FAILURE. At bmw dealer to check the fault code. Just an F Series Owner. Car is now running/starting fine. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Several days ago it ran perfect and was able to pull codes of P103A, P105B and P1056. 2. 8/10 P0087. So older models suffered from premature chain wear, aggravated by these crazy 30k oil change. 3 Decimal 1 DME Fault 3 Fuel Pump Relay EKP 4 Idle Speed Controller 5 EVAP Canister Valve 6 Air Flow Sensor 7 Air Flow Sensor 8 “CHECK ENGINE” Light 10 Lambda Regulation 12 Lambda Sensor 15 “CHECK ENGINE” Light Failure 16 Injectors Cyl 1,3,5 17 Injectors Cyl 2,4,6 22 Idle. BMW 5 Series Forum ; TRANS FAULT, EGS CODES, PLEASE HELP ME TRANSLATE!! TRANS FAULT, EGS CODES, PLEASE HELP ME TRANSLATE!! 514a; 5142; 5144; cf07; 5146; 299a; cd99; cd9d;. iTrader: ( 0) Error: 30C1 oil pressure control, static. BMW models and chassis are designated with an internal code to tell them apart. 0. 2 and M1. 12- No DTC Definition Found (Hex) C. R1200RT Low beam headlight could be faulty or have a poor connection. I figure I have the option to replace the battery DIY and save some money if its probably due for a new battery anyway. Well, after doing approx. This is not normal, and i am sure that this is related to the fault code i am getting. 1. The coding failed and then I discover the battery voltage had dropped to 11. Posts. Will be changing the transmission fluid and filter in the near future though so will update when I do. Enter fault code. La liste complète des codes défaut BMW (Page 1) / Logiciels et outils de diagnostic BMW / ForumBMW. 1, M1. In addition, power management faults for undervoltage or overvoltage, as described in SI B12 12 13, could be stored as well. BMW have been recalling many makes and models for this fault. Defect Code: 1253018100 Labor Operation: Labor Allowance:. Hi, I have a 2007 Mini Cooper S and me too I have the CC-ID 000 code, but my car will not start. Engine torque difference Bank 1 to 2 - malfunction. The transfer case took almost the entire bottle supplied by BMW. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. Turn the ignition on. If You receive a diagnostic trouble code (DTC) of 27C3 on Your BMW, that's a "Thermal Oil Sensor", which is a fancy way of saying the oil level sender is indicating a low oil condition. Initially, just the most common BMW models such as the BMW E36 or the. 2006 BMW 325i [0. 1983-1989. Car Communication Computer CCC: - Fault: Message failure. Thank you, Pastman. Press BC button on the left stalk and hold it pressed for 5 seconds. Posts: 1670. I have a BMW-specific fault code reader and I regularly get the following codes: 255C00 - EGR actuator position control valve too far open / negative control deviation; 272E00 - Exhaust-gas recirculation valve plausibility. 29. Car is a BMW F30 320D. So, I read this thread and I tried the screw that heple suggests. Diagnosed it with ISTA got only the following code: " 273C00 - Camshaft sensor, signal No signal ". According to BBA reman, the electronic "repair kit" will not fix 5DF1/5DF0 90% of the time. For anyone looking for a cheap OBD2 scanner, the Creator C310 for BMW is a great choice. #2 · Jul 30, 2011. Note that on BMW vehicles, the PCM (Powertrain Control Module) is known as the DME (Digital Motor Electronics). I have a BMW 318i n42 engine and have been having this fault code for about a month now and stuck on what it might be: 272c: Additive adaption bank 1 - control limit reached Basically the engine is running very rich (about a litre of oil every 500 miles). Please advise. These are the fault codes now present: Transmission: CF1C no message from engine management VGT: 1E, 81, 55, C4 No found! See less See more Tim Cincinnati. 2004 325i Code 27C3 and 2868. New Member. -2014 328d Wagon, 8HP. P1317 "B" Camshaft Position Plausibility. These are the most common Cooper fault codes that people are searching for. I used the AmsOil 5W30 Euro spec, so I thought it could be the oil, so next day. Faulty catalytic converter (s) Stuck/blocked EGR valve / passages. As for your engine light coming on, then going off, yes, this will happen. The format now in use traces back to the mid-1980s. 3If you need any after-sale technicial support, please inquiry this WhatsAPP account: +13155472355I scanned the vehicle with an Autel scan tool and it showed a falult code 2BB300. Oxygen Sensor (O2) Code 1222. I would expect there to be OTHER fault. The list is rather long, maybe we should sticky this, so anyone can access it. 3 The BMW DME M1. Here are the Bentley Manual Definitions for 4 different P-codes which ALL have the SAME Hex-code (2E31). 2- If you have 2A67 error, then your VVT motor is faulty despite of 1. Evaporative Emissions System Small Leak Detected. Engine: BMW M62 petrol engine fault codes. Drives: F30 335 FBO. It is necessary to check the circuit . Since BMW also has their own trouble code system, the codes are arranged in numerical order using the BMW numbering system. So here it goes: BMW Trouble Codes. I would think that. #10 · Jan 15, 2012. Dismiss or wait for all warning and failure messages to disappear. 10814. To read fault codes from any module, you must have a multi-level BMW scanner like the ones outlined here. Just recently spotted this code on my E90 (80k miles). 2011 BMW 135i [0. 6 hours of labor plus 300 ish for parts if you have this done out of warranty at a BWM dealer. 00] 2014 BMW 530d GT [0. CAFD: 00000794 (18. All seemed well. P1137 O2 Sensor Heater Circuit Signal Intermittant (Bank 1 Sensor 2) P1138 O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 2) P1139 O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 2) P1140 Mass or Volume Air Flow Circuit Range/Performance Problem. The exact wording from the service report are: COOLANT PUMP IS BINDING. Appreciate 0 Quote 02-13-2019, 05:16 PM #8: Bilbofraggins. Here you can cycle through all messages. Bimmerpost ☰ Model Selection. A0C1 indicates the Problem is that "Terminal 50" or the CAS Activation of the Starter Solenoid, is NOT getting Voltage to the Starter Solenoid, either (1) due to a Fault in the CAS Module or (2) due to a wiring fault between the CAS Module and the Starter Solenoid, by way of a. BMW Fault code lookup lists a few MSV80 DMEs but does not delineate to the tenth. Press the Reset button to set the needed code. CD951C - no message /actual steering torque/ - not relevant due to the steering module/motor is dead for some reason. Current sensor voltage 820. 00] 2015 X5 35D - Crank but no start. I took it to an indy who said that the Exhaust Pressure Sensor upstream of Turbo needs changing, and i got to this same stage in the test-plan using ISTA. At which point the DME fault code memory is checked after unplugging each component, in sequence, with ignition on / engine off.