Ecm power relay vw golf. Meirion Rhys 52 Replies.
Ecm power relay vw golf Check for broken, bent, pushed Our material will provide a description of the Volkswagen Golf 6 fuse boxes and relays with diagrams and photo examples. Relay. 2012 Volkswagen Golf. This might randomly happen in regular driving conditions as well (not romping on her at all) So Its my understanding that the 100 Relay is for the ECU power and the 428 relay is for the SAI pump power. Cranking but nothing else. In simpler terms, this means that the ECM is not Check for ground at the BK/BR wire - 5/85 of the ECM relay. i ordered the part and its a 109 relay. hjl1004 New member. Jetta check the T121/62 (Red/Black) traced power wire to the ECM. H. 31 Time: 31:63:63 Freeze Frame: RPM: 0 /min Load: 0. Fuse box location; Fuse box diagrams. 5A Central locking and power windows: f7: On a 2013 vw jetta 2. 0 what does a ECM Power Relay Load Circuit : j271 : De -Energized Performance too Early PO68A -intermittent , mean. But that's on older models. Location Cork, Ireland. . Car Service Estimate Shop/Dealer Price; 2015 Volkswagen GTI L4-2. The ECM power relay is responsible for supplying power to the ECM, which controls various engine functions and ensures smooth operation. 0 % OBD II fault code P068A is a generic trouble code that is defined as “ECM/PCM Power Relay De-Energized Performance – Too Early”, and is set when the PCM (Powertrain Control Module) detects an improper de-energizing procedure for the relay that supplies it with power. After replacing the relay, it no longer cranks nor starts and has thrown the following two additional codes: 17072 - ECM Power Relay Load Circuit P0688 - 004 - Open Circuit - Intermittent 17069 - ECM Power Relay Control Circuit P0685 - 004 - Open Circuit - Intermittent Any idea what went wrong here and how to fix it? Here is the full VCDS scan. VW ECM Power Supply Relay - Meyle 357906381A Cabrio, Golf, Jetta, Passat 109 Relay Save for later Available In Stock. I need a wiring diagram for the ecm. Please comment below describing your issue as well as the specifics of your vehicle (make, model, year, miles, and engine). If the PCM detects a malfunction in de-energizing the ECM/PCM power relay, a code P068B will be stored and a malfunction indicator lamp (MIL) may be illuminated. 2004 jetta gls and i cant find the old 109 relay to replace. To Chassis/VIN 9M-5-149 999. Is this true? A forum community dedicated to all Volkswagen owners and enthusiasts. 17072/P0688/001672 - ECM Power Relay Load Circuit: (J271): Open Circuit Possible Symptoms. What are the possible causes of the P0685 code in a Volkswagen? - Possible causes include a faulty ECM power relay, damaged wiring or connectors in the power relay circuit, or a defective ECM. Engine Cooling Fan P0687 code definition. P0688 Volkswagen Code - Electronic Control Module 17072/P0688/001672 - ECM Power Relay Load Circuit: (J271): Open Circuit Possible Symptoms. 001669 - ECM Power Relay Control Circuit (J271): Open Circuit P0685 - 004 - No Signal/Communication Freeze Frame: Fault Status: 01100100 Fault Priority: 0 Fault Frequency: 1 Mileage: 15423 km Time Indication: 0 Date: 2000. 63: So far the ECM power relay (J271) has been replaced, the wiring has been checked on a couple of separate occasions by an auto-electrician, and the ECU has been replaced. Separately, we note the cigarette lighter fuse. How to fix a P068A code: ECM / PCM Power Relay De-Energized Performance Too EarlyA P068A code is set when the nonvolatile random-access memory (NVRAM) write Bad ECM Symptoms: Volkswagen Golf A typical ECM . 8L: Service type ECM-Power Relay Replacement: Estimate $195. Plugged into diagnostic scanner and it came back rear right abs sensor fault. While this code is generic, the specific causes In this publication, we will present an assignment of the diagrams of the fuse boxes and relays of the Volkswagen Golf 4 with photo examples. This code is a generic fault code, meaning it applies to all vehicles equipped with an OBD-II system, especially vehicles manufactured from 1996 to If you’re dealing with the P0688 fault code and your engine light is on, it’s time to take action. That 3-way carrier you posted at the bottom is found in the same plenum as the AWM ECM itself. FAULT CODES We welcome discussion of all things GTI as well as other VW hot hatchbacks. Due to the immense power that the ECM has over your engine, there can be a lot of different symptoms when it goes bad. If yes then the usual cause is a failing Relay 109 which is the main power relay . Price each: $9. Feb 22, 2016 #2 On average, the cost for a Volkswagen GTI ECM-Power Relay Replacement is $123 with $28 for parts and $95 for labor. A2 Resource lists that as G60 ECU power, disregard that information. If you have the diagrams, break out the test light, start from page 1 where the battery is, and follow the juice! I have even doubled checked the Brand New J271 (# 428) relay from VW, which is fine also. Free Shipping and available now! See OE cross references for VAG-1J0906381A. P1578 (Volkswagen, Audi, Skoda, Seat) Right Electrohydraulic Engine Mount Solenoid Valve - Circuit Malfunction. P0685 Volkswagen Code - Engine Control Module Power Relay Control Circuit Open engine control module relay on VW Relay. While we’ve listed some of the most common The 01314 fault code on a VW Golf means the Engine Control Module (ECM) stored a Code that influences other control module's functionality. Trouble code P068A is defined as ECM/PCM power relay de-energized too early. High Quality Genuine & OEM Volkswagen parts. Car Service Estimate Shop/Dealer Price; 1989 Volkswagen Golf L4-1. Thats not likely to be a relay, actually you should check the battery. Meirion Rhys 52 Replies. The ECM sets the OBDII code when the ECM remains powered up after the ignition switch has been turned OFF. Prices may vary depending on your location. The ECM sets the OBDII code when the ECM detects a low power voltage input. Technical Description of OBD-II Trouble CodeThe circuit controlling the ECM/PCM power relay is experiencing high voltage. Fits Golf, SportWagen On average, the cost for a Volkswagen Golf R ECM-Power Relay Replacement is $123 with $28 for parts and $95 for labor. ECM/ PCM power relay control circuit high. The P068A code indicates that the ECM/PCM power relay has de-energized too early, meaning that it has stopped supplying power to the electronic control module or NEW ECM 6/19/09 VAG-COM Version: Release 311. P0685 ECM/PCM Power Relay Control Circuit/Open New Members Introduce Yourself Here VW Engine and Gearbox Golf 5 (type 1K) 2003 - 2009 Golf 6 (type 5K) 2009 - 2012 Golf 4 (type 1J) 1997 - 2003. VW ECM Power Supply Relay - Wehrle 1J0906381A Cabrio, Golf, Jetta, Passat 109 Relay Save for later Available In Stock. Genuine Volkswagen Part - 4H0951253A (4H0-951-253-A, 8D0951253A, 8K0951253) Order Relays, Relay plates, and fuses by application. the relay fuses are supposed to be located underneath the steering column, i took the steering column apart and where the 109 relay is supposed to go there is nothing Power Supply Relay for Engine Control Module (ECM) (J271 or J363) Current supply relay for Simos control unit (J361) 100 428 429 458 Main Relay (J271) 2010 Golf GTD (170) CBBB, 5 Door, Shadow Blue (P6/D5Q), Transmission Code: KXZ, Flat Tyre Indicator, Basic Protection Pack + VCDS. 1 Fault Found: 001674 - ECM Power Relay Load Circuit: (J271) P068A - 000 - De-Energized Performance Too Early - Intermittent Freeze Frame: Fault Status: 00100000 Fault Priority: 0 Fault Frequency: 1 Reset counter: 255 Time Indication: 0 Date: 2047. 05muranosl. Customer. Alternator was good they said. If you have a good ECM ground then that's the next stop going to the relay. NO. Changed the PCV, ran the car for a few minutes, all good, decided to have lunch and return and cancel the warning codes. VW GOLF No No Start ,Crank mk6 mk7 ecu problems emc pcm power relay p0685 17069ECM Power Relay Control J271 Magnet Marelli 4HV IMMO fix repair cloning 0131 1 17070/P0686/001670 - ECM Power Relay Control Circuit (J271): Short to Ground. P0686 Volkswagen Code - Engine Control Module Power Relay Control Circuit Low. What the P0685 code means. It is used by the PCM to monitor power relay voltage. It sits right next to it. (ECM) Power Relay (Motronic J271) Load Circuit - Open Circuit Possible Cause: Engine Coolant Fan running at full Speed while Ignition is OFF and Engine is COLD (could lead to discharged J271 is the ECU power supply relay. VW Master Tech 2017 bagged GLI #4 · May 19, 2007. The Engine Control Module (also called the Powertrain Control Module or PCM) is the the fact that you can't scan it when it doesn't start let me think the ecm relay does not click, next time it doesnt start, remove the 428 relay in the engine bay close to the brake booster and jump the two large pin with a wire, try to connect with your scanner and start. 15. Is the vehicle 5th or 6th generation? Jetta, Golf or Passat? I just noticed that you had Voltage: 10. 8t, was doing some tune up on it and fuel pump and filter, radiator. To fix this issue, 01 vw golf 1. It is located in E-box in the engine compartment, relay #100 for older cars or #643 for newer. The early golf had a grey relay which failed due to dry solder joints etc the modified black relay was issued to elevate P0688 ECM/PCM Power Relay Sense Circuit/ Open code Problem Earlier: Car was starting fine but when I press the accelerator, all of the main electronics in the car cut off ie: dash, power steering, traction control, abs; then come back on 5-10 seconds later. Golf & Jetta (all Gens) ecm power relay. If power is missing or a voltage drop is present that wire may be The fault code P0687 can be caused by: weak battery with low voltage while cranking, a faulty Engine Control Module (ECM) power relay, an open or shorted ECM power relay harness, poor electrical connection in the ECM power relay circuit, a blown ECM fuse, or a faulty ECM. And when it was time to start it, all i got was crank and no start. 2 Possible Solutions; 17070/P0686/001670 - ECM Power Relay Control Circuit (J271): Short to Ground Ross-Tech is not affiliated with the Volkswagen Group in any way. P0685 is the fault code for ECM/PCM Power Relay Control Circuit /Open. Alan_Harrington New member. long story short, 2011 golf gti mk6 70K, idle surging problems then engine warning light, suspect air leak. Re: Code P0688 ECM Power Relay Load Circuit: (VWAUDITEK) The Car Lounge Golf IV & Jetta IV Golf III & Jetta III Golf II & Jetta II Golf IV/Jetta IV Parts. 00 Time: 04:09:31 Freeze Frame: RPM: 0 /min Load: 0. Come join the discussion about performance, builds, modifications, classifieds, troubleshooting, Diagnostic trouble code (DTC) P0688 stands for ECM/PCM Power Relay Sense Circuit Open. Volkswagen Workshop Service and Repair Manuals Golf GL L4-20L (AZG) (2001) - Find the location of J271, the Motronic Engine Control Module (ECM) Power Supply Relay, in the Relays and Modules - Fuel Delivery and Air Induction section Get detailed component information and instructions to diagnose and repair your vehicle Read the free online auto repair manual now! 17072/P0688/001672 - ECM Power Relay Load Circuit: (J271): Open Circuit Possible Symptoms. 3 is the ECM Power Supply Relay (J271),5 is the fuse for camshaft adjustment, and 7 is the fuse for secondary air pump. They both seem reasonable to me. 0 km/h Temperature: 27. - This code indicates a problem with the Engine Control Module (ECM) power relay control circuit being open or malfunctioning. 1 Possible Causes; 1. D. The fifth wire is the power relay sense circuit. Shop OEM Volkswagen Part # 165906381 (165-906-381). 15,768 Satisfied Customers. In most cases, when the PCM stores a P0687 code, it’s because it has detected overly high voltage from its power supply. Golf & Jetta (all Gens) Golf V & Jetta V Trying Access J271 Relay Locations | Motronic Engine Control Module (ECM) Power Supply Relay J271 The fuse box panel has room for the 4 or 5 blade relay. Location NJ. Fixing Code P0687: Simple Steps To Resolve The Issue! Ok, so I just performed a voltage drop test on the ECM power wires. Genuine Volkswagen Audi - 1K0937125D - Fuse/Relay Panel (1K0 937 125 D) (ecstuning. What does that mean? This is a generic diagnostic trouble code (DTC) and applies to many OBD-II vehicles (1996-newer). spike1947 29 Replies. Where is it located on a 2013 Volkswagen Jetta 2. Accessory Power. Customer: i was at the vw dealership and they told me my car needed an ecm power relay that fails intermttent. Car cranks but wont start 2004 VW Golf. 15: This code refers to an issue with the ECM/PCM power relay, which is responsible for supplying power to your vehicle’s electronic control module or powertrain control module. That may include but is not limited to vehicles from Chevrolet, Ford, VW, Jeep, Audi, Chrysler, Dodge, Cadillac, etc. Current Problem: Car starts fine but when i mash the accelerator, all of the main electronics in the car cut off ie: dash, power steering, traction control, abs; then come back on 5-10 seconds later. 2-N Control Module Part Number: 06A 906 032 LP Component and/or Version: 1. 0 km/h Temperature: 76. 0L Turbo: Code P0686 Volkswagen Description. 19. While it is a generic code, the specific repair P0685 code definition. Feeling quite happy at this point. VW Parts and Accessories Online Store. 00. Make On average, the cost for a Volkswagen Golf ECM-Power Relay Replacement is $107 with $12 for parts and $95 for labor. 5-2002 Golf/Jetta (A4). Car Service Estimate Shop/Dealer Price; 2016 Volkswagen Golf R L4-2. 69. 0L Turbo: Service type ECM-Power Relay Replacement: Estimate $170. The P0685 code is a powertrain code. 0°C Temperature: 27. Don't understand why the ECU is reporting the 17925 / P1517 fault code when all wiring seems to check out 100% "17070/P0686/001670 - ECM Power Relay Control Circuit (J271): Short to Ground" So, I took out the relay and just bridged the "switch circuit R2 Starter relay 2 -J907-R3 Horn relay -J413-R4 High heat output relay -J360-R5 Main relay -J271- (petrol) / Terminal 30 power supply relay -J317- (diesel) R6 Glow control control unit -J179- (petrol) R7 Low heat output relay -J359- (diesel) R8 Power supply relay for engine components -J757- (2. To narrow things down, I used a jumper wire on the two larger terminals of the female end of the plug, she starts. I drove 2 miles to get it home and parked it. BUT Returned to car, turned ignition on, tried to cancel fault All information about fuses and relays Volkswagen Golf 5 (Jetta 5): Photo-examples of boxes, diagrams with decoding, detailed description. Thoughts? High Quality Genuine & OEM Volkswagen parts. 0°C As I type this, I am starting to think more and more that maybe your harness is not complete. The cause could be a weak battery, low voltage while cranking, a faulty ECM power relay, an open or shorted ECM power relay harness, a poor electrical connection in the ECM power relay circuit, a blown ECM fuse, or a faulty ECM. Does this sound plausible, or is the elusive relay 109 located in some other location. 3. 001674 - ECM Power Relay Load Circuit: (J271) P068A - 000 - De-Energized Performance Too Early - Intermittent Freeze Frame: Fault Status: 00100000 Fault Priority: 0 Fault Frequency: 1 Reset counter: 255 Time Indication: 0 Date: 2047. When You get this code it is most likely a faulty ECM. The PCM (powertrain control module) receives data about the vehicle’s operating conditions from various areas in the system. Some of those you'll need to have the key on for switched power only terminals. You're shopping at Change Dealer Technology powered by SimplePart Recently on my vw golf mk6 the abs & traction control light have come on. Feb 21, 2016 #3 bigturbonyc said: SOURCE: Yreg vw polo golf polo what is a Y reg please is it some sort of secret code ?? look up under the top of the firewall at the combined coil/ignition module they split and break down with the heat ,thats if this is a older vehicle it will have one but with no Genuine Volkswagen Part # 03L997030D (03L-997-030-D, 03L906019EE, 03L906019HB, 03L906019JS) - Engine Control Module (ECM). This includes vehicles from Audi, Chrysler, Dodge, Jeep, Ram, Volkswagen, and others. 4. With the engine running, measuring between battery + post and the back of the ECM harness, I measured 0. 15 volts on pin 62, ECM constant power, and 0. You can also bridge the relay and check for power across pins 1 & 23 of the ECM. It applies to OBD-II-compliant vehicles that use a relay to power the ECM/PCM with voltage from the battery. Genuine Volkswagen Part # 165906381 (165-906-381) - Relay. Jump to Latest 1. Engine Coolant Fan running at full Speed while Ignition is OFF and Engine is COLD (could lead to discharged Battery) Ross-Tech is not affiliated with the Volkswagen Group in any way. Thread starter Alan_Harrington; Start date Feb 21, 2016; A. This is (or should be) a "power train" item, so the coverage may be longer than 36k miles. com) About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright 001674 - ECM Power Relay Load Circuit: (J271) P068A - 000 - De-Energized Performance Too Early Freeze Frame: Fault Status: 01100000 Fault Priority: 0 Fault Frequency: 1 Mileage: 1048575 km Time Indication: 0 2012 Golf GTI 'Serron' (UG) eurocars1 Ready to Hi to All, been a will since visiting the Forum. But here is my conundrum: IMAGE 1: This supports my pre-existing knowledge, J271 (#2) Relay 100 is for ”Motronic Engine Control Module” IMAGE #2/3: Also supporting my claim is the wiring pages of the benltey, J271 being the ECM Power Cigar lighter (power outlet) fuses in the Volkswagen Golf V are the fuses #24, #26 and #42 in the Instrument panel fuse box. They are supposed to have a relay ECM power relay 428 however, in the engine compartment right next to relay 100 Recognizing the symptoms of the P0688 trouble code is important for identifying potential issues with your vehicle’s ECM/PCM power relay sense circuit. Skip to Content. at least you'll be closer to finding the ECM/PCM Power Relay Sense Circuit Open. Car Service Estimate Shop/Dealer Price; 2007 Volkswagen Golf City L4-2. Noticed that the check engine and the EPC light didn’t come on with the key on. Free Shipping and available now! See OE cross references for WEH-WES50237012. 1. It supplies power to - Glow plug relay - Fuse 32 ECM Fuel quantity adjuster - Fuse 34 Cold start injector Waste gate bypass regulator valve (N75) Change over valve (N239) EGR vacuum regulator valve (N18) Mass air flow Code P0685 Volkswagen Description. Golf & Jetta (all Gens) Golf V & Jetta V Code P0685 ecm power relay the ecm power relay is located inside the ecm. One common symptom associated with the P0688 trouble code is the illumination of the check engine light on your dashboard. The power relay control circuit is responsible for supplying power to the ECM, allowing it to function properly. Feb 21, 2016 17069 - ECM Power Relay Control Circuit P0685 - 004 - Open Circuit - Intermittent Readiness: 1110 0101 . 0°C Absolute 4631 - ECM Power Relay Load Circuit: (J271) P068B 00 [175] - De-Energized Performance Too Late MIL ON - Confirmed - Tested Since Memory Clear Freeze Frame: If yes, let VW fix it (you paid for that warranty, use it). 0 L. 0L: You need to look at ECM power supply relay pins on the fuse box and check for power and grounds there. I scanned for codes with obd2 scanner and received P0687. To clear this fault code You will need to correct the problem in the ECM first. Engine Coolant Fan running at full Speed while Ignition is OFF and Engine is COLD (could The P0685 code for Volkswagen vehicles indicates a problem with the Engine Control Module (ECM) power relay control circuit being open. The ECM is a crucial component in the vehicle's engine management system, responsible for controlling various functions such as fuel injection, ignition timing, and emission controls. drval85 Go Kart Newbie. 2005 VW GOLF GTI 2. Perhaps in VW great wisdom they put it other locations on vehicles made in the Mexico plants or perhaps on cars produced on Tuesdays. Pin 21 on the harness should have voltage VW Golf MK5 Electrical Problems. 001674 - ECM Power Relay Load Circuit: (J271) P068A - 000 - De-Energized Performance Too Early Freeze Frame: Fault Status: 01100000 Fault Priority: 0 Fault Frequency: 1 Mileage: 1048575 km Time Indication: 0 Date: 2111. So i can check for a broken wire 260,000. if it does, then either the relay itself or a wiring problem. Table of Contents. Price each: $44. (ECM) 6 (5A) Instrument panel, Steering column control module: 7 (40A) Power supply relay cl. 09. I just though someone might get an idea from this info and wanted to write it down before I forget! Technical Description of OBD-II Trouble CodePerformance of ECM/PCM Power Relay De-Energized – Occurring Too EarlyWhat does that signify?This is a generic diagnostic trouble code (DTC) that is applicable to numerous OBD-II vehicles (1996-newer). 15 Electronic engine control unit, Motronic power relay: 11 (20A) Auxiliary heater control unit, auxiliary heater relay: 12 If you're wondering what relay 109 supplies power to, I just examined the wiring diagrams for the 99. 160 V when the fault was set. Checked the output of the power relay (428 - wh/or wire) and there was no voltage. I replaced the main ecu/ecm relay, and the problem persists. Top Contributors this Month View All. Air Conditioning (A/C) Condenser Fan Motor. A P0687 code is stored when the PCM (powertrain control module) detects an incorrect, abnormal, or erratic voltage reading from the relay control circuit that supplies it with its power. 0 % Speed: 0. A typical PCM powertrain control module, opened up: What is the severity of this DTC? High Quality Genuine & OEM Volkswagen parts. If you’re not confident about conducting diagnostic tests on your vehicle’s ECM/PCM power relay, it’s a good idea to bring your ride to a professional mechanic. ). Relay for accessory Power. So I re-installed it. Malfunction Indicator Light (MIL) ON; Possible Causes. T68/9 from the ECM into G1/7 of the fusebox. Car Specialist. A stored P0688 code can indicate that the powertrain control module (PCM) has detected an issue in the relay that gives it power from the On average, the cost for a Volkswagen Golf City ECM-Power Relay Replacement is $162 with $22 for parts and $140 for labor. Fuse(s) faulty; Ignition Volkswagen Workshop Service and Repair Manuals Golf GL L4-20L (AZG) (2001) - Find the location of J271, the Motronic Engine Control Module (ECM) Power Supply Relay, in the Originally I checked all fuses with a DVM and reseated the fuses associated with the ECM. I've replaced the battery with a new one and I removed the alternator to have it checked at the local auto zone. M. I grabbed another relay today, put it in and same deal. P0686 – “ECM/PCM Power Relay Control Circuit Low” P0687 – “ECM/PCM Power Relay Control Circuit High” Help Us Help You. Powertrain Control Module Relay. From this TSB, "the J271 relay controls battery voltage (Terminal 30) via a ground signal sent from the ECM. Power relay: F8 (15A) Audio system / Head unit: F9 My car have code p0685 ECM/PCM control power relay circuit open, no Epc and engine light the car just crank but don’t start which relay should I Technical Description of OBD-II Trouble CodePerformance of ECM/PCM Power Relay De-Energized – DelayedWhat does that signify?This is a generic diagnostic trouble code (DTC) that is applicable to many OBD-II vehicles (1996-newer). Starter Relay. 0l petrol engine) R9 Heated windshield relay -J47- 001674 - ECM Power Relay Load Circuit P068A - 000 - Opens Too Early Freeze Frame: Fault Status: 01100000 Fault Priority: 0 Fault Frequency: 1 Reset counter: 255 Time Indication: 0 Vw tech, pm for work on long island. 4K views A forum community dedicated to all Volkswagen owners and enthusiasts. What does that mean?This diagnostic trouble code (DTC) is a generic powertrain code that applies to all vehicles manufactured from 1996 onwards (VW, BMW, Chrysler, Acura, Audi, Isuzu, Jeep, GM, etc. The causes of this fault code can include a faulty ECM power relay, an open or shorted ECM power relay harness, poor electrical connection in the ECM power relay circuit, a blown ECM fuse, or a faulty ECM itself. 31 Time: 31:63: Relay 409 not jumping main power at crank but steady 12v ready to get activated. I wanted to check the relay. I did a capacitor discharge reset and after that I started getting a bunch of codes pointing to ECM failure 🤬🤦🏼♂️ 1672-004 ecm power relay load circuit open 1669-004 ecm power relay control circuit open 1314-004 ecm No signal/communication 1314-008 ecm implausible signal Code: 17072/P0688/001672 - ECM Power Relay Load Circuit: (J271): Open Circuit This has been an ongoing issue back in December it started when i was slowing to a stop and all the electronics shut off radio, dash lights, headlights all lights. The upgraded version of the new Relay 109 circuit has heavier I have power at fuse 15 and 18 and power at terminal 30 on the ecm relay port (3rd from the left, top of relay panel) but with the key in the on position I am not getting power at pin P068A/001674 - ECM Power Relay Load Circuit: De-Energized Performance Too Early Possible Symptoms. Other possible causes include a faulty Engine Control Module (ECM) power relay, an open or shorted ECM power relay harness, poor electrical connection in the ECM power relay circuit, a blown ECM fuse, or a faulty ECM. Amp Function/component; A: 30: Seat adjustment thermal fuse 1-S44- (from May 2004) B: 30: P0687- ecm/pcm power relay control circuit high P0688- ecm/pcm power relay sense circuit/open I can post all codes if it would help but this post is already getting long. The Engine Control Module (ECM) monitors the power inputs. VW ECM Power Supply Relay - Genuine VW 1J0906381A Cabrio, Golf, Jetta, Passat 109 Relay Save for later Available In Stock. " So the J271 relay coil is energized/de-energized based on the black/gray neutral you see on current Since prevention is much better than redemption, it makes sense to replace the weak Relay 109 ECM Circuit Fuse before it gets too hot and leaves you stranded. But nothing’s changed and the fault code keeps recurring along with the engine management light (always 24-72 hours after being cleared). To fix this problem, start by visually inspecting the wiring harness and connectors for any damage. Free Shipping and available now! See OE cross references for MEY-1008300003E. O TFSI CRANKS BUT CAN'T START. The ECM controls the ECM power supply relay by grounding pin 21. 017 volts on pin 3, ECM key switched power. Come join the discussion about performance, builds, modifications, classifieds, troubleshooting, maintenance, new releases, and more! new crank sensor installed cranks no start. What the P0687 code means. This warning indicator serves as a signal that there might be underlying problems The P0686 code for Volkswagen indicates a problem with the Engine Control Module (ECM) power relay control circuit, specifically that the voltage level is below the normal operating range. 8L 91OCTA G 0001 Software Coding: 07500 Work Shop Code: WSC 14133 Additional Info: 9BWDE61J424020587 VWZ7Z0A3994583 1 Fault Found: 17070 - ECM Power Relay Control Circuit (J271): Low P0686 - 35-00 - - I scan it and get this, 17071 - ECM Power Relay Control Circuit (J271) P0687 - 35-00 - Short to Plus. While it is a generic code, the VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum 2006 vw jetta- no communication to the ecm The only thing I have found that sounds similar to my problem is a faulty relay 109. Relay carrier above onboard power supply control unit. 0°C Temperature: 31. xajscl hmfhye vbxm acmqr shqzt zwwvetfg mjxlpyd kniuyly xcos fbt