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  1. J

    Maf sensor?

    Tuesday,02,August,2022,18:04:59:60603 VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64 VCDS Version: 22.3.1.4 (x64) Data version: 20220407 DS337.0 www.Ross-Tech.com VIN: WVWZZZ1KZBW216729 License Plate: Chassis Type: 1K-VW36 (1K0) Scan: 01 03 08 09 15 16 17 19 25...
  2. J

    Maf sensor?

    hi guys I've got a VW 1.6 TDIMK6 The problem with it it keeps cutting out when it's cold stalling. Once it's warmed up it seems to behave I had 2 fault codes initially. p2147 Supply voltage for fuel injector Group A short to ground p0101 Mass airflow sensor implausible signal after...
  3. J

    02 sensor lambda

    this is the ECU I have https://www.ebay.co.uk/itm/Vw-Volkswagen-Golf-Mk6-1-4-Tsi-Turbo-Ecu-Kit-Ecu-Set-03c906027-/224463526644?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=710-127635-2958-0
  4. J

    02 sensor lambda

    Thursday,27,January,2022,15:17:39:60603 VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64 VCDS Version: 21.9.0.2 (x64) Data version: 20210903 DS330.0 www.Ross-Tech.com Chassis Type: 1K-VW36 (1K0) Scan: 01 02 03 08 09 15 16 17 19 25 42 44 46 52 56 62 72 VIN...
  5. J

    02 sensor lambda

    ECU replacement, so if you've been following my posts I've been having trouble with a O2 sensor, it has narrowed down to the ECU being the issue. never done one before, so obviously it's not going to be a straight swap. what option would be the best. having a look, people are selling the...
  6. J

    02 sensor lambda

    doesn't come up fella maybe something to do with being verified.. or do I need to be on a laptop.
  7. J

    02 sensor lambda

    I don't know how to PM I don't have the option Drop me a text [phone number redacted]
  8. J

    02 sensor lambda

    okay so Pin 29 and earth with the Test light, just stays on permanently the light. I checked the pins and connector for corrosion. completely fine. I checked pin 1,2 brown wires. they are showing good Earth.
  9. J

    02 sensor lambda

    so pin 29 is on the ECU connector correct? nbv not sure what this is 12v+?? Is this the wire which goes to pin one in the sensor by any chance .to check the ECU earths like you saying, are these more wires going into the ECU? or talking about the ones which are outside on the ecu?
  10. J

    02 sensor lambda

    yes did that with the engine running. also to add I think the engine light has been removed. Engine management light from the instrument panel. not sure if that's gonna make any difference. but obviously when you plug it in to the scanner the codes appear. The engine number is...
  11. J

    02 sensor lambda

    no worries fella thanks for keeping up with the posts and assistance. it's a VW golf 1.4 TSI 2009 DSG The fault code is: Oxygen (Lambda) Sensor B1 S2: Heating Circuit P0036 - 000 - Malfunction / Open Circuit also The car is smoking fair bit my guess is because of this sensor? The engine...
  12. J

    02 sensor lambda

    okay so i manage to do this testing again last night before heading to the boozer! also i Managed to get a test light! so it lit up in all the tests which you mentioned to do,apart from one. pin one and pin two, did not light up at all. not sure what this means?
  13. J

    02 sensor lambda

    okay no problem I will have to purchase a test light or Can I use a old headlamp ?i may have one in the shed which I can dig out and try this? yes the DTC comes back instantly!! when doing this test should The sensor be connected?
  14. J

    02 sensor lambda

    okay so I back probed wire 2 nothing is coming out. The resistance of the O2 sensor is 10.2 ohms. I also back probed from The ECU directly! in Live data....you can view the heater condition toggles between on and off automatically. sensor 2 voltage is 0.45v I believe this is the...
  15. J

    02 sensor lambda

    are you trying to say if the resistance isn't correct from the sensor the ECU will not turn on the ground signal? 🤔
  16. J

    02 sensor lambda

    yes I'm aware there is no voltage but with the multimeter I put one side on the positive post and the other in pin 2. this should give me a reading if I'm understanding this correct. and there was nothing. i'm pretty sure the ECU should signal earth? sure I can check the O2 sensor resistance...
  17. J

    02 sensor lambda

    i'll clarify what I've done. pin 1 showing 12 v. pin 2 absolutely nothing coming out. I checked the continuity of this wire from the ECU to the connector. no issues perfect. then I checked directly from the ECU back probing the wire which goes to pin number two. absolutely nothing. all...
  18. J

    02 sensor lambda

    yes! I believe it's when the engine is cold to heat, The test was done with the engine on running. i've got three different sensors here from donor cars, One being brand-new boxed! have tried them same fault code which have initially posted at the top of this post. so doing the resistance...
  19. J

    02 sensor lambda

    yes I checked all the fuses with a multimeter touching both ends from the outside, also is giving 12 v in Pin one. this is the fused wire i believe? I didn't bother with Pin three or four. as the fault is in the heating circuit. all the time the sensor was disconnected whilst I was testing...
  20. J

    02 sensor lambda

    Okay so I disconnected the connector and tested pin 1 and 2. Pin one gave me 12v +. pin2 I connected one end of the multimeter to the positive terminal and the other inside of Pin 2. absolutely nothing I don't think the ECU is giving anything out. next I tested the wire coming from the ECU...
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