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  1. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi all I was wondering what people though of these readings I think they should be under 1v any opinions?
  2. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    I noticed something when looking at the live ECU data on my car today, the exhaust back pressure under load at 4k revs is much greater than it is when you do the standard test with the car stationary. I had around 125pa under the normal test and saw over 460pa flat out in second gear. Does this...
  3. Technical Guides for the E90, E91, E92, E93, F30.
    Hi guys, Well first I have a bmw 320i, 2008 May, just had the front cat replaced with a bosal after market cat. Replaced 3 sensors too. After2 days driving the emu has given me error readings P2272 o2 sensor biased/stuck lean bank 2 sensor 2 and P114B- manufacturers specific code. How do I...
  4. BMW 3 Series Forum - Technical Talk on the BMW E46
    Afternoon chaps, I’m looking for some advise please guys. I’m having no luck over on the e90 group and I’m to believe some e46’s have the same n46 engine so figured I’d get a reply over here.. Basically in inpa my air mass reading is 0.00 would this point towards a broken sensor I don’t have...
  5. BMW 3 Series Forum - Technical Talk on the BMW E46
    Hey all, recently replaced 2 parking sensors on my 320ci m sport. All click fine now but upon opening inpa I can see that the 2 sensors I replaced are recognised but do not give readings, the sensors I got were from a local car parts supplier and as such I can get a refund as the clearly are...
  6. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi all , Can anyone think of why the load is so high on my obd2 torque pro app , reads 42 to 43 % @ idle . if i touch the throttle it will shoot over to 100% with the slightest of touches and then with pressure off throttle will drop to 0 then settle back @42-43%. Could it be related to Maf...
  7. Diagnostic Hardware and Software Discussion forum
    Ive got the paid for torque app and run it on my android tablet through an odblink bluetooth adaptor, however i cant seem to get any dpf & egr readings. Id found a csv file off e90post forum for it that people have been able to get the readings. The file was for a 335d, however i figured the...
  8. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    I have used a live data on my handheld c310 diagnostic. Can someone please tell me if these oxygen sensor readings are normal. At idle one is at -108 Revving 2k it drops to 0.82 or smtn I can see there are 2 after cat sensors i would presume they both should have the same readings
  9. BMW 3 Series Forum - Technical Talk on the BMW E46
    Hi folks, took the car out this morning or a run and when I got back the dash lit up like a Christmas tree. (See pic) I know the airbag light is in because it has to go back for a faulty sensor. But now engine management light is on , ASC is jammed off and the abs and handbrake light are...
  10. BMW 3 Series Forum - Technical Talk on the BMW E46
    I've been having a bit of bother with my BMW 320d e46 2002. It's been low on power recently not as quick as it should be. I plugged it into inpa and got the error code 4530 charge pressure control. Does anybody know what this means. I have also noticed a small whistle off the turbo in the low...
  11. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi All, I just installed a Dynavin N6 into my E91. Its all up and running nicely however the OBC page shows my oil temp as 200 degrees c, my coolant temp as 57-61 degrees C and my battery as 60V. Can these be true?
  12. BMW 3 Series Forum - Technical Talk on the BMW E46
    Bare with me I'm rather new. I have downloaded and installed INPA and also DIS.. however i have an issue with DIS (unable to find diagnostic heads) currently so I am unable to view the MAF coding. I have the most recent Bosch MAF ending in 527 (brand new)...
  13. BMW 3 Series Forum - Technical Talk on the BMW E46
    Hello! Trying to get to the bottom of my cars rough idle, I found out that the only thing that makes sense is that I have a bad injector. So I fired up INPA and took my car for a spin. And the readings are not great. Now I just need help to figure out which injector(s) is bad. Here are some...
  14. BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hello everyone, Could someone tell me if my maf readings are off. I have also been getting rubbing fuel economy lately. I do a weekly full to full fill and keep a chart of how its is doing and the past couple months it has dropped by about 4mpg. doesn't sound much I know but over a tank it adds...
  15. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Is there anybody on here with a understanding of temp, egr, maf, readings. I've recently noticed my car is a bit hesitant on the accelerator when engine is warm. I've scanned it for codes but nothing has come up. Egr pct. between 12-14 Egr err -0/-3 Catemp11 (c) 136 Baro (kpa) 100 IAT (c) 45...
  16. BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi Chaps I've got a wonderful low milage E39 touring with the M54 engine but it randomly runs rough - like it's misfiring. So I thought I'd teach myself ODBII diagnosis with INPA, with limited success (what a pain to install!!). Anyway I did manage to get into the engine management and seeing...
  17. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    I've been trying to get to the bottom of my 320d heavy fuel consumption and working my way through various faults in the DME The car is a 2005 E90 320d with a 204D4 engine Have just been looking at readings in INPA and its showing some odd readings, the desired air mass and actual air mass...
  18. BMW 5 Series - Tech Talk For All Gen Of 5 Series
    I have had issues with mpg for a while now, as my dash displays some quite low figures. Having lashed out to replace a split exhaust manifold, I wanted to see what effect (if any) the new manifold had made on mpg, so I went into iDrive and zeroed the mpg reading on the OBC, this resulted in some...
  19. BMW 3 Series Forum - Technical Talk on the BMW E46
    Hi, I am trying to get to the bottom of my power loss I would say about 50% of the power is lost and can't figure out why, here are the readings off my OBD scanner : Has anyone got any normal running readings to compare with mine ? MAF :- From 5g/s to 110 g/s under hard acceleration (60-70g/s...
  20. BMW 3 Series Forum - Technical Talk on the BMW E46
    Tested this using DIS software. Readings were 3.8 bar running and 1 bar stationary. Does this sound OK?
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