2006 Volkswagen Passat 2.0T- No Power, P0190 Fuel Rail Pressure Sensor Circuit Fault

[@baxrok2.]

That was a good one Tom. DTC led you right to it. Thanks for taking us through the diagnostic and repair!

[@NewLevelAuto]

I haven't seen that code even once.... today that is . Last week wooo. You know that on the vcds you can list a bunch of measuring blocks at once on one screen right? Overall I think it would help you move through some cars even faster. You are making great content brother, keep it up !

[@NewLevelAuto]

Aww man I didn't catch that at first. You said the Keith tug test 🤜💥🤛

[@EXOVCDS]

Wish I had content like this to record & post... but I'll settle for watching you guys! =)

[@NewLevelAuto]

Thomas EXOVCDS c'mon down Thomas , door is always open in my van for a ride along

[@EXOVCDS]

Thanks, I'll let you know when I'm in the neighborhood!

[@philh9238]

ill be up there!

[@OneAuto]

Dont you just love finding those broken wires. Great find Tommy!

[@V10PDTDI]

Good job man I don't think I ever had to repair any wire on the BPY engine yet for the pressure sensor.

[@tjescarate8882]

Hey I just got a p0191 code for my fsi 2.0t. It's the fuel rail pressure sensor circuit performance/ range. Should I check my sensor and the wiring first like you did ?

[@richardmcwhirter9396]

Brilliant work again,Thanks for taking the time to share👍👍

[@NCPDFSB]

Keith tug test for the win! good 1 tom

[@xerxes456]

I am too scared to do a real tug test............ great video

[@ejahsir7727]

Question: I have the same issue, and code on a 2013 VW GTI. So, does Circuit A always indicate that it being a broken signal wire on the 6-pin? I have the fuel-rail sensor plugged in but the high-pressure fuel pump connector unplugged right now so my car can at least run, but I am not making any power with the high-pressure fuel pump disconnected. Please, let me know so I can get this issue fixed.

[@plowe6751]

4:05 Is that a VW factory schematic or is that a redrawn schematic? The schematic doesn't tell you which circuits have bias voltage. I know GM factory schematics do.

[@chekelley6861]

Good stuff! So was that a bias voltage or just a pull down design signal wire where the pcm sends out a 5 volt ref through a resistor and the sensor varies it to ground?

[@srdporter]

I was having the exact same thought! Not sure you can have a 5volt bias for circuit monitoring when the normal signal voltage is below 5V. My feeling is that the computer is sending 5V which is being pulled to ground as you've stated. Amounts to the same thing when trouble shooting however. Great vid as usual Tom.

[@jacoponono8179]

Just curious- would you prefer to fix this with a butt-connector or solder, and the heat-shrink with glue in it? I've always trusted soldering and heat-shrinking myself.

[@bamboozelorder22]

thankyou for posting the wiring diagram. subscribed

[@alicutz79]

hello sir,i have un issue whit my car that nobody can tell me what means,hopefully maybe you can tell me something about it: so,i have a passat 2002 whit 1.6 liter engine (ALZ code) and i cannot pass the emissions test because of my high CO,everything is good HC are below 70,nox are in range.On my scan tool ALWAYS but ALWAYS LONGTERMFUELTRIMS are negative 10 at idling and STFT are between -2 and 5 sometimes.If i rev the car up then LTFT goes to 0,never positive values.Both of the sensors bank1 are reacting almost the same between 2000 rpm and 3000 rpm,at idle the upstream sensor react between 2mv and 9 mv,so it is a waveform on the scanner,the downstream sensor stays under 400-450 mv.At idle car pass the emissions test whit a value of CO under 16(max for my engine is 30,not percent),but soon it rev up and goes to 2500-2600 rpm everything it is going crazy.I am not suspect the catalitic converter because if this is the issue then at idle the CO would not pass the test,so my question is where this fuel that have to be always corrected comes from??i have replace the coolant temp sensor,change the air filter and spark plugs,but nothing happens whit long term fuel trims.Car acting perfectly on the road,no problems on startup or in fullpower.Could be to much pressure from the fuel pump that needs to be taken away?if LTFT are alway negative could be the mass airflow sensor defective?airfuelratio is way way below stoechiometric range of 1/14.7,is arround 1/10.Car does have a good mileage.On the tailpipe,if i touch whit my finger there is black ashes,but in revs it didnt see black smoke at all.No trouble codes on the scanner,still cant pass emissions test.Thank you,i hope you give me some ideas,or if you need more data i will be happy to tell you everything what my scantool can read,i am sure that if LTFT are closed to zero,then my catalitic converter could keep up to pass emissions in any revs is tested.One more thing,i can not hold steady rpms,if i try to stay o 2500 or goes up or down and need to be corrected from the gas pedal,but cant stay fixed on any revs

[@DylanRabier]

I don't believe in bias voltage. You should ohm the circuit 😉 Great video Tommy. Thx 👍

[@mattw1393]

#loadpro

[@LAW-fv6ys]

Yep my thoughts as well, resistance test it. Unplugging that sensor isn't too hard with a pick and a flat blade then move it to the left and you got access to the pins and that broken part. Im dealing with p0191 code right now. Found my intank pump was dropping to 3bar replaced that and now solid 5bar and above on load. Which is correct. High side pressure is bang on with the specified pressure. But still the code for g247 implausible signal was popping up when car is really hot, ie sat on layby after burn and then drove off hard and it would go into limp mode cutting off power throttle and fuel and then back to life. Have removed ecu and tested between pins and that g247 sensor all good 0.4ohms or less. I've ordered a new sensor as my last option.

[@blakeporter9762]

I need to replace that same sensor , but how can I get to it??? does the manifold have to come off?

[@THREESHOTBANDIT]

Atta boy Tommy! Great video!👍🏻

[@petar443]

So this means open between sensor signal and ecu?What if one makes continuity test between sensor and ecu pin is it the same?So if the wire was SHORTED the scanner must show 0 psi pressure?

[@throttlebottle5906]

careful tugging on things, it may get sticky :)) good find and fix.. that alternator seems a bit new, likely whomever changed it pinched/broke the wiring or the timing belt service, sheesh :|

[@FinalStopMobileAutoTech]

Awesome video! amazing content!! Keep it up!!!

[@Migs_Garage]

How did you manage to take out the pigtail pin connector out of the fuel rail sensor?

[@PositiveLeadDiagnostics]

There pin tool kits to remove them

[@markusroby4252]

any videos on dtc p12555? (A4 BPG B7) love your content, by the way..you really know what your doing

[@claudiollocclla2997]

thanks for your time

[@rrmech11]

Nice job Tommy

[@jorgeboyas2255]

Again expert mode! How many technicians at home not at a shop have a $10,000 scan tool? This guy went to automotive school and knows his stuff but he just doesn't keep it simple like scanner danner. Always going high tech with diagnostic work, I'm jumping ship on this channel! Enjoy everyone.

[@PositiveLeadDiagnostics]

for the record I used obd 2 after expert mode, I also told you before you will see expert mode on this channel, I also bought this scantool, it does not belong to the shop, its mine and your telling me I cant use it on my channel, lol, this one was actually kept very simple, how many techs out there have vcds and can learn from me when I use expert mode? maybe you should ask that question.

[@mattw1393]

Positive Lead Diagnostics love your work Tommy. Always interesting, especially the GDI repairs

[@Caradonia]

Positive Lead Diagnostics I have VCDS and could still learn a lot watching this, especially the measuring block info. Nice video, simple yet still informative. 👍

[@sandyande]

JORGE BOYAS Tommy actually could have fixed the car using a $20 scanner, if u review the video he got more information from OBD2 than factory data! Great work Tommy reminding us of the basics, I'm staying subscribed cheers sandy

[@jorgeboyas2255]

Yes Sandy, I know he can fix the vehicle with a $20 or even without a scan tool, the whole point I say is lets show how to fix the vehicle with a $20 or even $1000 scan tool but just keep it simple the way every one else works on vehicle not global or high tech!

[@drbsr1948]

Good one Tom.

[@josephtucci3666]

A great vid. thank you for that.

[@mjt-ew8rs]

that engine does not sound right. did you check the high pressure pump? see if the cam is flat

[@nicknicu1787]

Good stuff Tom! 👍

[@zvonimirbobicex-4962]

you should` ve shown those (substituted) 6bar..should ve shown in OBD2 mode..just wondering what was the actual pressure..wait! you could not have done that, right?

[@evansmarts775]

So I have a question where can u see what wire is suppose to provide voltage ? I mean does elsawin shows any of voltage ?

[@PositiveLeadDiagnostics]

The legend on the side of the wiring diagram I should have shown that.

[@evansmarts775]

Positive Lead Diagnostics please could u show in your next video that how can u determine what volt it has ? Maybe in elsawin

[@jgeorges3061]

good one TOMMY keep doing what u r doing and I, well watch always thanks for the info . cheeeeeeeeers

[@prospexican]

how did it get broken there?

[@raymilligan9556]

nice work!

[@shinigamidaiko666]

Just out of curiosity man are those prescription safety glasses?

[@PositiveLeadDiagnostics]

No I just like to keep my eyes protected

[@sanarhkumara3860]

goo job man

[@aymenmohamed1134]

👍👍

[@davispaul82]

So I have the same fault code in my ECU and the car feels like it doesnt have power at wot. The engine revs up but the transmission seems like it doesnt react to it until you let go of the gas. No fault codes in transmission at all and ive also replaced the sensor and no changes. will redo Vag-com per this video the see what voltage is. Address 01: Engine Labels:. 06F-907-115-AXX.clb Part No SW: 8E0 910 115 B HW: 8E0 907 115 C Component: 2.0l R4/4V TFSI 0130 Revision: --H02--- Serial number: Coding: 010C010A190F0120 Shop #: WSC 02301 444 84882 VCID: 2019E0C4C6C8DE3BAF3-8074 1 Fault Found: 000400 - Fuel Pressure Sensor (G247) P0190 - 001 - Circuit Malfunction Freeze Frame: Fault Status: 01100001 Fault Priority: 0 Fault Frequency: 1 Reset counter: 255 Mileage: 200716 km Time Indication: 0 Freeze Frame: RPM: 674 /min Load: 30.6 % Speed: 0.0 km/h Temperature: 103.0°C Temperature: 42.0°C Absolute Pres.: 980.0 mbar Voltage: 13.208 V Readiness: 0110 0101

[@Khabro808]

Hi did you manage to fix your car I am having the same problem I bought a new sensor and I still get the same code P0190

[@prospexican]

u can slide that harness to top of intake, thats what i did,

[@damonnegrete7194]

Good testing on that car don't like that tapping noise on the engine

[@throttlebottle5906]

clackety clickety clackety, lame lifter/s it sounds like

[@rumruumm]

Right on the effffinnnn dot. Good job👍

[@uttarabia1]

Dear sir I am having 2010 ford expedition crank no start fuel problem can you please help me where is location of fpdm I tried but I don't find it

[@PositiveLeadDiagnostics]

It's not underneath in the rear differential ?

[@mechanicdan]

Mohammad Javaid Mali vCard

[@IntradeMotors]

that's a t-fsi petrol right?

[@meti903]

I have 5v reference at signal wire when i plug it in it doesnt pull it down it goes to 12v or battery voltage does this mean sensor is bad? reason im asking is because i have low fuel rail pressure issues im pretty sure all my wires are fine thanks

[@moneymikeslickwill8749]

Did you find out the problem??

[@aprilurrea6728]

I need you come look at my car I have code p0089 signal change fuel rail pressure sensor and still comes on

[@moneymikeslickwill8749]

Bro I’ve been throwing parts at my daughters vw passat i asked her not to get but head gasket later and I’m stil working on it smh

[@raymilligan9556]

as far as the wiring , VW means " very weak" HAHA

[@tunaung8304]

Dtc P0190

[@andreluisfreitas880]

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