Passat (B6) :: 2007 - Car Dies Suddenly / Idle Control System RPM Higher Than Expected
Feb 13, 2012
2007 Passat 2.0t tiptronic
I personally think it might be the relay, but before replacing/looking for opinion.
Here are the codes
4 Faults Found:
001287 - Idle Control System RPM: Higher than Expected.
P0507 -- 001 -- Upper Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100001
Fault Priority: 0
Fault Frequency: 3
[Code] ......
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Car started idling all weird this evening, rising and falling when at a stop light. Car APR Stg 2+. Found the fault code above. I changed the map back to stock and cleared the code and it still does it. I let the car sit for like 30 minutes and started it up again and it sounds even worse like it wants to stall. I did a few google searches and it seems that it could be a faulty PCV or throttle body. How should I proceed? I'm thinking change the PCV and if the problem is still there it's a potentially larger issue.
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I got a "P054F- Idle Control System - Fuel Quantity Higher Than Expected" this morning and again this afternoon. I did a search and the only threads that contain the code are the codes lists and one guy who got the code but no follow up. I found a few instances through Google, but almost all of them said the dealers just reset the code. It seems to happen in cold weather, which we are having. Both instances were in the same situation, remote start warmed up then short town drives. No CEL came on. Anyway, I reset it and I'll see what happens.
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I got this "Failed MAF" along w/this "circuit condition or idle speed is higher/lower than expected" codes when I hooked up my car, what does this mean????
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I've been hearing a faint but rapid ticking noise when taking faster exit/clover-leaft style turns (usually ~40mph). I think it's the ABS or traction control on the verge of kicking in because if I push it a little harder I do get the flashing traction control light on the dash, but the ticking is happening before that light comes on.
I'll ask the dealer when I do the courtesy 30 day inspection... I'm at the end of the 2nd week of ownership with 200 miles right now, so I'm still getting used to the car. (2013 Passat TDI SEL). Loving the 40+ mpg on my rush hour commute!
I did a search and didn't find anything on the B7 forum that might explain this noise. I don't think it's a CV joint since the car is new, it happens when going around these style turns either way and only seems to happen at higher speeds. I suspect it's just that the traction control is sensitive (or maybe I haven't scrubbed the tires enough yet to get good contact).
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2007 LS460L ... Check Engine, PCV, and VSC system light came up all of sudden. Traction control, cruise control and "Hold" system doesn't not work. I recently replaced Air filter, A/C filter and Oil change.
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So I'm driving along with everything fine till I pull into a neighbors driveway to drop off some stuff. As I pull in, the check engine light suddenly comes on and the cruise control light starts blinking. As I have a scangauge II always connected, I put the car in park and check the code. It comes up as P0000. I get on my Droid III and google it - all I see is "null code" so I clear the codes and everything is fine. I figure "that's odd, but whatever". I drive home (about 1000 feet) and park and shut the car off and go inside to mull this over.
I go back out to check out the scangauge again and it requires starting the car to read out the codes. The car won't start. The battery is fine, and in fact it does the "rurrr rurrr rurr" strongly for 10 times before I figure it's not starting. I wait about 30 seconds and try again - same thing. I wait about an hour or two and try again and it starts this time right away, but then stalls right away. Start again and manually give it some gas and it keeps idling weakly. I'm able to back out and drive a short distance and come back without a stall. I let it sit for the weekend (no shops open anyway) and start it monday morning with my AAA card out... and it starts fine and runs fine all day. I basically forget about it.
About a week and a half later, I'm driving along a country highway at 55 Mph, and the same thing happens. Check engine light, cruise control light blinking and the cruise actually cuts out so I'm losing speed suddenly. I run the scangauge again and same code. The car keeps running fine though, I'm able to drive it back (w/out cruise control) the 5 miles home. Nothing out of the ordinary.
I go inside and google this some more, and there's some posts about the Scangauge causing this - but I've been using it for about 4 years w/out this happening. That said, about 2 months ago, there was a recall, and they flashed the ECU with some update so maybe that changed something, but still - worked for months before this happened. I had to get to work etc so I just cleared the code again, and so far 3 days without a recurrence. Currently I'm thinking about waiting to see if it happens again and going to Autozone and have them read the code to see if it really is the Scangauge not reading the code right or whatever...
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So I got a check engine light... did a scan and it said something about, "Cold Start Idle-Control System" and then it also has misfires on all of the cylinders and that it is running too lean.
I automatically went to check the intake, took it apart and the rubber coupler that connects the MAF sensor to the stage 2 pipe has a rip in it.
Now I'm freaking out thinking that maybe water... dust... dirt... has gotten into the engine.
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i have a 01 b5 GLX 2.8L with the automatic climate control, well on occasion my temp will be reading fine than all the sudden drop to -36 degrees in 4 degree increments. when this happens my ac thinks its cold outside so it stops blowing cold air and blows hot air. i have to let the car sit with the ignition off for 15 min before it will reset. Is it my temp sensor that's bad and if so where is it located at?
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Sometimes I will stop at a light and my idling rpm will go from 600 (usual rate she idles at) to about 950. While this may seem inconsequential in the grand scheme of things, it's noticeable enough that it seems like the car wants to go. It'll lead me to depress the brake more. You can also hear the higher pitch of the faster turning engine (it is a 50% increase in speed). This will happen at random times so I have not been able to pinpoint if it is caused by a particular driving style. ECM for this?
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So I am pretty lucky that we have had warm weather in SoCal this past week as my windshield wipers suddenly stopped working. Checked the fuses, car alarm arms fine (so no hood up problem), and back wiper works. A call to VW says that my car isn't included in the wiper recall. So, I figured I would check here before taking the car to the shop.
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I have a 2005 f-150 street boss with 79000 mile, and it is shooting off going down the road, and the check engine light is flashing. The first time I started it back up and it would idle fine, but the throttle wouldn't do any thing. After setting about 15 min. I started it up and it ran good. I checked the codes and it had a p2104 Throttle actuator control system forced idle. It happened again with my wife. This time when I checked the codes it had the p2104 and a p2112 throttle actuator control system stuck closed code. What could be the problem, or a troubleshooting guide I could use to try and diagnose it.
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We are selling the girlfriends 01 Passat. I pulled the codes tonight for a long standing check engine light knowing it had one of the 02 sensors bad. Here are the three codes I received from the scanner:
P0130 - 02 Sensor Circuit Malfunction (Bank I Sensor 1)
P0455 - Evaporative emission control leak detected (large)
P0441 Evaporative Emission Control System Incorrect Purge Flow
So is it one thing causing all three or are there common things to look at. We can't really afford to go replacing all the emission system sensors and hoses etc. in hopes of finding the right piece. Gas cap is screwed on tight and codes were cleared a couple times to make sure.
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New owner of a 2003 1.8TPassat (29,000mi) as of the last 2 weeks and have just had my MIL come on. Scanned it at home with my Actron CP9125 scanner and got this code (P0455) which reads in the scanners manual as "EVAP Emission Control System Leak (Large)". Didn't know if this was a generic description of the code or VW has a more specific definition. What precisely this is in reference to, gas cap, vacuum hose????? Or what VW's actual description of this code is?
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I was driving home from campus yesterday, and as I approached about 50mph, the Celica suddenly revved into higher RPMs, all the while slowing down. I pushed the gas pedal, which only worsened the problem. I was able to limp the car home. About an hour later, I tested the car again, and the problem remains: Accelerate to about 35-50, then get high RPMs while the car slows down and jumps forward.
I suspect a transmission problem, accentuated by a loose wheel bearing that I haven't been able to afford to get fixed yet. My Celica is an automatic, with about 213000 miles on it.
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I have a 2008 Santa fe with 68000 km, very high gas consumption. i checked the car computer.
1 - System too lean at idle (b1)
2 - System too lean at idle (b2)
The mechanic advice me to make some replacement and maintenance
1- Spark Plug Replacement
2- Change Fuel filter
3- change air filter
4- Injector cleaning
I have changed the spark plugs, still having high gas consumption.
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Just bought a used 2007 Passat 3.6L with 29K on it. Great car so far. However, I am wondering about a sound that is coming from inside the dash area. Sometimes when I am at idle, especially just after starting the car, I can hear what sounds like movement within the dash. I'm thinking that it must be the climate control system moving louvers, etc? It isn't constant, and really not all that bothersome. My wife at first thought there was a mouse inside! Is this something that others have noticed? Should I bring it in for inspection?
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I bought my second used 2007 chevy silverado 2500hd classic LT 6.6l diesel and the cruise control and elevated idle wont work. have done tons of reserch. And have found nothing useful to my situation. have found everything from a simple fuse to a module which is expensive. i have checked that all my brake lights work, have checked all fuses and even bought a new column switch for the cruise control. That didn't fix it.
I am thinking the brake switch or possibly something with the trailer whirring might be shorted or installed incorrectly.the reason i think it has something to do with the brakes is it is a common denominator between the cruise control and the elevated idle. if elevated idle is on and you touch the brake pedal at all it shuts off and idles normal on a working system. which i know from my previous identical truck. the brakes also shut off the cruise if touched at all. i have had a hell of a time trying to figure this out.
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My truck died on the way home the other night. After pulling over it started right up but died three more times on the way home. Changed fuel filters, cps sensor which wasn't bad when tested, checked fuel pressure (60 psi), cleaned egr valve, fcim has 48 volts, batteries have 12 volts. Tried unplugging egr valve and icp sensor. Truck will start with icp unplugged . Ipr, stand pipes and dummy plugs were replaced last year when I purchased truck. Truck will run in park fine no issues idled normal, builds rpms and boost. Put it in drive when it gets warm rough idle and dies but starts right back up evertime. When truck doesn't die it has no power.
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I just got this 2008 santa fe a month ago from the dealer with 80.000 miles , and then yesterday the check engine light came on, i took it to auto zone and the put the computer and this 2 codes came up:
P2187
Fuel trim system lean at idle
explanation
the average long term fuel trim values at idle are more than 30% for 10 seconds
probable cause
- low fuel presure
- failed MAF sensor
- large vacuum leak
- cylinder misfire due to ignition system failure
P2189
System too lean at idle bank 2
explanation
failed MAF
probable cause
- low fuel presure
- vacuum leak on engine
- failed HO2S ( heated oxygen sensor-bank2 )
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I am getting to check engine codes and I can't figure out what is causing them, one is P1296 cooling system malfunction, the other is P1654 Check DTC Memory of control panel ECU, any clues as to why I'm getting these, I did have a bad thermostat i changed that and it's still on, I also used the new prestone antifreeze for all makes and models, cause I am about 200 miles away from a dealership for g12.
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