Golf IV / Jetta IV :: 2002 Diagnostic Codes P0030 And P0811


Feb 19, 2013

I am charged with caring for a 2002 VW Jetta, V6, automatic transmission, on which I am reading error codes P0030 and P0811 with Malfunction Indicator Light on. The car has 82k miles on it.

P0030 seems to be for Bank 1 Sensor 1, but I have not found an authoritative source. I am seeing P0811 being discussed mainly with relation to manual transmissions, but there are mentions of some sensors, and even ATF, as independent causes. I believe the ATF was changed less 5k miles ago, but I need to confirm. The ATF was extremely dirty at the time.

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Golf IV / Jetta IV :: Check Engine Light Is On For Code P0030 - O2 Sensor

I've been having an issue with my car and the check engine light is on.

The code reads : P0030

Heated oxygen sensor - bank 1 sensor 1

heater control circuit

2001 VW GTI VR6 ....

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I have a 2005 Elantra with about 160,000 miles on it and my CEL light has been coming on and off. I took it to Autozone and had them scan it, and the codes for P2237 and P0030, which are codes for oxygen sensors.

P2237- heated oxygen sensor pumping current control circuit-bank 1 sensor 1
P0030- heated oxygen sensor sensor- bank 1 sensor 1 heater control circuit fault

Which sensor is this, and can I clean it or should I just replace it?

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Long story short is that I need to replace the 5 speed transmission in my 2002 AWP Jetta. I believe it has the EHA transmission in it from the factory, but what are the differences between the different transmission codes? Better question, can I swap any O2J transmission into my Jetta?

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Golf IV / Jetta IV :: 2002 - Won't Shift After Coolant Pipe Replacement - Got Codes 00281 / 00652?

I have a '02 Jetta Wagon with 180k miles. The plastic coolant pipe on the side of the head had been weeping (as they do) and I decided to replace it last night. The pipe replacement went smoothly and uneventful. When I removed the pipe as usual a normal amount of coolant spilled from the head down onto the trans area. After the replacement, I hosed down the top of the tranny with the garden house. I then took the car out for a drive.

First thing I noticed that my CEL was off (it had been on for a small emissions leak) and that seemed odd. Then about quarter mile down the road I noticed she was not shifting. It would hit maybe 30 at 3000 rpm and just stay there. So I pulled over and turned her off and looked under the hood...all seemed well. Started it back up and the CEL comes on right away. I drive and still stuck in gear.

I get home and run a cheap CEL check and get 00281 and 00652. Which seems to be fault codes for the VSS G68 sensor. So I check my connectors, take apart and make sure they are clean and dry...all seems good. I clear the codes and start it up and codes are right back again and stuck in gear.

It is late so lat thing I do is check the resistance of the G68 and get pins 1-2 800ohm, pins 1-3 800ohm, pins 2-3 1600ohm. I also check pins on G38 and get 1000ohm there.

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It seems that my Phaeton has got some codes saved that prevent certain system to work properly, for example the RDKs.

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I started and drove my car for several miles today, then it started to run rough. I pulled over, then called a tow truck to tow my car back home. I have a high-level scanner/code reader that read P0K92 and P0K7K codes.

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Within three days the alternator and fuse #23 blew. After replacing these and the fuel filter (because of stalling during acceleration), I took it for a diagnostic check at O'Reileys because the stalling while accelerating worsened, it wasn't shifting correctly and the O/D light began flashing on the shifter. It hit on these 13 error codes:

P7055
P0446
P0750
P0443
P0743
P0135
P0141
P0155
P0161
P2195
P2197
P0423
P1747

I have researched each code (definitions, what to examine/test, and the locaton of each part). My question is that with this many hits is it most likely a problem with the PCM, or should I just proceed with checking each connection, wiring and solenoid individually? The EGR Valve tested fine and the alternator is pushing 14.6 v...

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Okay I have a 2000 Jetta GLS VR6. I had the engine replaced after i found out the block was cracked when replacing the heater core. ever since it was replaced the car runs great but it keeps throwing these 4 codes.

p1424 secondary air injection system bank 1 leak detected -intermittent

p0411 secondary air injection system incorrect flow detected

p1603 internal control module failed self test -intermittent

p0134 02 sensor bank 1 sensor no1 no activity -intermittent

The thing that is bugging me is that the sai pump is still running. On cold start it literally sounds like a Dyson vacuum. What i should try.

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Golf IV / Jetta IV :: Light Comes On Throwing The Codes

I recently had an issue with a coolant leak. the Y shaped coolant line connection went bad located under the power steering reservoir. The car got hot and the coolant light came on i immediately turned the car off and saw coolant leaking out from this.

Now today I start my car it has a rough idle and dies once it dies it doesn't start again and the epic light comes on throwing the codes

17579 P1171 Throttle Actuation Potentiometer Sign.2 Range/Performance

17951 P1543 Throttle Actuation Potentiometer Signal too Low

16497 P0113 Intake Air Temp.Circ High Input

17987 P1579 Idle Speed Contr.Throttle Pos. Adaptation not started

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17976 P1568 Idle Speed Contr.Throttle Pos. mechanical Malfunction

18012 P1604 Internal Control Module Driver Error

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Golf IV / Jetta IV :: 04 - Idling Pitfall With Codes

My gf's 04 gti 1.8t 5spd is having idling issues. Here's the rundown, at idle it sits at 800 rpm but when given a rev it then becomes erratic and fluctuates between 500-1100 rpm. When throttled again lightly it returns to normal 800 rpm idle. The car will try to stall a little bit. Now for the codes and lights. The lights are the traction control light and the check engine light. The codes are p0102 (MAF) and p2181 (coolant system performance). I have recently had a misfire which I took care of with 4 new coil packs. I kept the 3 good ones I took out. I have to change the plugs still but don't think it's an issue. Has new clutch and sits at 148,852 miles.

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This isnt my first vw but its my first vr6, its a 2000 gti glx, only showing codes for o2 sensors havent got a vag com yet only have a obd scanner. It idles fine and runs smooth until i get over quarter throttle then it starts hesitating like there isnt enough fuel or air...i know that the noob owner i bought it from cheaply put exhaust on it and i didnt see any o2 sensors but ive never known a car to not run correctly without them.

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So my car has been dropping multiple codes after I scanned her and found all five: p0303, p1128, p0172, p1300, p0301. She is just a simple five speed AEG and has no mods other than a SRI. I already replaced the MAF but that ended up causing more codes and I have checked the vacuum lines to no avail.

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i have a 2000 jetta 2.0 i am in desperate need of a new transmission. Ever since I bought the car I rarely had third gear and today on my way from southeastern PA to northwest Ohio seem to pretty much completely lost first unless I really slam it in and fifth likes to disengage every now and then unless I hold the shifter in place both first and fifth were slowly giving me problems until it got really bad after todays 8 hour drive. My transmission code is EBP, is there any other codes I can put in my car from another 2.0 or do I have to get another EBP?

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Golf IV / Jetta IV :: 1.8t Throwing Codes And Misfire - CEL Came On And Blinks

So recently I took my engine apart to do a valve cover gasket and Ecs tuning 2.0 coil conversion. I noticed a good amount of oil in the plug tubes so I got out my trusty soap dispenser and started pumping out oil. Pulled plugs and cleaned them (wanted to make sure oil was all out b4 getting new) also while I had it apart I wanted to take intake off, ( just to polish it and clean out any carbon inside).. Well I never ended up doing that. I removed the injector connections and realized it was to much work for such little satisfaction. So I plugged the injectors back in.

I got my car all back together and now I'm throwing 6 cel codes!! P0102 (maf) which I'm assuming b.c I took it off for so long, p0201, p0202 ( injector 1 and 2 miss), then some misfire codes p0300 (random) p0301 (cylinder 1) and p0304 (cylinder 4). The car starts runs very rough then cel comes on and blinks. I was thinking maybe the oil getting down to the combustion chamber couldn't be the best for it but it would just burn off. Only other thing I did was take off the thottle body and cleaned it.

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