Why is code po 638 on a 2001 vw jetta - 2001 Volkswagen Beetle

Held inside the Body Control Module. You need a scan tool.

https://www.google.com/search?q=pin+code+for+the+transponder+located+on+a+2007+vw+Jetta

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Fuel Air sensor is the most likely cause, but can be other things.

P1151 Error Code ' VW Vortex - Volkswagen Forum

https://www.vwvortex.com > ... > Golf IV & Jetta IV
Aug 6, 2014 - Can't pass my emissions inspection with my check engine light on. Code is P1151. Possible causes: MAF Sensor, O2 Sensor, Vacuum leak.
Missing: DOC ‎' Must include: DOC

pm151: i hve 2003 jeta VR6..engine light..fuel air - JustAnswer

https://www.justanswer.com > ... > Volkswagen Questions
Sept 11, 2009 - I have 2003 Jetta VR6 and the engine light is on and have a code reading of P1151 fuel air managing how can I trouble - Answered by a ...
1 answer · 17559/P1151/004433 - Long Term Fuel Trim Additive Air; Bank 1; Range 1: System too Lean The ECM is trying to compensate for an excessively lean mixture. ...

2001 Jetta GLS VR6 CEL Code P1151 ' VW Forum

https://www.vwforum.com > ... > MK4
Jul 5, 2009 - error code P1151 "bank1,Long Term Fuel Trim, Range 1 leanness Lower Limit Exceeded". Explanation - fuel pressure or volume. Probable cause
Missing: 2.8 ‎DOC

p1151 code My 2001 vw jetta glx vr6 has a p1151 code. What

https://www.fixya.com > ... > Volkswagen
Nov 16, 2019 - p1151 code My 2001 vw jetta glx vr6 has a p1151 code. What is the problem I need to fix? - Volkswagen Cars & Trucks question.
I m geting an engine alarm and the code is P1151 . - Fixya
Nov 19, 2019
2003 Jetta GLI throwing P1151 Indicating a lean condition
Sept 2, 2019
SOLVED: I need the Serpentine belt diagram for a 2009 - Fixya
Apr 17, 2021
I need torque specs 14B coaster bus.cyl head and - Fixya
Apr 14, 2017
More results from www.fixya.com Missing: DOC ‎' Must include: DOC

2001 Jetta GLS VR6 CEL Code P1151 - Volkswagen Forum

https://volkswagenforum.com > forum > 2001-jetta-gls-...
error code P1151 "bank1,Long Term Fuel Trim, Range 1 leanness Lower Limit Exceeded". Explanation - fuel pressure or volume. Probable cause. Check engine for ...
Missing: GLX ‎2.8 ‎DOC

P1151 code and white smoke on idle - The VR6 Owners Club

https://www.vr6oc.com > ... > Newbies Corner
Mar 14, 2020 - Hi, i just recently bought a 2002 vw jetta vr6 24v with 123000 miles on it. Car runs good and sounds healthy but just here recently ive been ...

we have a vw amarok 11 plate and the po 02299 fault code has come on. what should we check.

Hi!..I had the same problem with my wife's car. 99 vw jetta 2.0l. I had the crankshaft sensor replaced. The car runs fine now and better! Good Luck!!!

You need to clear the codes,just repairing won't make the code go away,here's a link to see how to remove code.

First off, let's simply define the OBD-II Trouble Codes:
Yes, 18032/P1624/005668 are the three codes that indicate "MIL Request Signal Active."
So, what does THAT mean (in plain English)??? This means that Fault Codes are stored in the TCM. SO WHAT'S THE SOLUTION?
MyAirbags has a reset solution for 04-07 VW Jetta 1.8L/2.0L https://www.myairbags.com/product/vw-jetta-2004-2007-1-8l2-0l-ecu-ecm-pcm-repair/ as well as the VW Jetta 02-06 2.5L/2.8L
https://www.myairbags.com/product/vw-jetta-2002-2006-2-5l2-8l-ecu-ecm-pcm-repair/
You need to have the TCM reset to its original status. https://www.myairbags.com/how-it-works/ecu-ecm-pcm-tcm-unit-repair https://www.myairbags.com/engine-control-unit-repairs-ecu-faqs

It's the back one on drivers side.

The switch just may be out of adjustment.

its location is on the transmissiom by the shift cable bracket

p0351- ignition coil A primary or secondary fault
p0352- ,, ,,,,,, ,,,,, B ,,,,, ,,,,,,, ,,,,,,,,,,,,, ,,,,,
p0353 - ,,,,,,,,,,,,, C,,,,,,,,,,,,,, ,,,, .,,,,,,,,,,,,,,,,
you may have a problem with yuor ingnition system

Hello
Code is engraved on a plate on the side of the transmission it self and usually it is a 3 letter code.