Question about Volkswagen Jetta

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I have a 2003 vw jetta, the car turns over-but doesnt start...the key opens the doors electronicaly..but when i placed the senser light it reads code error#PO321

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  • 200 Answers

Most likely a faulty ESS (engine speed sensor)

Posted on Feb 03, 2015

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6 Suggested Answers

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Posted on Jan 02, 2017

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  • 102 Answers

SOURCE: 2003 VW Jetta trunk does not open

most likely cause is latch cover plastic has broken and got lodged in the latch mechanism. now the fun part, fold down back seat , slide into trunk with a phillips screwdriver a flashlight and a large strait blade screwdriver, once in trunk remove trunk cover, then with strait blade unlatch the trunk. once lid is open remove latch and take out broken plastic to free up latch and reinstall then retest before closing trunk.

Posted on Mar 23, 2009

  • 102 Answers

SOURCE: electronic immobilizer

most likely cause is the gauge cluster, this will have to be tested and service by your local dealership because the dash cluster and keys have to be coded. I have seen the immobilizer loose it's coding for apearantly no reason. therefore have them recode cluster and see if problem goes away, if it doesn't the gauge cluster will have to be replaced.

Posted on Mar 28, 2009

  • 1 Answer

SOURCE: the driver side door lock broke on my 98 jetta door want open

according to my partsman (who has had great advice for many years), you do not have to remove the door panel to replace the door handle which contains the cylinder lock. the handle is released with a screw which you can see when you open the door. you will need a starhead screwdriver or socket. A new handle costs around $40 at a parts store in my area. call around for a locksmith who will re-key your key to the new lock or use the key which comes with the new lock, your choice. i am in dealing with this also

Posted on Jun 07, 2009

  • 750 Answers

SOURCE: 2003 vw jetta gl 2.0 have codes p0351,p0352 and p0353

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

Posted on Sep 30, 2009

cinnamondad
  • 3 Answers

SOURCE: 2003 VW Jetta ''door open'' alarm goes off while driving

The door latch located in the door panel has a micro switch built into it assembly. It is what detects an open door. A new latch is about $150. If you could find a shop to replace it for you. You could also try buying some plastic-safe contact cleaner/lubricant and spraying the latch assembly out and opening/closing the door a few times to work it in.

Posted on Oct 22, 2009

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1 Answer

Is there a buzzer for the lights on 2003 jetta?


depends on market....key in ignition open door, buzzer....key out of ignition lights on,buzzer.BUT.....pull dipswitch toward you (flasher)with key out NO BUZZER. VW pull out anything that costs to make a car cheaper for any given market.even a cigarette lighter is missing on some cars.......no ashtray in others.....

Jul 11, 2010 | 2003 Volkswagen Jetta TDI

2 Answers

VW Jetta starts and stalls within 1-2 seconds


your car has lost its code in the key, have you got a spare key, ifso try it.
if not starting on 2nd key its the read coil around lock.
i take it your car is a 2003 model.
if not get back to me with the year.

Aug 17, 2009 | 2003 Volkswagen Jetta TDI

1 Answer

All accessories do not shut off in 2003 VW Jetta


Does it make a difference if you open the other door? I am thinking that the door light switch may be sticky......check the other door.....

Jul 16, 2009 | 2003 Volkswagen Jetta TDI

1 Answer

My stock radio wont turn off after key is out in my 2003 VW Jetta


It may be a short in the door sensor itself. You can always remove the bulb for the time being. Otherwise, wires, relays, and door senor will have to be tested for short or open circuit.

Jul 16, 2009 | 2003 Volkswagen Jetta TDI

1 Answer

Battery was dead. I jumped started the 05 vw


press and hold lock button on remote while pointing it at the senser.

Jul 06, 2009 | 2000 Volkswagen Jetta TDI

3 Answers

2003 VW Jetta ''door open'' alarm goes off while driving


The door latch located in the door panel has a micro switch built into it assembly. It is what detects an open door. A new latch is about $150. If you could find a shop to replace it for you. You could also try buying some plastic-safe contact cleaner/lubricant and spraying the latch assembly out and opening/closing the door a few times to work it in.

May 20, 2009 | 2003 Volkswagen Jetta TDI

1 Answer

2003 VW Jetta trunk does not open


most likely cause is latch cover plastic has broken and got lodged in the latch mechanism. now the fun part, fold down back seat , slide into trunk with a phillips screwdriver a flashlight and a large strait blade screwdriver, once in trunk remove trunk cover, then with strait blade unlatch the trunk. once lid is open remove latch and take out broken plastic to free up latch and reinstall then retest before closing trunk.

Mar 23, 2009 | 2003 Volkswagen Jetta TDI

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