No spark


Asked by Mar 06, 2016 at 06:26 PM about the 2005 Volkswagen Jetta 2.5L

Question type: Maintenance & Repair

So I had trouble with my Jetta shifting the other
day, now it will crank over but won't start.  There is
no voltage to any sensors going to the engine.  The
traction control light is on and the check engine
light is on.  I read the code and it's PO864 which is
a transmission control module fault do to voltage
problems.  It seems that it killed all power and
won't it start because of the faults. I have no idea
how to start to fix tthis electrical issue?  Any ideas?

8 Answers

Mogil most likely needs to be reprogrammed


What is mogil?

Mogil is like car's brain. Main computer. VW mech with tools and soft can do it. Or get it out and send to outside facility to reprogram


So the ECM, got it. Thanks

Where are you? What state?


Ann Arbor, MI

Too bad. I have all resources in MA. I would send you to proper guy.


Thank you, you helped me out. I know at least what needs to happen!

Your Answer

Add photo

Related Questions


Looking for a Used Jetta in your area?

CarGurus has 32,771 nationwide Jetta listings starting at $1,200.


Search Volkswagen Jetta Questions

Volkswagen Jetta Experts

#1 FordNut
Reputation 2,110
#2 Goodwrench707
Reputation 1,870
#3 Tom Demyan
Tom Demyan
Reputation 1,270
View All

Related Models For Sale

Used Volkswagen Passat"
272 Great Deals out of 22,352 listings starting at $1,074
Used Volkswagen GTI"
105 Great Deals out of 6,093 listings starting at $2,900
Used Honda Civic"
1,181 Great Deals out of 58,589 listings starting at $1,295
Used Volkswagen Golf"
40 Great Deals out of 2,657 listings starting at $2,250
Used Honda Accord"
1,315 Great Deals out of 78,664 listings starting at $1,395
Used Toyota Corolla"
1,435 Great Deals out of 67,382 listings starting at $1,295
Used BMW 3 Series"
1,676 Great Deals out of 39,943 listings starting at $1,500
Used Audi A4"
352 Great Deals out of 13,070 listings starting at $1,500
Used Toyota Camry"
1,643 Great Deals out of 98,537 listings starting at $895
Used Nissan Altima"
1,487 Great Deals out of 87,985 listings starting at $1,195
Used Volkswagen Beetle"
251 Great Deals out of 9,196 listings starting at $1,500
Used Mazda MAZDA3"
476 Great Deals out of 24,994 listings starting at $1,788
Used Ford Focus"
1,213 Great Deals out of 57,461 listings starting at $1,495

Used Cars For Sale

2017 Volkswagen Jetta For Sale
12,702 listings starting at $13,099
2016 Volkswagen Jetta For Sale
27 Great Deals out of 2,483 listings starting at $11,749
2015 Volkswagen Jetta For Sale
107 Great Deals out of 3,927 listings starting at $9,700
2014 Volkswagen Jetta For Sale
126 Great Deals out of 2,652 listings starting at $5,977
2013 Volkswagen Jetta For Sale
239 Great Deals out of 3,940 listings starting at $3,000