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vwtech0405
vwtech0405, VW Technician
Category: VW
Satisfied Customers: 10684
Experience:  VW Master Technician VW Certified
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Car has p1435 p1421 p0102 p1117 p1473 p1425 codes

Resolved Question:

car has p1435 p1421 p0102 p1117 p1473 p1425 codes
Submitted: 7 years ago.
Category: VW
Expert:  vwtech0405 replied 7 years ago.
Welcome to Just Answer!!!


All these faults are related you will need to replace the fuel pump relay this is what causes these faults to appear also make sure the relay carrier shows no signs of getting hot or melting . The relay is located under the steering column. I hope this helps.


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Customer: replied 7 years ago.
tryed relay no change plug ok
Expert:  vwtech0405 replied 7 years ago.
Have you erased the faults after the relay was changed ??? What exactly is the vehicle doing and are you sure you replaced the correct relay?
Customer: replied 7 years ago.

cleared codes same ones come back tryed air pump relay no change car will run good then run ruff

Expert:  vwtech0405 replied 7 years ago.
Did you replace the air pump relay or the fuel pump relay??
Customer: replied 7 years ago.
replaced both relays got them from vw
Expert:  vwtech0405 replied 7 years ago.
Have you checked all the fuses yet??
Customer: replied 7 years ago.
fuse 43 blown keeps blowing fuse
Expert:  vwtech0405 replied 7 years ago.
Please tell me what model and year ,engine so i can look at the fuse diagram to see what the fuse is for??
Customer: replied 7 years ago.
2000 bettle 1.8 turbo
Expert:  vwtech0405 replied 7 years ago.
This fuse is for engine control a ecm fuse how is the vehicle driving?
Customer: replied 7 years ago.
car runs good you can tell when fuse blows it falls on its face for a second then ok
Expert:  vwtech0405 replied 7 years ago.
This is a ecm fuse you have a short somewhere in the system wich is going to be really hard to find because the fuse is blowing this is whats causing the issue.
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