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vwtech0405
vwtech0405, VW Technician
Category: VW
Satisfied Customers: 10617
Experience:  VW Master Technician VW Certified
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Volkswagen Jetta 2.0T: how to fix code p0864-p0418 on 04 volkswagen

Customer Question

how to fix code p0864-p0418 on 04 volkswagen jetta GL 2.0
Submitted: 1 year ago.
Category: VW
Expert:  vwtech0405 replied 1 year ago.
Welcome to Just Answer!!!
The fault # ***** is a fault for the secondary air relay you ill need to replace the relay to take care of this fault and the other fault listed p0864 is related to the communication to the transmission control module make sure there are no issues with the transmission control module which is located under the wiper cowl you may need a new trans module . I hope this helps.
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