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P0685 Diagnostic Trouble Code Discussion for December 2013

ASD Relay Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0685
Help Request Posted
2005 Volkswagen Jetta GLS 2.0L No Start VIN: 3VWSA69M25
P0685: ecm power relay control circuit J271 open. Started with the basics on this one. has spark (good spark), has fuel pressure (55psi), has compression (100+psi all cylinders). Checked the timing. It is right on. replaced the throttle body due to "Error" when setting adaptation. Replaced the MAF jus...
December 17, 2013