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P1609 Diagnostic Trouble Code Discussion for January 2006

Knock Sensor Integrated Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1609
Help Request Posted
2001 Volkswagen Passat GLX 2.8L No Start, NO CRANK VIN: WVWRH63B21
P1609: Crash switch-off has been removed. ... body shop due to hard hit at left front. We WERE going to be bringing this one in for mechanical damage evaluations and estimate but its a no crank, no start. It DID have a battery that was COMPLETELY dead but charged up battery and battery is good -just a...
January 24, 2006