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P0321 Diagnostic Trouble Code Discussion for February 2012

Crankshaft Position Sensor Circuit Range/Performance

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Trouble Ticket Help Requests for DTC P0321
Help Request Posted
2004 Volkswagen Jetta TDI 1.9L No Start, Hard to start VIN: 3VWSR69M04
P0321: Engine Speed Sensor G28 Implausible Signal. Posting this as a FIX, it took me a while to figure it out and thought others could benefit from it. I just had quite a day with this car. Came into the shop with a hard to start, sometimes no start condition. In tank fuel pump was inop, so we started by rep...
February 16, 2012