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P0321 Diagnostic Trouble Code Discussion for March 2011

Crankshaft Position Sensor Circuit Range/Performance

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Trouble Ticket Help Requests for DTC P0321
Help Request Posted
2010 Volkswagen jetta 2.5L No Start, long crank VIN: VWJZ7AJ8AM
P0321: Engine speed sensor G28 implausible signal. ... on this car. Since replacement, the car cranks a long time before starting and sets codes p0321 (000801) ESS implausible signal and p0322 (000802) ESS no signal. A new crank sensor does not fix it. We replaced the tone wheel on the crankshaft which didn't ...
March 21, 2011