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C0327 Diagnostic Trouble Code Discussion for January 2012

Erratic rear speed sensor

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Trouble Ticket Help Requests for DTC C0327
Help Request Posted
2004 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 1GCEK19T74
C0327: Erratic rear speed sensor. Thanks for any help. Intermittently the vehicle is quite troublesome. First thing you notice is the ABS lights come on, the vehicle speed on the dash drops to zero or a very low speed. The trans shifts to 1st gear. The rear speed signal from the PCM to the EBC...
January 30, 2012