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P1374 Diagnostic Trouble Code Discussion for May 2013

CKP Sensor High To Low Resolution Frequency Correlation

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Trouble Ticket Help Requests for DTC P1374
Help Request Posted
2003 Chevrolet Venture LS 3.4L MIL Lamp on VIN: 1GNDX03E93
P1374: CKP Sensor High To Low Resolution Frequency Correlation. ... is driving me nuts. its setting a p1374 code everytime you crank it and let it run for about 10 seconds. Normally for me the cause of this code is a cracked ignition coil causing an issue with the ignition module. in this case it did have a cracked coil an...
May 06, 2013