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P0370 Diagnostic Trouble Code Discussion for October 2016

Timing Reference High-Resolution System Performance


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Trouble Ticket Help Requests for DTC P0370
Help Request Posted
2002 Chevrolet Silverado 2500 HD 6.6L No Start VIN: 1GCHK291X2
P0370: High Resolution Circuit Malfunction. This vehicle was towed in as no start from trans shop that did transfer case repairs. It showed all the codes indicated on first inspection. After inspecting I soon suspected a bad FICM but did power and grounds check first. Also scoped cam and crank sensor in...
October 08, 2016