U1800 Diagnostic Trouble Code Discussion for October 2016
Lost Communication With Fuel Injector Control Module
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| Help Request | Posted | |
| 2002 Chevrolet Silverado 2500 HD 6.6L No Start VIN: 1GCHK291X2 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 |
