 
				
	| 2001 Chevrolet Silverado 2500 HD 8.1L Extended Cranking Truck came in with a P0342 and P0336. Cleared codes and P0342 returned testing showed no cam sensor signal. Replaced cam sensor and code cleared but still has an extended crank. Checked signal at PCM for cam and crank shows to be in sync with a good scope patt... 
                        
                            FIX posted 8/20/2016
                               
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| VIN | 1GCHK29G91 | 
| Engine | 8.1 L / 8 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Extended Cranking | 
| Occurs | Intermittently | 
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             Vehicle Data
 Vehicle Data
                2001 Chevrolet Silverado 2500 HD
| VIN | 1GCHK29G91 | 
| Engine | 8.1 L / 8 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Extended Cranking | 
| Occurs | Intermittently | 
 6 Replies Received
6 Replies Received
 6 Replies Received
          6 Replies Received
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