 
				
	| 2006 Chevrolet Impala LT 3.9L Start Cir Disabled This car was bought from dealer auction with no key. Purchased 2 new keys from GM dealer, but cannot program these genuine GM Circle Plus keys. I first tried the manual programming method: key on for 15 minutes, then Key off for 5 seconds, Key on 15 minu... 
                        
                            FIX posted 7/5/2019
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 7 Replies Received (View Replies)7 Replies Received (Hide Replies)
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| VIN | 2G1WC58146 | 
| Engine | 3.9 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Start Cir Disabled | 
Trouble Codes
| P1632 | TCM Internal - Test Internal Watchdog Performance | 
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             Vehicle Data
 Vehicle Data
                2006 Chevrolet Impala LT
| VIN | 2G1WC58146 | 
| Engine | 3.9 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Start Cir Disabled | 
Trouble Codes
| P1632 | TCM Internal - Test Internal Watchdog Performance | 
 7 Replies Received
7 Replies Received
 7 Replies Received
          7 Replies Received
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