 
				
	| 2008 Buick Lucerne CX 3.8L No Start, MIL Lamp on, No Crank, No Comm. First, Thanks for your time fellow techs. Wanting to know if anyone's been down this road already. Car will intermittently not crank when key is turned, usually after sitting for a few minutes. It usually acts up on first start of the day and may or may no... 
                        
                            FIX posted 4/3/2019
                               
                    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 16 Replies Received (View Replies)16 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1G4HP57248 | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / SFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | No Start, MIL Lamp on, No Crank, No Comm. | 
| Occurs | Intermittently | 
Trouble Codes
| P1160 | Ignition Voltage Error | 
| U1000 | Class 2 Communication Malfunction | 
| U1010 | Control Unit, CAN | 
| U1400 | Implausible TP Sensor Signal Received | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2008 Buick Lucerne CX
| VIN | 1G4HP57248 | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / SFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | No Start, MIL Lamp on, No Crank, No Comm. | 
| Occurs | Intermittently | 
Trouble Codes
| P1160 | Ignition Voltage Error | 
| U1000 | Class 2 Communication Malfunction | 
| U1010 | Control Unit, CAN | 
| U1400 | Implausible TP Sensor Signal Received | 
 16 Replies Received
16 Replies Received
 16 Replies Received
          16 Replies Received
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