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2008 Mercedes-Benz C300 4Matic Sport 3.0L No Start
This C300 has had a bit of work done to it over the past few months, intake assembly, spark plugs, vacuum pump, rear cam plugs, LED headlights, new wheels and tires. I have continuity tested all fuses in the front SAM and Rear SAM, have not found one poppe... 
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Related Documents & Media | VIN | WDDGF81X78 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 7-speed Automatic (Electronic) |
| Delivery | Fuel Injection / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Consistently Crank No Start |
Trouble Codes
| 0491 | output for the fuel pump has an electrical fault or open circuit |
| 2081 | Communication with fuel pump has malfunction |
| P0627 | PGM-FI Main Relay 2 (Fuel Pump) Circuit Malfunction |
| U0109 | Lost Communication with Fuel Pump control module |
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Vehicle Data
2008 Mercedes-Benz C300 4Matic Sport
| VIN | WDDGF81X78 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 7-speed Automatic (Electronic) |
| Delivery | Fuel Injection / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Consistently Crank No Start |
Trouble Codes
| 0491 | output for the fuel pump has an electrical fault or open circuit |
| 2081 | Communication with fuel pump has malfunction |
| P0627 | PGM-FI Main Relay 2 (Fuel Pump) Circuit Malfunction |
| U0109 | Lost Communication with Fuel Pump control module |
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