2007 Chevrolet Silverado 1500 LT 4.8L MIL Lamp on
Check engine light on no communication with fuel pump module..Vehicle starts and runs great..Checked pins on DLC have correct ohms(60) checked terminator resitor reading 0 ohms should be 120...replaced resistor still no communication..power and grounds goo...
FIX posted 1/23/2018
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Message Closed
Vehicle Data2007 Chevrolet Silverado 1500 LT
Trouble Codes
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Message Closed
Vehicle Data
2007 Chevrolet Silverado 1500 LT
VIN | 2GCEK13C77 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
U0109 | Lost communication with fuel pump module |