
2016 GMC Yukon Denali 6.2L MIL Lamp on
yukon keeps setting the p2635 immediately and the u0074 code shortly after, I am not sure if it is defaulting to max pressure, module appears to have all grounds and powers available to it, comm waveform is questionable but I dont have anything to compare ...
Summary posted 7/20/2020
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Message Closed w/Summary
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VIN | 1GKS2CKJ0G |
Engine | 6.2 L / 8 cyl / FLEX |
Trans | 8-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P2635 | Fuel Rail Pressure Malfunction - Fuel Flow Below Minimum Quantity |
U0074 | control module communication powertrain expansion can bus off |
Message Closed w/Summary
Vehicle Data
2016 GMC Yukon Denali
VIN | 1GKS2CKJ0G |
Engine | 6.2 L / 8 cyl / FLEX |
Trans | 8-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P2635 | Fuel Rail Pressure Malfunction - Fuel Flow Below Minimum Quantity |
U0074 | control module communication powertrain expansion can bus off |