
2019 Chevrolet Silverado 3500 HD LT 6.0L MIL Lamp on
The check trailer brake warning starts beeping intermittently, after a little while the check engine comes on with code u0191 lost fp module comm. No drivability concerns and the trailer brakes seem to keep working. It acted up after hooking up the custome...
FIX posted 5/17/2023
![]()
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 (View Replies)3 Replies Received(Hide Replies)3 Replies Received
|
Message Closed w/FIX
|
VIN | 2GC2KREG9K |
Engine | 6.0 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
U0137 | ebc lost control with chassis control module |
U0191 | pcm lost communication with fuel pump module |
Message Closed w/FIX
Vehicle Data
2019 Chevrolet Silverado 3500 HD LT
VIN | 2GC2KREG9K |
Engine | 6.0 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
U0137 | ebc lost control with chassis control module |
U0191 | pcm lost communication with fuel pump module |