GM 85518225 L5P Duramax Fuel Pressure Sensor Pigtail 2017-2020 2500HD+ 20-NA-197

Repair check engine lights and drivability concerns on your L5P Duramax with this Fuel Pressure Sensor Repair Pigtail for GM. Service trends have shown a high failure rate at the connection. Terminal tension, corrosion, and weather-pack connector damage may lead to the following codes. This repair kit does not include the sensor. DHD recommends replacing the sensor as well. See Kit 700-L5P-FPSRK.

• PO0087
• PO0089
• PO191
• PO26C
• PO26D
• P1089
• P163A
• P163B
• P2293
• P228A
• P228B
• P228C
• P228D

Affected Vehicles

2017-2020 Silverado 2500HD/3500HD/4500HD/5500HD/6500HD 6.6L L5P Duramax

2017-2020 Sierra 2500HD/3500HD/4500HD/5500HD/6500HD 6.6L L5P Duramax

Additional information about this failure can be found in Bulletin No: 20-A-197