Silverado 1500 2WD V8-5.3L VIN T (2005)
Water In Fuel Sensor: Description and Operation
WATER IN FUEL
The instrument panel cluster (IPC) illuminates the WATER IN FUEL message in the driver information center (DIC) when the powertrain control
module (PCM) detects a low signal from the water in fuel sensor. The IPC receives a class 2 message from the PCM requesting illumination.
