DIC Warning Messages

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Indicator/Warning Message Description and Operation

Symbol	Description
BATTERY NOT CHARGING	Refer to Charging System Description and Operation (W/O Generator/Battery Control Module) in Engine Electrical
CARGO DOOR AJAR	Refer to Door Ajar Indicator Description and Operation in Doors
CHANGE ENGINE OIL	Refer to Indicator/Warning Message Description and Operation
CHANGE FUEL FILTER	Refer to Indicator/Warning Message Description and Operation
CHECK OIL LEVEL	Refer to Indicator/Warning Message Description and Operation
CHECK WASHER FLUID	Refer to Wiper/Washer System Description and Operation in Wiper/Washer System
CNG LEVEL SHOWN	Refer to Indicator/Warning Message Description and Operation
DRIVER DOOR AJAR	Refer to Door Ajar Indicator Description and Operation in Doors
ELEVATED IDLE DISABLED	Refer to Inflator Module Handling and Scrapping in Engine Controls - 6.6L (LB7) Refer to Engine Control Module (ECM) Description in Engine Controls - 6.6L (LLY)
ELEVATED IDLE ENABLED	Refer to Inflator Module Handling and Scrapping in Engine Controls - 6.6L (LB7) Refer to Engine Control Module (ECM) Description in Engine Controls - 6.6L (LLY)
ENGINE AUTOSTART MODE	Refer to Starter/Generator Description and Operation in Engine Electrical
ENGINE COOLANT HOT	Refer to Cooling System Description and Operation in Engine Cooling
ENGINE OVERHEATED	Refer to Cooling System Description and Operation in Engine Cooling
FUEL LEVEL LOW	Refer to Indicator/Warning Message Description and Operation
GASOLINE LEVEL SHOWN	Refer to Indicator/Warning Message Description and Operation
GRADE BREAKING ACTIVE	Refer to Transmission Indicators and Messages in Automatic Transmission - Allison
HOOD AJAR	Refer to Door Ajar Indicator Description and Operation in Doors
LEFT REAR DOOR AJAR	Refer to Door Ajar Indicator Description and Operation in Doors
ICE POSSIBLE	Refer to Indicator/Warning Message Description and Operation
LOW COOLANT LEVEL	Refer to Cooling System Description and Operation in Engine Cooling
OIL LIFE RESET	Refer to Indicator/Warning Message Description and Operation
OIL PRESSURE LOW	Refer to Indicator/Warning Message Description and Operation
OVERSPEED	Refer to Indicator/Warning Message Description and Operation
PASSENGER DOOR AJAR	Refer to Door Ajar Indicator Description and Operation in Doors
PROGRAM CLUSTER	Refer to Indicator/Warning Message Description and Operation
RANGE SHIFT INHIBITED	Refer to Transmission Indicators and Messages in Automatic Transmission - Allison
REDUCED ENGINE POWER	Refer to Powertrain Control Module (PCM) Description in Engine Controls - 4.3L Powertrain Control Module (PCM) Description in Engine Controls - 4.8L, 5.3L and 6.0L Engine Control Module (ECM) Description in Engine Controls - 6.6L Powertrain Control Module (PCM) Description in Engine Controls - 8.1L
REPLACE LIFTGATE FUSE	Refer to Door Ajar Indicator Description and Operation in Doors
RFA X BATTERY LOW	Refer to Keyless Entry System Description and Operation in Keyless Entry
RIGHT REAR DOOR AJAR	Refer to Door Ajar Indicator Description and Operation in Doors
RUNNING ON GASOLINE	Refer to Indicator/Warning Message Description and Operation
TIGHTEN FUEL CAP	Refer to Indicator/Warning Message Description and Operation
SEATBELT REMINDER	Refer to Seat Belt System Description and Operation in Seat Belts
SERVICE 42V BATTERIES	Refer to Starter/Generator Description and Operation in Engine Electrical
SERVICE 4 WHEEL STEER	Refer to Rear Wheel Steering Description and Operation in Rear Wheel Steering
SERVICE 4WD	Refer to Transfer Case Description and Operation in Transfer Case - NVG 149-NP3 Transfer Case Description and Operation in Transfer Case - NVG 246-NP8 Transfer Case Description and Operation in Transfer Case - NVG 261-NP2 Transfer Case Description and Operation in Transfer Case - NVG 263-NP1
SERVICE AIR BAG	Refer to SIR System Description and Operation in SIR
SERVICE BRAKE BOOSTER	Refer to Brake Warning System Description and Operation in Hydraulic Brakes
SERVICE BRAKE SYSTEM	Refer to ABS Description and Operation (8600 GVW or less except PHT) or ABS Description and Operation (Over 8600 GVW or PHT) in Anti-lock Brake System
SERVICE BRAKE SYSTEM	Refer to Brake Warning System Description and Operation in Hydraulic Brakes
SERVICE STABILITY	Refer to ABS Description and Operation (8600 GVW or less except PHT) or ABS Description and Operation (Over 8600 GVW or PHT) in Anti-lock Brake Systems
SERVICE STEER SYSTEM	Refer to Power Steering System Description and Operation (w/o Electro-Hydraulic Steering) or Power Steering System Description and Operation (w/ Electro-Hydraulic Steering) in Power Steering System
STABILITY SYSTEM ACTIVE	Refer to ABS Description and Operation (8600 GVW or less except PHT) or ABS Description and Operation (Over 8600 GVW or PHT) in Anti-lock Brake Systems
STABILITY SYSTEM DISABLED	Refer to ABS Description and Operation (8600 GVW or less except PHT) or ABS Description and Operation (Over 8600 GVW or PHT) in Anti-lock Brake Systems
STABILITY SYSTEM READY	Refer to ABS Description and Operation (8600 GVW or less except PHT) or ABS Description and Operation (Over 8600 GVW or PHT) in Anti-lock Brake System
TRACTION ACTIVE	Refer to ABS Description and Operation (8600 GVW or less except PHT) or ABS Description and Operation (Over 8600 GVW or PHT) in Anti-lock Brake Systems
TRACTION SYSTEM LIMITED	Refer to ABS Description and Operation (8600 GVW or less except PHT) or ABS Description and Operation (Over 8600 GVW or PHT) in Anti-lock Brake Systems
TRANS IN WARM UP	Refer to Transmission Indicators and Messages in Automatic Transmission - 4L60-E/4L65-E Refer to Transmission Indicators and Messages in Automatic Transmission - 4L80-E/4L85-E
TURN SIGNAL ON	Refer to Exterior Lighting Systems Description and Operation in Lighting Systems
VEHICLE SPEED LIMITED	Refer to Indicator/Warning Message Description and Operation
WAIT TO DRIVE	Refer to Indicator/Warning Message Description and Operation
WATER IN FUEL	Refer to Indicator/Warning Message Description and Operation
42V SWITCH OFF	Refer to Starter/Generator Description and Operation in Engine Electrical
120V DISABLED	Refer to Starter/Generator Description and Operation in Engine Electrical
120V GROUND FAULT	Refer to Starter/Generator Description and Operation in Engine Electrical
120V READY	Refer to Starter/Generator Description and Operation in Engine Electrical
120V OVERLOAD	Refer to Starter/Generator Description and Operation in Engine Electrical