Indicators
Symbol | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| ABS: Refer to ABS Description and Operation in Antilock Brake System | ||||||||
| Air Bag: Refer to SIR System Description and Operation in SIR | ||||||||
(Canada) 
BRAKE (U.S.) | Brake: Refer to Brake Warning System Description and Operation in Hydraulic Brakes | ||||||||
| Charge: Refer to Charging System Description and Operation in Engine Electrical | ||||||||
(Canada) CRUISE (U.S.) | CRUISE: Refer to Cruise Control Description and Operation in Cruise Control | ||||||||
| Fasten Safety Belt: Refer to Seat Belt System Description and Operation in Seat Belts | ||||||||
| Four Wheel Drive: Refer to
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| High Beam: Refer to Exterior Lighting Systems Description and Operation in Lighting Systems | ||||||||
Low Fuel | Low Fuel: Refer to Indicator/Warning Message Description and Operation | ||||||||
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PARK BRAKE | Park Brake: Refer to Park Brake System Description and Operation in Park Brake | ||||||||
(Canada) SECURITY (U.S.) | SECURITY: Refer to Theft Systems Description and Operation in Theft Deterrent | ||||||||
(Canada) SERVICE ENGINE SOON (U.S.) | Malfunction Indicator Lamp (MIL): Refer to
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| Traction Off: Refer to ABS Description and Operation in Antilock Brake System | ||||||||
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| Turn Signals: Refer to Exterior Lighting Systems Description and Operation in Lighting Systems | ||||||||
| Upshift Indicator: Refer to Indicator/Warning Message Description and Operation | ||||||||
| Wait to Start: Refer to Engine Control Module Description in Engine Controls - 6.6L |
DIC Warning Messages
Symbol | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
BATTERY NOT CHARGING | Refer to Charging System Description and Operation in Engine Electrical | ||||||||
CHANGE ENGINE OIL | Refer to Indicator/Warning Message Description and Operation | ||||||||
CHANGE FUEL FILTER | Refer to Indicator/Warning Message Description and Operation | ||||||||
CHECK ENGINE 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 | ||||||||
DOOR AJAR - DRIVER | Refer to Door Ajar Indicator Description and Operation in Doors | ||||||||
DOOR AJAR - LEFT REAR | Refer to Door Ajar Indicator Description and Operation in Doors | ||||||||
DOOR AJAR - PASSENGER | Refer to Door Ajar Indicator Description and Operation in Doors | ||||||||
DOOR AJAR - RIGHT REAR | Refer to Door Ajar Indicator Description and Operation in Doors | ||||||||
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 | ||||||||
GRADE BRAKING ACTIVE | Refer to CELL LINK 122769 in Automatic Transmission-Allison | ||||||||
ICE POSSIBLE | Refer to Indicator/Warning Message Description and Operation | ||||||||
LOW COOLANT | Refer to Cooling System Description and Operation in Engine Cooling | ||||||||
OIL PRESSURE LOW | Refer to Indicator/Warning Message Description and Operation | ||||||||
OVERSPEED | Refer to Indicator/Warning Message Description and Operation | ||||||||
PROGRAM CLUSTER | Refer to Indicator/Warning Message Description and Operation | ||||||||
RANGE SHIFT INHIBITED | Refer to CELL LINK 122769 in Automatic Transmission-Allison | ||||||||
REDUCED ENGINE POWER | Refer to
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RFA X BATTERY LOW | Refer to Keyless Entry System Description and Operation in Keyless Entry | ||||||||
SECURITY | Refer to Theft Systems Description and Operation in Theft Deterrent | ||||||||
SERVICE 4 WHEEL STEER | Refer to Rear Wheel Steering Description and Operation in Rear Wheel Steering | ||||||||
SERVICE 4WD | Refer to
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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 Brake Warning System Description and Operation in Hydraulic Brakes | ||||||||
SERVICE STABILITY SYSTEM | Refer to ABS Description and Operation in Antilock Brake Systems | ||||||||
STABILITY SYSTEM ACTIVE | Refer to ABS Description and Operation in Antilock Brake Systems | ||||||||
STABILITY SYSTEM DISABLED | Refer to ABS Description and Operation in Antilock Brake Systems | ||||||||
STABILITY SYSTEM LIMITED | Refer to ABS Description and Operation in Antilock Brake Systems | ||||||||
TRACTION ACTIVE | Refer to ABS Description and Operation in Antilock Brake Systems | ||||||||
TRACTION SYSTEM LIMITED | Refer to ABS Description and Operation in Antilock Brake Systems | ||||||||
TRANS HOT IDLE ENGINE |
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TRANS IN WARM UP | Refer to Transmission Indicators and Messages in Automatic Transmission - 4L60-E | ||||||||
TRANSMISSION HOT |
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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 | ||||||||
WATER IN FUEL | Refer to Indicator/Warning Message Description and Operation |
CHANGE ENGINE OIL
The instrument panel cluster (IPC) illuminates the CHANGE ENGINE OIL message when the powertrain control module (PCM) determines that the engine oil should be changed. The IPC receives a class 2 message from the PCM requesting illumination. Once the oil is changed, perform the engine oil monitor reset procedure in order to clear the Change Engine Oil indicator. Refer to GM Oil Life System Resetting in Maintenance and Lubrication.
CHANGE FUEL FILTER
The instrument panel cluster (IPC) illuminates the CHANGE FUEL FILTER messages in the driver information center (DIC) when the powertrain control module (PCM) determines that the fuel filter should be changed. The IPC receives a class 2 message from the PCM requesting illumination.
CHECK ENG OIL LEVEL
The instrument panel cluster (IPC) illuminates the CHECK ENG OIL LEVEL message in the driver information center (DIC) when the powertrain control module (PCM) detects a low engine oil level condition. The PCM only monitors the oil level switch signal circuit for a brief period between key on and ignition crank. The IPC receives a class 2 message from the PCM requesting illumination.
FUEL LEVEL LOW
The instrument panel cluster (IPC) illuminates the FUEL LEVEL LOW message in the driver information center (DIC) and the LOW FUEL indicator when the IPC detects that the fuel level is less than a pre-determined value. The IPC receives a class 2 message from the powertrain control module (PCM) indicating fuel level percent.
ICE POSSIBLE
The instrument panel cluster (IPC) illuminates the ICE POSSIBLE message in the driver information center (DIC) when the outside air temperature drops below 2.5°C (36.5°F). The IPC receives a class 2 message from the HVAC control module indicating the outside air temperature.
OIL PRESSURE LOW
The instrument panel cluster (IPC) illuminates the OIL PRESSURE LOW message in the driver information center (DIC) when the powertrain control module (PCM) detects a low oil pressure condition with the signal circuit low. The IPC receives a class 2 message from the PCM requesting illumination.
OVERSPEED
The instrument panel cluster (IPC) illuminates the OVERSPEED indicator when the IPC detects that the vehicle speed is more than 120 km/h (75 mph).
PROGRAM CLUSTER
The instrument panel cluster (IPC) illuminates the PROGRAM CLUSTER message in the driver information center (DIC) when the IPC has not been programmed after an IPC replacement. Refer to Service Programming System (SPS) in Programming.
VEHICLE SPEED LIMITED
The instrument panel cluster (IPC) illuminates the VEHICLE SPEED LIMITED message in the driver information center (DIC)
Shift Indicator
The instrument panel cluster (IPC) illuminates the shift indicator when the powertrain control module (PCM) determines that the vehicle should be shifted to the next higher gear. The IPC receives a class 2 message from the PCM requesting illumination.
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.
