GM Service Manual Online
For 1990-2009 cars only
Table 1: IPC Indicators
Table 2: DIC Warning Messages

IPC Indicators

Symbol

Description


Object Number: 676444  Size: GT

ABS: Refer to ABS Description and Operation


Object Number: 676442  Size: GT

Air Bag: Refer to SIR System Description and Operation .


Object Number: 797805  Size: GT

BRAKE (Domestic)

Brake: Refer to Brake Warning System Description and Operation


Object Number: 676451  Size: GT

Charge: Refer to Charging System Description and Operation


Object Number: 676483  Size: GT

Cruise: (w/o Adaptive Cruise Control) Refer to Cruise Control Description and Operation


Object Number: 676465  Size: GT

Engine Coolant Temperature: Refer to Cooling System Description and Operation


Object Number: 676441  Size: GT

Fasten Safety Belt: Refer to Seat Belt System Description and Operation


Object Number: 676461  Size: GT

Front Fog Lamps: Refer to Exterior Lighting Systems Description and Operation


Object Number: 676457  Size: GT

High Beam: Refer to Exterior Lighting Systems Description and Operation

km/h

km/h: Refer to Indicator/Warning Message Description and Operation


Object Number: 1551498  Size: GT

Lights On: Refer to Exterior Lighting Systems Description and Operation


Object Number: 676468  Size: GT

Low Engine Oil Pressure: Refer toIndicator/Warning Message Description and Operation


Object Number: 676454  Size: GT

Malfunction Indicator Lamp (MIL). Refer to Engine Control Module Description for the 3.6L engine, to Engine Control Module Description for the 4.6L engine

MPH

MPH: Refer to Indicator/Warning Message Description and Operation


Object Number: 761560  Size: GT

Rear Fog Lamps: Refer to Exterior Lighting Systems Description and Operation


Object Number: 676471  Size: GT

Security: Refer to Vehicle Theft Deterrent (VTD) Description and Operation


Object Number: 676486  Size: GT

Traction Control Off: Refer to ABS Description and Operation


Object Number: 676455  Size: GT

Turn Signals: Refer to Exterior Lighting Systems Description and Operation


Object Number: 1246373  Size: GT

Tire Pressure Monitor: Refer to Tire Pressure Monitor Description and Operation


DIC Warning Messages

Symbol

Description

AUTOMATIC LIGHTS OFF

Refer to Exterior Lighting Systems Description and Operation

AUTOMATIC LIGHTS ON

Refer to Exterior Lighting Systems Description and Operation

BATTERY NOT CHARGING

SERVICE CHARGING SYS

Refer to Charging System Description and Operation

BATTERY SAVER ACTIVE

Refer to Charging System Description and Operation

BATTERY VOLTAGE HIGH

Refer to Charging System Description and Operation

BATTERY VOLTAGE LOW

Refer to Charging System Description and Operation

CHANGE ENGINE OIL SOON

Refer to Indicator/Warning Message Description and Operation

CHECK BRAKE FLUID

Refer to Hydraulic Brake System Description and Operation

CHECK COOLANT LEVEL

Refer to Cooling System Description and Operation

CHECK GAS CAP

Refer to Fuel System Description for the 3.6L engine or to Fuel System Description for the 4.6L engine

CHECK OIL LEVEL

Refer to Indicator/Warning Message Description and Operation

CHECK TIRE PRESSURE (if equipped)

Refer to Tire Pressure Monitor Description and Operation

CHECK WASHER FLUID

Refer to Wiper/Washer System Description and Operation

CLEAN RADAR

Refer to Cruise Control Description and Operation

DRIVER DOOR AJAR

Refer to Door Ajar Indicator Description and Operation

Driver #

Refer to Personalization Description and Operation

ENGINE COOLANT HOT IDLE ENGINE

Refer to Cooling System Description and Operation

ENGINE HOT - AC OFF

Refer to Cooling System Description and Operation

ENGINE OVERHEATED STOP ENGINE

Refer to Cooling System Description and Operation

ENGINE POWER REDUCED

Refer to Cooling System Description and Operation

FUEL LEVEL LOW

Refer to Indicator/Warning Message Description and Operation

HOOD AJAR

Refer to Body Front End

ICE POSSIBLE

Refer to Indicator/Warning Message Description and Operation

KEY FOB BATTERY LOW

Refer to Keyless Entry System Description and Operation

LEFT REAR DOOR AJAR

Refer to Door Ajar Indicator Description and Operation

NO FOBS DETECTED

Refer to Keyless Entry System Description and Operation

OIL PRESSURE LOW STOP ENGINE

Refer to Indicator/Warning Message Description and Operation

PASSENGER DOOR AJAR

Refer to Door Ajar Indicator Description and Operation

RADAR CRUISE NOT READY

Refer to Cruise Control Description and Operation

RIGHT REAR DOOR AJAR

Refer to Door Ajar Indicator Description and Operation

SERVICE AC SYSTEM

Refer to Air Temperature Description and Operation

SERVICE AIR BAG

Refer to SIR System Description and Operation

SERVICE BRAKE ASSIST

Refer to Brake Assist System Description and Operation

SERVICE COLUMN LOCK

Refer to Steering Wheel and Column Description and Operation

SERVICE HEADLAMP LEVEL

Refer to Exterior Lighting Systems Description and Operation

SERVICE PARKING BRAKE

Refer to Park Brake System Description and Operation

SERVICE RADAR CRUISE

Refer to Cruise Control Description and Operation

SERVICE STABILITY SYS

Refer to ABS Description and Operation

SERVICE STEERING SYS

Refer to Variable Effort Steering System Description and Operation

SERVICE SUSPENSION SYS

Refer to Symptoms - Suspension General Diagnosis

SERVICE TIRE MONITOR

Refer to Tire Pressure Monitor Description and Operation

SERVICE THEFT SYSTEM

Refer to Vehicle Theft Deterrent (VTD) Description and Operation

SERVICE TRANSMISSION

Refer to Transmission Indicators and Messages for the 5L40-E/5L50-E transmission

SERVICE VEHICLE SOON

Refer to Indicator/Warning Message Description and Operation

SHIFT DENIED

Refer to Automatic Transmission Shift Lock Control Description and Operation

SPEED LIMITED TO XXX

Refer to Cruise Control Description and Operation

STABILITY SYS ACTIVE

Refer to ABS Description and Operation

STABILITY SYS NOT READY

Refer to ABS Description and Operation

STABILITY SYS OFF

ABS: Refer to ABS Description and Operation

STABILITY SYS READY

Refer to ABS Description and Operation

STARTING DISABLED THROTTLE PROBLEM

Refer to Vehicle Theft Deterrent (VTD) Description and Operation

TRACTION ACTIVE

Refer to ABS Description and Operation

TRANS HOT IDLE ENGINE

Refer to Transmission Indicators and Messages for the 5L40-E/5L50-E transmission

TRUNK OPEN

Refer to Luggage Compartment Description and Operation

TURN SIGNAL ON

Refer to Exterior Lighting Systems Description and Operation

VEHICLE OVERSPEED

(Export Only)

Refer to Indicator/Warning Message Description and Operation

WD DR:# PA:#

Refer to Personalization Description and Operation

WD DR:# PA:# LR:# RR:#

Refer to Personalization Description and Operation

Change Engine Oil

The driver information center (DIC) display the CHANGE ENGINE OIL message when the engine control module (ECM) determines that the engine oil life drops below 5 percent. The ECM sends a GMLAN message to the instrument panel cluster (IPC) requesting the CHANGE ENGINE OIL display. After the oil is changed, reset the engine oil monitor. Refer to GM Oil Life System Resetting .

Ice Possible

The driver information center (DIC) display ICE POSSIBLE for 10 seconds when the outside air temperature drops below 2.0°C (36°F). The instrument panel cluster (IPC) receives a GMLAN message indicating the outside air temperature from the HVAC/ECC (electronic Climate Control).

Km/h and MPH

km/h: The instrument panel cluster (IPC) displays the km/h indicator when the cluster that Metric units have been requested.

MPH: The (IPC) displays the MPH indicator when the cluster detects that English units have been requested.

Low Fuel

The driver information center (DIC) displays FUEL LEVEL LOW when the instrument panel cluster (IPC) determines that the fuel level is less than 7.84 percent. The IPC receives a GMLAN message indicating the fuel level from the engine control module (ECM).

Low Oil Level

The driver information center (DIC) displays CHECK OIL LEVEL when the engine control module (ECM) detects a low oil level sensor/switch. The instrument panel cluster (IPC) receives a GMLAN indicating a low engine oil level condition.

Low Oil Pressure

The driver information center (DIC) displays OIL PRESSURE LOW STOP ENGINE when the engine control module (ECM) detects low engine oil pressure condition from the engine oil pressure (EOP) sensor/switch. The instrument panel cluster (IPC) receives a GMLAN message requesting display of the indicator from the ECM.

Service Vehicle Soon

The driver information center (DIC) displays SERVICE VEHICLE SOON when the engine control module (ECM) detects certain malfunctions that re not related to the emissions system. The instrument panel cluster (IPC) receives a GMLAN message requesting illumination from the instrument panel module (IPM).

Vehicle Overspeed (Export Only)

The driver information center (DIC) displays VEHICLE OVERSPEED when the instrument panel cluster (IPC) determines that the vehicle speed is more than 120 km/h (75 mph).