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

Indicators

Symbol

Reference


Object Number: 676444  Size: GT

ABS: ABS Description and Operation


Object Number: 676442  Size: GT

Air Bag: SIR System Description and Operation


Object Number: 797805  Size: GT

(Canada)

Brake: Brake Warning System Description and Operation


Object Number: 676487  Size: GT

BRAKE (U.S.)

Brake: Brake Warning System Description and Operation


Object Number: 676451  Size: GT

Charge: Charging System Description and Operation


Object Number: 797808  Size: GT

(Canada)

CHANGE ENG OIL (U.S.)

Refer to Indicator/Warning Message Description and Operation


Object Number: 797817  Size: GT

(Canada)

CHECK GAGES (U.S.)

CHECK GAGES: Refer to Indicator/Warning Message Description and Operation


Object Number: 1500614  Size: GT

CHECK GAS CAP

CHECK GAS CAP: Refer to Indicator/Warning Message Description and Operation


Object Number: 676483  Size: GT

(Canada)

CRUISE (U.S.)

CRUISE: Cruise Control Description and Operation


Object Number: 676441  Size: GT

Fasten Safety Belt: Seat Belt System Description and Operation


Object Number: 1500611  Size: GT

FASTEN PASSENGER SAFETY BELT

FASTEN PASSENGER SAFETY BELT: Seat Belt System Description and Operation


Object Number: 797811  Size: GT

(Canada)

GATE AJAR (U.S.)

GATE AJAR: Liftgate/Liftgate Window Ajar Indicator Malfunction


Object Number: 676457  Size: GT

High Beam: Exterior Lighting Systems Description and Operation

Low Fuel

Low Fuel: Refer to Indicator/Warning Message Description and Operation

OVERSPEED

OVERSPEED: Refer to Indicator/Warning Message Description and Operation


Object Number: 676487  Size: GT

PARK BRAKE

Park Brake: Park Brake System Description and Operation


Object Number: 797814  Size: GT

(Canada)

REDUCED ENGINE POWER (U.S.)

REDUCED ENGINE POWER: Engine Control Module Description for the 4.2L engine

or

Engine Control Module Description for the 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine


Object Number: 676471  Size: GT

(Canada)

SECURITY (U.S.)

SECURITY: Immobilizer Description and Operation


Object Number: 676454  Size: GT

(Canada)

SERVICE ENGINE SOON (U.S.)

Malfunction Indicator Lamp (MIL): Engine Control Module Description for the 4.2L engine

or

Engine Control Module Description for the 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine


Object Number: 1672637  Size: GT

Stability System Active: ABS Description and Operation


Object Number: 1246373  Size: GT

Tire Pressure Monitor: Tire Pressure Monitor Description and Operation


Object Number: 676455  Size: GT

Turn Signals: Exterior Lighting Systems Description and Operation

DIC Warning Messages

Message

Reference

BATTERY NOT CHARGING

Charging System Description and Operation

CHANGE ENGINE OIL

Refer to Indicator/Warning Message Description and Operation

CHECK OIL LEVEL

Refer to Indicator/Warning Message Description and Operation

CHECK TIRE PRESSURE

Tire Pressure Monitor Description and Operation

CHECK WASHER FLUID

Wiper/Washer System Description and Operation

CURB VIEW ACTIVATED

Outside Mirror Description and Operation

DRIVER DOOR AJAR

Door Ajar Indicator Description and Operation

ENGINE COOLANT HOT IDLE ENGINE

Cooling System Description and Operation

ENGINE OVERHEATED STOP ENGINE

Cooling System Description and Operation

FUEL LEVEL LOW

Refer to Indicator/Warning Message Description and Operation

ICE POSSIBLE

Refer to Indicator/Warning Message Description and Operation

KEYFOB X BATTERY LOW

Keyless Entry System Description and Operation

LEFT REAR DOOR AJAR

Door Ajar Indicator Description and Operation

OIL LIFE RESET

Refer to Indicator/Warning Message Description and Operation

OIL PRESSURE LOW STOP ENGINE

Refer to Indicator/Warning Message Description and Operation

PASSENGER DOOR AJAR

Door Ajar Indicator Description and Operation

PROGRAM CLUSTER

Refer to Indicator/Warning Message Description and Operation

REAR ACCESS OPEN

Liftgate/Liftgate Window Ajar Indicator Malfunction

REAR WIPER OBSTRUCTION

Rear Wiper/Washer System Description and Operation

RIGHT REAR DOOR AJAR

Door Ajar Indicator Description and Operation

SEATBELT REMINDER

Seat Belt System Description and Operation

SERVICE AIR BAG

SIR System Description and Operation

SERVICE BRAKE SYSTEM

Brake Warning System Description and Operation

SERVICE STABILITY SYS

ABS Description and Operation

SERVICE TIRE MONITOR

Tire Pressure Monitor Description and Operation

STABILITY SYS ACTIVE

ABS Description and Operation

STABILITY SYS DISABLED

ABS Description and Operation

STABILITY SYS READY

ABS Description and Operation

TIGHTEN FUEL CAP

Refer to Indicator/Warning Message Description and Operation

TRACTION ACTIVE

ABS Description and Operation

TRACTION SYS LIMITED

ABS Description and Operation

TRANS HOT IDLE ENGINE

Transmission Component and System Description

TURN SIGNAL ON

Exterior Lighting Systems Description and Operation

VEHICLE OVERSPEED

Refer to Indicator/Warning Message Description and Operation

CHANGE ENGINE OIL

The instrument panel cluster (IPC) illuminates the CHANGE ENGINE OIL message when the engine control module (ECM) determines that the engine oil should be changed. The IPC receives a serial data message from the ECM 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.

CHECK GAGES

The instrument panel cluster (IPC) illuminates the CHECK GAGES indicator under the following conditions:

    • The engine coolant temperature exceeds 125°C (257°F). The IPC receives a serial data message from the engine control module (ECM) indicating the engine coolant temperature.
    • The engine oil pressure is low. The IPC receives a serial data message from the ECM indicating the engine oil pressure.
    • The IPC has not been programmed after an IPC replacement. Refer to Service Programming System (SPS).

CHECK GAS CAP

The instrument panel cluster (IPC) illuminates the CHECK GAS CAP indicator in the message center when the gas cap is not tightened properly. The IPC receives a serial data message from the engine control module (ECM) or the engine control module (ECM) indicating fuel tank pressure.

CHECK OIL LEVEL

The instrument panel cluster (IPC) illuminates the CHECK OIL LEVEL message in the driver information center (DIC) when the engine control module (ECM) detects a low engine oil level condition. The ECM only monitors the oil level switch signal circuit for a brief period between key on and ignition crank. The IPC receives a serial data message from the ECM requesting illumination.

FUEL LEVEL LOW

The instrument panel cluster (IPC) illuminates the FUEL LEVEL LOW message in the driver information center (DIC) when the IPC detects that the fuel level is less than a pre-determined value. The IPC receives a serial data message from the engine control module (ECM) indicating fuel level percent.

ICE POSSIBLE

The instrument panel cluster (IPC) illuminates the ICE POSSIBLE message in the DIC when the outside air temperature drops below 4°C (39°F). The IPC receives a serial data message from the body control module (BCM) indicating the outside air temperature.

OIL LIFE RESET

The instrument panel cluster (IPC) illuminates the OIL LIFE RESET message when the engine control module (ECM) determines that the engine oil should be changed. The IPC receives a serial data message from the ECM indicating the remaining oil life percent. 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.

OIL PRESSURE LOW STOP ENGINE

The instrument panel cluster (IPC) illuminates the OIL PRESSURE LOW STOP ENGINE message in the driver information center (DIC) when the engine control module (ECM) detects a low oil pressure condition with the signal circuit low. The IPC receives a serial data message from the ECM 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).

TIGHTEN FUEL CAP

The instrument panel cluster (IPC) illuminates the TIGHTEN FUEL CAP message in the driver information center (DIC) when the engine control module (ECM) detects a low fuel pressure condition. The IPC receives a serial data message from the ECM requesting illumination.