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Home >> Lexus >> 2013 >> IS 250 Base, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System (Diagnostics & Symptom Tests) >> Meter / Gauge System >> Problem Symptoms Table [08/2012 - ] >> Problem Symptoms Table [08/2012 - ]

Problem Symptoms Table [08/2012 - ]

WHOLE SYSTEM:

Symptom Suspected Area See Service Information
Entire combination meter does not operate. Combination Meter Circuit Refer to Entire Combination Meter does not Operate 
Light control rheostat malfunction Light Control Rheostat Circuit Refer to Operating Light Control Rheostat does not Change Light Brightness 
Meter Illumination is Always Dark. Meter Illumination Circuit Refer to Meter Illumination is Always Dark 
Meter Illumination does not Dim at Night. Meter Illumination Circuit Refer to Meter Illumination does not Dim at Night 
Satellite switch malfunction Satellite Switch Circuit Refer to Satellite Switch Circuit 
METER GAUGES:

Symptom Suspected Area See Service Information
Speedometer malfunction Speedometer Circuit Refer to Speedometer Malfunction 
Tachometer malfunction Tachometer Circuit Refer to Tachometer Malfunction 
Fuel receiver gauge malfunction Fuel Receiver Gauge Circuit Refer to Fuel Receiver Gauge Malfunction 
Engine coolant temperature receiver gauge malfunction Engine Coolant Temperature Receiver Gauge Circuit Refer to Engine Coolant Temperature Receiver Gauge Malfunction 
WARNING LIGHTS:

Symptom Suspected Area See Service Information
MIL (Check engine warning light) does not come on. MIL Circuit (for 2GR-FSE) Refer to MIL Circuit
MIL Circuit (for 4GR-FSE) Refer to MIL Circuit
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Charge warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
ECM (for 2GR-FSE) Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
ECM (for 4GR-FSE) Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Brake warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Brake Warning Light Circuit Refer to Brake Warning Light does not Come ON
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Brake warning light does not go off. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Brake Warning Light Circuit Refer to Brake Warning Light Remains ON
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
ABS warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
ABS Warning Light Circuit Refer to ABS Warning Light does not Come ON
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
ABS warning light does not go off. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
ABS Warning Light Circuit Refer to ABS Warning Light Remains ON
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Airbag warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Airbag Warning Light Circuit Refer to SRS Warning Light does not Come ON
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Airbag warning light does not go off. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Airbag Warning Light Circuit Refer to SRS Warning Light Remains ON
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Driver seat belt warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Driver Seat Belt Warning Light Circuit Refer to Driver Side Seat Belt Warning Light does not Operate
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Front passenger seat belt warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Passenger Seat Belt Warning Light Circuit Refer to Front Passenger Side Seat Belt Warning Light Malfunction
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Integration Control and Panel Assembly (for Radio Receiver Type) Refer to REMOVAL [08/2012 - ]
Clock Assembly (for Multi-media Module Receiver Type) Refer to REMOVAL [08/2012 - ]
Door open warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Door Courtesy Light Switch Refer to INSPECTION [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Fuel level warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Fuel Sender Gauge Assembly (for 2GR-FSE) Refer to INSPECTION [08/2012 - ] - Step 1
Fuel Sender Gauge Assembly (for 4GR-FSE) Refer to INSPECTION [08/2012 - ] - Step 1
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Master warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
EPS warning light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Power Steering System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Tire pressure warning light does not come on (w/ Tire Pressure Warning System). LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Tire Pressure Warning System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
INDICATOR LIGHTS:

Symptom Suspected Area See Service Information
Turn indicator light does not come on. Turn Indicator Light Circuit Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
High beam indicator light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Lighting System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Cruise indicator light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Cruise Indicator Light Circuit Refer to Cruise Main Indicator Light Circuit
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
SLIP indicator light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
SLIP Indicator Light Circuit Refer to Slip Indicator Light does not Come ON
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
SLIP indicator light does not go off. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
SLIP Indicator Light Circuit Refer to Slip Indicator Light Remains ON
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
VSC OFF indicator light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
VSC OFF Indicator Light Circuit Refer to VSC OFF Indicator Light does not Come ON
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
VSC OFF indicator light does not go off. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
VSC OFF Indicator Light Circuit Refer to VSC OFF Indicator Light Remains ON
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
HEAD (for U.S.A.)/TAIL (except U.S.A.) indicator light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Lighting System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
A/T shift indicator light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
ECM (for 2GR-FSE) Refer to TERMINALS OF ECM [08/2012 - ]
ECM (for 4GR-FSE) Refer to TERMINALS OF ECM [08/2012 - ]
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Clearance sonar indicator light does not come on. (w/ Intuitive Parking Assist System) LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Clearance Sonar System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
ECT PWR indicator light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
ECM (for 2GR-FSE) Refer to TERMINALS OF ECM [08/2012 - ]
ECM (for 4GR-FSE) Refer to TERMINALS OF ECM [08/2012 - ]
Pattern Select Switch (for A960E) Refer to INSPECTION [08/2012 - ]
Pattern Select Switch (for A760E) Refer to INSPECTION [08/2012 - ]
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
ECT SNOW indicator light does not come on. LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
ECM (for 2GR-FSE) Refer to TERMINALS OF ECM [08/2012 - ]
ECM (for 4GR-FSE) Refer to TERMINALS OF ECM [08/2012 - ]
Pattern Select Switch (for A960E) Refer to INSPECTION [08/2012 - ]
Pattern Select Switch (for A760E) Refer to INSPECTION [08/2012 - ]
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Front fog indicator light does not come on. Front Fog Light Circuit Refer to Front Fog Light Circuit
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
DRL OFF indicator light does not come on. (w/o Occupant Classification System) LED (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Lighting System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
BUZZER:

Symptom Suspected Area See Service Information
Key reminder warning buzzer does not sound. Combination Meter Assembly (Buzzer) (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Seat belt warning buzzer does not sound. Combination Meter Assembly (Seat Belt Warning Buzzer Setting) Refer to CUSTOMIZE PARAMETERS [08/2012 - ] 
Combination Meter Assembly (Buzzer) (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Sports shift reject buzzer does not sound. Combination Meter Assembly (Buzzer) (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Multi-information display warning buzzer does not sound. Combination Meter Assembly (Buzzer) (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Brake control system buzzer does not sound. Combination Meter Assembly (Buzzer) (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Vehicle Stability Control System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
MULTI-INFORMATION DISPLAY:

Symptom Suspected Area See Service Information
Multi-information display does not light up. Combination Meter Assembly (Perform Active Test by the Techstream) Refer to DATA LIST / ACTIVE TEST [08/2012 - ] 
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Door open warning display does not available. Main Body ECU RH (Cowl Side J/B RH) -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Maintenance required reminder display malfunction. (for U.S.A.) Combination Meter Assembly (Maintenance Required Reminder Resetting Procedure) Refer to INITIALIZATION [08/2012 - ] 
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
ODO/TRIP display does not come on. Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Outside temperature display malfunction Outside Temperature Sensor Circuit Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2012 - ]
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Current fuel consumption display malfunction ECM (for 2GR-FSE) -
ECM (for 4GR-FSE) -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Average fuel consumption display malfunction ECM (for 2GR-FSE) -
ECM (for 4GR-FSE) -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Check AWD system display malfunction (for AWD) AWD Control System Refer to DIAGNOSIS SYSTEM [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Moon roof open display malfunction (w/ Sliding Roof) Sliding Roof Control System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Steering lock display malfunction Steering Lock System Refer to DIAGNOSIS SYSTEM [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Low oil pressure display malfunction Engine Oil Pressure Switch See step  3
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Low engine oil level display malfunction Engine Oil Level Sensor See step  4
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Low washer fluid display malfunction Washer Fluid Level Warning Switch -
Wire Harness or Connector -
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
DTC (Diagnostic Trouble Code) display malfunction Center Airbag Sensor Assembly Refer to DTC CHECK / CLEAR [08/2012 - ]
4WD Control ECU (for AWD) Refer to DTC CHECK / CLEAR [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
TRAC OFF display does not come on. TRAC OFF Indicator Light Circuit Refer to TRAC OFF Indicator Light does not Come ON
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
TRAC OFF display does not go off. TRAC OFF Indicator Light Circuit Refer to TRAC OFF Indicator Light Remains ON
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]
Check headlight system display malfunction (w/ Automatic Type Headlight Beam Level Control) Lighting System Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
Combination Meter Assembly Refer to REMOVAL [08/2012 - ]