METER / GAUGE SYSTEM PROBLEM SYMPTOMS TABLE
Note
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Before replacing the certification ECU (smart key ECU assembly), refer to the Service Bulletin.
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If the main body ECU (multiplex network body ECU) is replaced, refer to the Service Bulletin.
Tech Tips
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Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
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Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| Speedometer malfunction | Speedometer circuit | |
| Tachometer malfunction | Tachometer circuit | |
| Fuel receiver gauge malfunction | Fuel receiver gauge circuit | |
| Engine coolant temperature receiver gauge malfunction | Engine coolant temperature receiver gauge circuit |
| Symptom | Suspected Area | See page |
|---|---|---|
| Turn indicator light does not come on (Turn signal light operates normally) | Perform Active Test (Turn Signal [Left] Indicator, Turn Signal [Right] Indicator) | |
| Combination meter assembly | ||
| Front fog indicator light does not come on (Front fog light operates normally) (w/ Front Fog Light) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Lamp Fr FOG) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Rear fog indicator light does not come on (Rear fog light operates normally) (w/ Rear Fog Light) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Lamp Rr FOG) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| High beam indicator light does not come on (High beam headlight operates normally) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Lamp Beam) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Taillight indicator light does not come on (Taillight operates normally) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Lamp Tail) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Open door warning light does not come on (Courtesy light switch operates normally) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Lamp Doors All Open) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Front seat belt warning light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Driver Side Seat Belt) | ||
| Seat belt warning system | ||
| Combination meter assembly | ||
| SRS warning light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. Lamp Airbag) | ||
| Airbag system | ||
| Combination meter assembly | ||
| Master warning light (Others system operates normally) | Check indicator/warning light | |
| Perform Active Test (Master Warning) | ||
| Combination meter assembly | ||
| MIL does not come on | Check indicator/warning light | |
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| Charge warning light does not come on | Check indicator/warning light | |
| Perform Active Test (Indicat. Lamp Charge) | ||
| Harness or connector | - | |
| Generator assembly | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| EPS warning light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. EPS) | ||
| Power steering system | ||
| Combination meter assembly | ||
| AFS OFF indicator light does not come on (w/ AFS) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. AFS) | ||
| Combination meter assembly | ||
| Headlight swivel ECU assembly | ||
| Brake warning light does not come on (Brake fluid level normally) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. Lamp Brake) | ||
| Vehicle stability control system | ||
| Combination meter assembly | ||
| Parking brake warning light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Park) | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| EPB*/ECB* warning light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. Lamp ECB*) | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| Cruise indicator light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Lamp Cruise) | ||
| Cruise control system | ||
| Combination meter assembly | ||
| Radar cruise indicator light does not come on (w/ Dynamic Radar Cruise Control System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Radar Cruise) | ||
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| SET indicator light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. SET) | ||
| Cruise control system | ||
| Dynamic radar cruise control system (w/ Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| Clearance sonar indicator light does not come on (w/ LEXUS Parking Assist-sensor System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Indicat. Clearance Sonar LCD) | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly | ||
| Fuel level warning light does not come on (Fuel receiver gauge operates normally) | Perform Active Test (Indicat. Lamp Fuel) | |
| Combination meter assembly | ||
| ABS warning light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. Lamp ABS) | ||
| Vehicle stability control system | ||
| Combination meter assembly | ||
| Slip indicator light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. Lamp Slip) | ||
| Vehicle stability control system | ||
| Combination meter assembly | ||
| VSC OFF indicator light does not come on | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. VSC OFF) | ||
| Vehicle stability control system | ||
| Combination meter assembly | ||
| PCS warning light does not come on (w/ Pre-crash Safety System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. Precrash) | ||
| Combination meter assembly | ||
| Seat belt control ECU | ||
| Brake actuator assembly (Skid control ECU) | ||
| LKA indicator light does not come on (w/ Lane-keeping Assist System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Perform Active Test (Drift From The Lane) | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| Automatic high beam indicator light does not come on (w/ Automatic High Beam System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Automatic High Beam Indicator) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Tire pressure warning light does not come on (w/ Tire Pressure Warning System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Check indicator/warning light | ||
| Perform Active Test (Indicat. Tire Pressure Warning System) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) |
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EPB*: Electro-mechanical Parking Brake
-
ECB*: Electronically Controlled Brake System
| Symptom | Suspected Area | See page |
|---|---|---|
| Outside temperature display malfunction | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Air conditioning system | ||
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| Current fuel consumption display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| Average fuel consumption after refueling display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| Average fuel consumption display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| Average vehicle speed display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| Driving range display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| Tire pressure display malfunction (w/ Tire Pressure Warning System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Tire pressure warning system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Eco driving indicator zone display malfunction | Check customize setting | |
| CAN communication system (for LHD) | ||
| CAN communication system (for RHD) | ||
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| Rheostat display malfunction | Read The Data List (Light Control Up Switch, Light Control Down Switch) | |
| Trip switch | ||
| Harness or connector | - | |
| Combination meter assembly | ||
| ODO/TRIP meter display malfunction (Combination meter assembly operates normally) | Combination meter assembly | |
| DTCs display malfunction (Others system operates normally) | Combination meter assembly | |
| "AWD Test Mode" message is displayed (for AWD) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Combination meter assembly | ||
| 4WD ECU assembly | ||
| "VGRS Test Mode" message is displayed (w/ Variable Gear Ratio Steering System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Combination meter assembly | ||
| Front steering control ECU | ||
| "DRS Test Mode" message is displayed (w/ Variable Gear Ratio Steering System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Combination meter assembly | ||
| Rear steering control ECU | ||
| "Adjusting LKA Camera" message is displayed (w/ Lane-keeping Assist System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lane-keeping assist system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Adjusting Front Radar Beam" message is displayed (w/ Dynamic Radar Cruise Control System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Checking Cruise Control C/D" message is displayed (w/ Dynamic Radar Cruise Control System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Cruise control system | ||
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Checking Cruise Control Brake" message is displayed (w/ Dynamic Radar Cruise Control System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Cruise control system | ||
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "BRAKE!" message is displayed (w/ Pre-crash Safety System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Brake Malfunction" message is displayed (Vehicle stability control system operates normally) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| Open door message display malfunction | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Clearance warning display malfunction (w/ LEXUS Parking Assist-sensor System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| LEXUS parking assist-sensor system | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly | ||
| "Check Park Sonar System" message is displayed (w/ LEXUS Parking Assist-sensor System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| LEXUS parking assist-sensor system | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly | ||
| "Clean Park Sonar" message is displayed (w/ LEXUS Parking Assist-sensor System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| LEXUS parking assist-sensor system | ||
| Combination meter assembly | ||
| Clearance warning ECU assembly | ||
| "Auto Power OFF to Conserve Battery" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Shift to P position" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Check Power Steering System" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Power steering system | ||
| Combination meter assembly | ||
| Power steering ECU assembly | ||
| "Release Parking Brake" message is displayed (Brake warning light operates normally) | Combination meter assembly | |
| "To park the vehicle, shift to P position" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Key not detected" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "LKA canceled Keep hands on steering wheel" message is displayed (w/ Lane-keeping Assist System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lane-keeping assist system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Parking Brake Overheat" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Electric parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Check SRS Airbag System" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Airbag system | ||
| Combination meter assembly | ||
| Center airbag sensor assembly | ||
| "Check ABS" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Vehicle stability control system | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Clean Radar Sensor" message is displayed (w/ Dynamic Radar Cruise Control System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Cruise control not available" message is displayed (w/ Dynamic Radar Cruise Control System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Dynamic radar cruise control system | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "LKA not available" message is displayed (w/ Lane-keeping Assist System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lane-keeping assist system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "1st Gear not available due to slippery road surface" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Automatic transmission system (A760H) | ||
| Automatic transmission system (A960E) | ||
| Automatic transmission system (AA81E) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Check Entry & Start System" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Entry Function) | ||
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "BSM not available" message is displayed (w/ Blind Spot Monitor System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Blind spot monitor system | ||
| Combination meter assembly | ||
| Blind spot monitor sensor | ||
| "Check cruise control system" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Cruise control system | ||
| Dynamic radar cruise control system (w/ Dynamic Radar Cruise Control System) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Check LKA system" message is displayed (w/ Lane-keeping Assist System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lane-keeping assist system | ||
| Combination meter assembly | ||
| Driving support ECU assembly | ||
| "Check PCS system" message is displayed (w/ Pre-crash Safety System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Seat belt control ECU | ||
| "Check BSM System" message is displayed (w/ Blind Spot Monitor System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Blind spot monitor system | ||
| Combination meter assembly | ||
| Blind spot monitor sensor | ||
| "Engine Oil pressure Low" message is displayed | Engine oil pressure switch assembly (2GR-FSE) | |
| Engine oil pressure switch assembly (4GR-FSE) | ||
| Harness or connector | - | |
| Combination meter assembly | ||
| "Transmission Fluid High Temperature" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Automatic transmission system (A760H) | ||
| Automatic transmission system (A960E) | ||
| Automatic transmission system (AA81E) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Check AWD System" message is displayed (for AWD) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Four wheel drive control system | ||
| Combination meter assembly | ||
| 4WD ECU assembly | ||
| "Check VGRS System" message is displayed (w/ Variable Gear Ratio Steering System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Variable gear ratio steering system | ||
| Combination meter assembly | ||
| Front steering control ECU | ||
| "Check DRS System" message is displayed (w/ Variable Gear Ratio Steering System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Dynamic rear steering system | ||
| Combination meter assembly | ||
| Rear steering control ECU | ||
| "Parking Brake Inoperable" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Electric parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Check Parking Brake System" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Electric parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Turn power OFF" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Key detected in vehicle" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Turn Light Off" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lighting system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Moon Roof opened" message is displayed (w/ Sliding Roof) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Sliding roof system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Window opened" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Power window control system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Window/Moon Roof opened" message is displayed (w/ Sliding Roof) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Power window control system | ||
| Sliding roof system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Depress brake pedal, touch engine switch with key" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Depress brake pedal and push engine switch to start" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Shift to P position to Start" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Steering Lock active" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Steering lock system | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "The Parking Brake has been automatically locked" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Electric parking brake system | ||
| Combination meter assembly | ||
| Parking brake ECU assembly | ||
| "Key Battery Low" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Entry Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "Check Headlight Leveling System" message is displayed (w/ AFS) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lighting system | ||
| Combination meter assembly | ||
| Headlight swivel ECU assembly (for LHD) | ||
| Headlight swivel ECU assembly (for RHD) | ||
| "Check AFS" message is displayed (w/ AFS) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lighting system | ||
| Combination meter assembly | ||
| Headlight swivel ECU assembly | ||
| "Engine Oil Level Low" message is displayed | Engine oil level sensor (2GR-FSE) | |
| Engine oil level sensor (4GR-FSE) | ||
| Harness or connector | - | |
| Combination meter assembly | ||
| "Check Headlight System" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lighting system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Check AHB System" message is displayed (w/ Automatic High Beam System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lighting system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Washer Fluid Low" message is displayed | Level warning switch assembly | |
| Harness or connector | - | |
| Combination meter assembly | ||
| "Fuel Low" message is displayed (Fuel receiver gauge operates normally) | Combination meter assembly | |
| "TRC OFF" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Vehicle stability control system | ||
| Combination meter assembly | ||
| Brake actuator assembly (Skid control ECU) | ||
| "Maintenance required soon" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Injector Maintenance required soon" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Maintenance required" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Injector Maintenance required" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Turn on the high beam to activate AHB System" message is displayed (w/ Automatic High Beam System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lighting system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Resetting Maintenance Data" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "Resetting of Maintenance Data incomplete" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| "POWER ON" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Entry and start system (for Start Function) | ||
| Combination meter assembly | ||
| Certification ECU (Smart key ECU assembly) | - | |
| "PCS temporarily not available" message is displayed (w/ Pre-crash Safety System) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Pre-crash safety system | ||
| Combination meter assembly | ||
| Seat belt control ECU | ||
| "Operation of Electrical Item Restricted." message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Air conditioning system | ||
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| "Theft Sensor OFF" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Theft deterrent system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| "Theft Sensor ON" message is displayed | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Theft deterrent system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| Multi-information display is missing dots | Perform Active Test (Meter Display 1) | |
| Combination meter assembly | ||
| The settings cannot be customized through the multi-information display (Language) | Combination meter assembly | |
| The settings cannot be customized through the multi-information display (Units) | Combination meter assembly | |
| The settings cannot be customized through the multi-information display (ECO Indicator) | Combination meter assembly | |
| The settings cannot be customized through the multi-information display (Drive monitor) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Combination meter assembly | ||
| Air conditioning amplifier assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| The settings cannot be customized through the multi-information display (DEFAULT SETTINGS) | Combination meter assembly |
| Symptom | Suspected Area | See page |
|---|---|---|
| No buzzers operate | Combination meter assembly | |
| Smart key warning buzzer does not operate (Entry and start system operates normally) | Combination meter assembly | |
| Engine immobiliser certification buzzer does not operate (Engine immobiliser system operates normally) | Combination meter assembly | |
| Dynamic radar cruise control low speed cancel buzzer does not operate (Dynamic radar cruise control system operates normally) (w/ Dynamic Radar Cruise Control System) | Combination meter assembly | |
| Seat belt warning buzzer does not operate (Front seat belt warning light operates normally) | Combination meter assembly | |
| VSC buzzer does not operate | Vehicle stability control system | |
| Combination meter assembly | ||
| PKB-ON driving warning buzzer does not operate (Brake warning light operates normally) | Combination meter assembly | |
| Driving with any door opened warning buzzer does not operate (Open door warning light and speedometer operate normally) | Combination meter assembly | |
| Sports shift reject buzzer does not operate (Others system operates normally) | Combination meter assembly | |
| EPS buzzer does not operate (Power steering system operates normally) | Combination meter assembly | |
| LKA buzzer does not operate (Lane-keeping assist system operates normally) (w/ Lane-keeping Assist System) | Combination meter assembly |
| Symptom | Suspected Area | See page |
|---|---|---|
| Eco light malfunction | Check customize setting | |
| CAN communication system (for LHD) | ||
| CAN communication system (for RHD) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| Operating light control rheostat does not change light brightness | Light control rheostat circuit | |
| Meter illumination is always dark | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| Lighting system | ||
| Combination meter assembly | ||
| Main body ECU (Multiplex network body ECU) | ||
| ODO/TRIP switch malfunction | ODO/TRIP switch circuit | |
| Multi-information display does not change using DISP switch | Read The Data List (Multi Display Select Switch) | |
| Steering pad switch assembly | ||
| Spiral with sensor cable sub-assembly | ||
| Harness or connector | - | |
| Combination meter assembly | ||
| Shift position indicator malfunction | Perform Active Test (A/T Indicator Operation 1, A/T Indicator Operation 2, A/T Indicator Operation 3) | |
| CAN communication system (for LHD) | ||
| CAN communication system (for RHD) | ||
| Automatic transmission system (A760H) | ||
| Automatic transmission system (A960E) | ||
| Automatic transmission system (AA81E) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| Gear shift indicator malfunction (w/ Gear Shift Indicator) | CAN communication system (for LHD) | |
| CAN communication system (for RHD) | ||
| SFI system (2GR-FSE) | ||
| SFI system (4GR-FSE) | ||
| Combination meter assembly | ||
| ECM (2GR-FSE) | ||
| ECM (4GR-FSE) | ||
| Headup display malfunction (w/ Headup Display) | Headup display circuit |