| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000018AV0 |
| Model Year Start: 2018 | Model: Sienna | Prod Date Range: [11/2017 - ] |
| Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: PROBLEM SYMPTOMS TABLE; 2018 - 2020 MY Sienna [11/2017 - ] | ||
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptom 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.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Meter or Gauge
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Entire combination meter assembly does not operate |
Power source circuit |
|
|
Speedometer malfunction |
Speedometer circuit |
|
|
Tachometer malfunction |
Tachometer circuit |
|
|
Fuel receiver gauge display malfunction (Fuel receiver gauge is currently malfunctioning, or was malfunctioning in the past) |
Fuel receiver gauge display circuit |
|
|
Engine coolant temperature receiver gauge malfunction |
Engine coolant temperature receiver gauge circuit |
|
![2016 - 2020 MY Sienna [12/2015 - ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: Entire Combination Meter does not Operate](/t3Portal/stylegraphics/info.gif)
Warning or Indicator
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Master warning light malfunction |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Master Warning) |
|
|
|
Combination meter assembly |
|
|
|
Brake warning light malfunction |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Brake) |
|
|
|
Brake warning light circuit (Brake warning light remains ON) |
|
|
|
Brake warning light circuit (Brake warning light does not come ON) |
|
|
|
Brake master cylinder reservoir sub-assembly (Brake fluid level warning switch) |
|
|
|
Vacuum warning switch assembly |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Brake actuator assembly (Skid control ECU) |
|
|
|
Driver or front passenger seat belt warning light malfunction |
Combination meter assembly (LED): Perform Active Test (Driver Side Seat Belt) |
|
|
Driver seat belt warning light circuit |
|
|
|
Front passenger seat belt warning light circuit |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Center airbag sensor assembly |
|
|
|
SRS warning light malfunction |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Airbag) |
|
|
|
SRS warning light circuit (SRS warning light remains ON) |
|
|
|
SRS warning light circuit (SRS warning light does not come ON) |
|
|
|
Combination meter assembly |
|
|
|
Center airbag sensor assembly |
|
|
|
EPS warning light malfunction |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. EPS) |
|
|
|
EPS warning light circuit |
|
|
|
Combination meter assembly |
|
|
|
Steering column assembly (Power steering ECU) |
|
|
|
Security indicator light malfunction |
Security indicator light circuit*1 |
|
|
Security indicator light circuit*2 |
|
|
|
Combination meter assembly |
|
|
|
MIL (Check engine warning light) malfunction |
Combination meter assembly (LED): LED check |
|
|
MIL circuit |
|
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
PCS warning light malfunction*3 |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. Precrash) |
|
|
|
Pre-collision system |
|
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
Slip indicator light malfunction |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Slip) |
|
|
|
Slip indicator light circuit (Slip indicator light remains ON) |
|
|
|
Slip indicator light circuit (Slip indicator light does not come ON) |
|
|
|
Combination meter assembly |
|
|
|
Brake actuator assembly (Skid control ECU) |
|
|
|
VSC OFF indicator light malfunction |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. VSC OFF) |
|
|
|
VSC OFF indicator light circuit (VSC OFF switch circuit) |
|
|
|
Combination meter assembly |
|
|
|
Brake actuator assembly (Skid control ECU) |
|
|
|
ABS warning light malfunction |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp ABS) |
|
|
|
ABS warning light circuit (ABS warning light remains ON) |
|
|
|
ABS warning light circuit (ABS warning light does not come ON) |
|
|
|
Combination meter assembly |
|
|
|
Brake actuator assembly (Skid control ECU) |
|
|
|
Tire pressure warning light malfunction |
Combination meter assembly (LED): LED check |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. Tire Pressure Warning System) |
|
|
|
Tire pressure warning system |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Fuel level warning light malfunction |
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Fuel) |
|
|
Fuel sender gauge assembly |
|
|
|
Wire harness or connector (Combination meter assembly - Fuel sender gauge assembly) |
- |
|
|
Combination meter assembly |
|
|
|
Automatic high beam indicator light malfunction*3 |
Combination meter assembly (LED): Perform Active Test (Automatic High Beam Indicator) |
|
|
Automatic high beam system |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
High beam indicator light malfunction (High beam headlight is normal) |
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Beam) |
|
|
Lighting system |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Tail indicator light malfunction (Taillight is normal)*4 |
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Tail) |
|
|
Lighting system |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Head indicator light malfunction (Low beam headlight is normal)*5 |
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Head) |
|
|
Lighting system |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Front fog indicator light malfunction (Front fog light is normal)*6 |
Combination meter assembly (LED): Perform Active Test (Indicat. Lamp Fr FOG) |
|
|
Lighting system |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Turn indicator light malfunction (Turn signal light operation is normal) |
Check customize parameters (Lane Change Flashing Times Setting) |
|
|
Combination meter assembly (LED): Perform Active Test (Turn Signal (Left) Indicator, Turn Signal (Right) Indicator) |
|
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Eco driving indicator light malfunction |
Check customize parameters (ECO driving indicator light) |
|
|
Combination meter assembly (LED): LED check |
|
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. ECONO) |
|
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
3rd row seat warning light malfunction*7 |
Indicator circuit |
|
|
Fold seat control ECU LH |
|
|
|
Fold seat control ECU RH |
|
|
|
Combination meter assembly |
|
- *1: w/ Smart Key System
- *2: w/o Smart Key System
- *3: w/ Toyota Safety Sense P
- *4: except U.S.A.
- *5: for U.S.A.
- *6: w/ Front Fog Light
- *7: w/ Rear Power Seat Control System
Multi-information Display
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
"Opening" display malfunction |
Combination meter assembly |
|
|
"Trip Summary (Ending)" display malfunction |
Combination meter assembly |
|
|
"Odometer" display malfunction |
Check customize parameters (ODO Display Time After IG OFF Setting) |
|
|
Combination meter assembly |
|
|
|
"TRIP A/TRIP B meter" display malfunction |
Combination meter assembly |
|
|
"Average Fuel Economy" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Distance to Empty" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Distance to Empty Please Refuel" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Current Fuel Economy" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Average speed (After reset)" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Digital Speedometer" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Tank Average Fuel Economy" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Trip Average Fuel Economy" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Average Speed" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Trip Average Speed" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Elapsed Time" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Trip Elapsed Time" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Distance" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"Trip Distance" display malfunction (Other meter functions are normal) |
Combination meter assembly |
|
|
"AWD Monitor" display malfunction*1 |
Dynamic torque control AWD system |
|
|
Combination meter assembly |
|
|
|
4WD control ECU |
|
|
|
"Trip Computer Reset" display malfunction |
Combination meter assembly |
|
|
"Customize X to This Screen?" display malfunction |
Combination meter assembly |
|
|
"Other (Blank)" display malfunction |
Combination meter assembly |
|
|
"Brightness Level 1" display malfunction |
Combination meter assembly |
|
|
"Drive information tab" display malfunction |
Combination meter assembly |
|
|
"Navigation tab" display malfunction*2 |
Navigation system |
|
|
Combination meter assembly |
|
|
|
Radio and display receiver assembly |
|
|
|
Navigation ECU |
|
|
|
"Audio tab" display malfunction |
Navigation system*2 |
|
|
Audio and visual system*9 |
|
|
|
Combination meter assembly |
|
|
|
Radio and display receiver assembly*2 |
|
|
|
Radio and display receiver assembly*9 |
|
|
|
Navigation ECU*2 |
|
|
|
"Driving support tab" display malfunction*3 |
Dynamic radar cruise control system |
|
|
Lane departure alert system |
|
|
|
Combination meter assembly |
|
|
|
Driving support ECU assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Forward recognition camera |
|
|
|
"Message tab" display malfunction |
Combination meter assembly |
|
|
"Setting tab" display malfunction |
Combination meter assembly |
|
|
"Shift position" display malfunction |
Automatic transaxle system (for UA80E) |
|
|
Automatic transaxle system (for UA80F) |
|
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
"Lane departure alert warning light" malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Cruise control SET indicator light" display malfunction |
Cruise control SET indicator light circuit*3 |
|
|
Cruise control SET indicator light circuit*4 |
|
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
Millimeter wave radar sensor assembly*3 |
|
|
|
Driving support ECU assembly*3 |
|
|
|
"Cruise control indicator light" display malfunction*4 |
Cruise control indicator light circuit (Cruise main indicator light circuit) |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
"Cruise control indicator light (Constant speed control mode)" display malfunction*4 |
Cruise control indicator light (Constant speed control mode) circuit (Cruise main indicator light circuit) |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
"Cruise control indicator light (Vehicle-to-vehicle distance control mode)" display malfunction*4 |
Cruise control indicator light (Vehicle-to-vehicle distance control mode) circuit (Cruise main indicator light circuit) |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
"Cruise control indicator light" display malfunction*3 |
Cruise control indicator light circuit (Cruise main indicator light circuit) |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Power mode indicator light" display malfunction |
SFI system |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
"RCTA indicator light" display malfunction*5 |
Blind spot monitor system |
|
|
Combination meter assembly |
|
|
|
Blind spot monitor sensor RH |
|
|
|
"BSM indicator light" display malfunction*5 |
Blind spot monitor system |
|
|
Combination meter assembly |
|
|
|
Blind spot monitor sensor RH |
|
|
|
"Outside temp" display malfunction |
Air conditioning system |
|
|
Combination meter assembly |
|
|
|
Air conditioning amplifier assembly |
|
|
|
"Icy street warning light" display malfunction |
Air conditioning system |
|
|
Combination meter assembly |
|
|
|
Air conditioning amplifier assembly |
|
|
|
"Ending screen" display malfunction |
Combination meter assembly |
|
|
"Phone (Received Call)" display malfunction*2 |
Navigation system |
|
|
Combination meter assembly |
|
|
|
Radio and display receiver assembly |
|
|
|
Navigation ECU |
|
|
|
"Turn-by-turn Navigation" display malfunction*2 |
Navigation system |
|
|
Combination meter assembly |
|
|
|
Radio and display receiver assembly |
|
|
|
Navigation ECU |
|
|
|
"Cruise control main switch guide" display malfunction*3 |
Dynamic radar cruise control system |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"AWD Test Mode" display malfunction*1 |
Dynamic torque control AWD system |
|
|
Combination meter assembly |
|
|
|
4WD control ECU |
|
|
|
"CDY-2" display malfunction |
Combination meter assembly |
|
|
ECM |
|
|
|
"CDY-4" display malfunction |
Combination meter assembly |
|
|
ECM |
|
|
|
"Adjusting Forward Camera" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Adjusting Front Radar Beam" display malfunction*3 |
Dynamic radar cruise control system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Error Adjusting Front Radar Beam" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Adjusting Front Radar Beam Vertical" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Adjusting Front Radar Beam Horizontal" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Checking Pre-collision Brake" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Checking Cruise Control Brake" display malfunction*3 |
Dynamic radar cruise control system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"BRAKE!" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Radar cruise control warning displayed (image display)" display malfunction*3 |
Dynamic radar cruise control system |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Lane departure alert warning displayed (image display)" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"No Messages" display malfunction |
Combination meter assembly |
|
|
"Each door open" display malfunction (Door courtesy switch, glass hatch courtesy switch or hood courtesy switch is normal) |
Combination meter assembly |
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
"Clearance sonar detection (image display)" display malfunction*6 |
Intuitive parking assist system |
|
|
Combination meter assembly |
|
|
|
Clearance warning ECU assembly |
|
|
|
"Check Park Sonar System" display malfunction*6 |
Intuitive parking assist system |
|
|
Combination meter assembly |
|
|
|
Clearance warning ECU assembly |
|
|
|
"Clean Park Sonar" display malfunction*6 |
Intuitive parking assist system |
|
|
Combination meter assembly |
|
|
|
Clearance warning ECU assembly |
|
|
|
"Rear Cross Traffic Alert Malfunction Contact Your Dealer" display malfunction*5 |
Blind spot monitor system |
|
|
Combination meter assembly |
|
|
|
Blind spot monitor sensor RH |
|
|
|
"Rear Cross Traffic Alert Unavailable" display malfunction*5 |
Blind spot monitor system |
|
|
Combination meter assembly |
|
|
|
Blind spot monitor sensor RH |
|
|
|
"Auto Power Off to Conserve Battery" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Shift to P Before Exiting Vehicle" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Check Electric Power Steering System" display malfunction |
Power steering system |
|
|
Combination meter assembly |
|
|
|
Steering column assembly (Power steering ECU) |
|
|
|
"Release Parking Brake" display malfunction (Brake warning light is normal) |
Combination meter assembly |
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
"Key Not Detected" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Lane Departure Alert Driver Attention Required" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Lane Departure Alert Hold Steering Wheel" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"LDA Steering Assist Unavailable Hold Steering Wheel" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Antilock Brake System Malfunction Contact Your Dealer" display malfunction |
Vehicle stability control system |
|
|
Combination meter assembly |
|
|
|
Brake actuator assembly (Skid control ECU) |
|
|
|
"Check Vehicle Stability Control System" display malfunction |
Vehicle stability control system |
|
|
Combination meter assembly |
|
|
|
Brake actuator assembly (Skid control ECU) |
|
|
|
"Check Tire Pressure Monitoring System" display malfunction |
Tire pressure warning system |
|
|
Tire pressure warning ECU |
|
|
|
Combination meter assembly |
|
|
|
"Check Brake System" display malfunction |
Vehicle stability control system |
|
|
Brake master cylinder reservoir sub-assembly (Brake fluid level warning switch) |
|
|
|
Vacuum warning switch assembly |
|
|
|
Combination meter assembly |
|
|
|
"Engine Coolant Temp is High" display malfunction (Engine coolant temperature receiver gauge is normal) |
SFI system |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
Check Charging System |
SFI system |
|
|
Generator assembly |
|
|
|
Combination meter assembly |
|
|
|
"Radar Cruise Control Unavailable Clean Sensor" display malfunction*3 |
Dynamic radar cruise control system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Radar Cruise Control Unavailable" display malfunction*3 |
Dynamic radar cruise control system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Lane Departure Alert Unavailable" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Blind Spot Monitor Unavailable" display malfunction*5 |
Blind spot monitor system |
|
|
Combination meter assembly |
|
|
|
Blind spot monitor sensor RH |
|
|
|
"Cruise Control Malfunction Contact Your Dealer" display malfunction*3 |
Dynamic radar cruise control system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Lane Departure Alert Malfunction Contact Your Dealer" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Front Camera Unavailable" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Lane Departure Alert Unavailable" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Lane Departure Alert Turned ON Steering Assist Active" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Lane Departure Alert Turned ON Steering Assist Inactive" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Front Camera Unavailable Remove Debris On Windshield" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Pre-Collision System Malfunction Contact Your Dealer" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Blind Spot Monitor Malfunction Contact Your Dealer" display malfunction*8 |
Blind spot monitor system |
|
|
Combination meter assembly |
|
|
|
Blind spot monitor sensor RH |
|
|
|
"Check Steering Lock System" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Steering lock system |
|
|
|
Combination meter assembly |
|
|
|
"Low Oil Pressure" display malfunction |
Combination meter assembly: Read the Data List (Oil Pressure Switch) |
|
|
Engine oil pressure switch assembly |
|
|
|
Wire harness or connector (Combination meter assembly - Engine oil pressure switch assembly) |
- |
|
|
Combination meter assembly |
|
|
|
"AWD System Malfunction 2WD Mode Engaged Contact Your Dealer" display malfunction*1 |
Dynamic torque control AWD system |
|
|
Combination meter assembly |
|
|
|
4WD control ECU |
|
|
|
"Lane Departure Alert Unavailable Below Approx. 50 km/h" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Lane Departure Alert Unavailable Below Approx. 32 MPH" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Lane Departure Alert Unavailable at Current Speed" display malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
"Turn Off Vehicle" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Shift to P Position And Push Engine Switch To Turn Power Off" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Key Detected in Vehicle" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Turn Headlights Off" display malfunction |
Lighting system |
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
"Key Battery Low Engine Start: Press Brake Pedal, Push Engine Switch with Key" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Smart key system (for Start Function) |
|
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Key Battery Low Accessory Mode: Push Engine Switch with Key" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Smart key system (for Start Function) |
|
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Accessory Mode: Push Engine Switch" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Smart key system (for Start Function) |
|
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Engine Start: Press Brake Pedal and Push Engine Switch" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Smart key system (for Start Function) |
|
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Steering Lock Active" display malfunction*7 |
Steering lock system |
|
|
Smart key system (for Start Function) |
|
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"AWD System Overheated 2WD Mode Engaged" display malfunction*1 |
Dynamic torque control AWD system |
|
|
Combination meter assembly |
|
|
|
4WD control ECU |
|
|
|
"AWD System Overheated Switching to 2WD Mode" display malfunction*1 |
Dynamic torque control AWD system |
|
|
Combination meter assembly |
|
|
|
4WD control ECU |
|
|
|
"Brake Override Malfunction Visit Your Dealer" display malfunction |
SFI system |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
"Low Key Battery" display malfunction*7 |
Smart key system (for Entry Function) |
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
"Low Engine Oil Add or Replace" display malfunction |
Combination meter assembly: Read the Data List (Oil Level SW) |
|
|
Engine oil level sensor |
|
|
|
Wire harness or connector (Combination meter assembly - Engine oil level sensor) |
- |
|
|
Combination meter assembly |
|
|
|
"Headlight System Malfunction Contact Your Dealer" display malfunction*3 |
Lighting system |
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
"Accelerator and Brake Pedals Depressed Simultaneously" display malfunction |
SFI system |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
"Low Washer Fluid" display malfunction |
Combination meter assembly: Read the Data List (Washer Switch) |
|
|
Washer level warning switch assembly |
|
|
|
Wire harness or connector (Combination meter assembly - Washer level warning switch assembly) |
- |
|
|
Combination meter assembly |
|
|
|
"Low Fuel" display malfunction (Fuel receiver gauge is normal) |
Combination meter assembly |
|
|
"Low Fuel Distance to Empty Please Refuel" display malfunction (Fuel receiver gauge is normal) |
Combination meter assembly |
|
|
"Traction Control Turned Off" display malfunction |
Vehicle stability control system |
|
|
Combination meter assembly |
|
|
|
Brake actuator assembly (Skid control ECU) |
|
|
|
"Maintenance required soon" display malfunction*8 |
Maintenance required reminder reset procedure |
|
|
Combination meter assembly |
|
|
|
"Maintenance required Contact Your Dealer" display malfunction*8 |
Maintenance required reminder reset procedure |
|
|
Combination meter assembly |
|
|
|
"Resetting Maintenance Data" display malfunction*8 |
Maintenance required reminder reset procedure |
|
|
Combination meter assembly |
|
|
|
"Resetting Maintenance Data incomplete" display malfunction*8 |
Maintenance required reminder reset procedure |
|
|
Combination meter assembly |
|
|
|
"Pre-Collision System Unavailable" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Pre-Collision System Unavailable" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Pre-Collision System Unavailable Clean Sensor" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
"Pre-Collision System OFF" display malfunction*3 |
Pre-collision system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
- *1: for AWD
- *2: w/ Navigation System
- *3: w/ Toyota Safety Sense P
- *4: w/o Toyota Safety Sense P
- *5: w/ Blind Spot Monitor System
- *6: w/ Intuitive Parking Assist System
- *7: w/ Smart Key System
- *8: w/ Maintenance Required Reminder
- *9: w/o Navigation System
Buzzer
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
All buzzers do not operate normally |
Combination meter assembly |
|
|
Seat belt warning (for driver side) buzzer malfunction (Seat belt warning light operation is normal) |
Check customize parameters (Driver Side Seat belt Warning Buzzer) |
|
|
Combination meter assembly |
|
|
|
Seat belt warning (for front passenger side) buzzer malfunction (Seat belt warning light operation is normal) |
Check customize parameters (Front Passenger Side Seat belt Warning Buzzer) |
|
|
Combination meter assembly |
|
|
|
EPS warning buzzer malfunction (EPS warning light is normal) |
Combination meter assembly |
|
|
Smart key warning buzzer malfunction*1 |
Smart key system (for Entry Function) |
|
|
Smart key system (for Start Function) |
|
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
Key reminder buzzer malfunction*2 |
Key reminder buzzer circuit (Key reminder buzzer does not sound) |
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Multi-information display warning buzzer malfunction (Master warning light is normal) |
Combination meter assembly |
|
|
Radar cruise control low speed cancel buzzer malfunction*3 |
Dynamic radar cruise control system |
|
|
Combination meter assembly |
|
|
|
Millimeter wave radar sensor assembly |
|
|
|
Driving support ECU assembly |
|
|
|
Immobiliser key identification completion buzzer malfunction*1 |
Smart key system (for Entry Function) |
|
|
Combination meter assembly |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
Driving with parking brake unreleased warning buzzer malfunction (Speedometer and brake warning light are normal) |
Combination meter assembly |
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Driving with door open warning buzzer malfunction (Speedometer and door courtesy switch are normal) |
Combination meter assembly |
|
|
Sports shift reject buzzer malfunction |
SFI system |
|
|
Combination meter assembly |
|
|
|
ECM |
|
|
|
LDW buzzer malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
Unsteady driving alert buzzer malfunction*3 |
Lane departure alert system |
|
|
Combination meter assembly |
|
|
|
Forward recognition camera |
|
|
|
Light reminder buzzer malfunction |
Lighting system |
|
|
Combination meter assembly |
|
|
|
Main body ECU (Multiplex network body ECU) |
|
|
|
Turn signal flasher buzzer malfunction (Turn indicator light is normal) |
Check customize parameters (Flasher Sound Volume Adjustment) |
|
|
Combination meter assembly |
|
- *1: w/ Smart Key System
- *2: w/o Smart Key System
- *3: w/ Toyota Safety Sense P
Others
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
"Diagnostic trouble code" display malfunction |
Combination meter assembly |
|
|
Operating ODO/TRIP switch knob does not change odometer/TRIP meter display |
Combination meter assembly |
|
|
Operating steering pad switch does not change multi-information display |
Combination meter assembly: Read the Data List (Multi Switch (UP), Multi Switch (Down), Multi Switch (Menu), Multi Switch (ENTER), Multi Switch (Right) or Multi Switch (Left)) |
|
|
Steering pad switch assembly |
|
|
|
Spiral cable with sensor sub-assembly |
|
|
|
Wire harness or connector (Combination meter assembly - Spiral cable with sensor sub-assembly) |
- |
|
|
Combination meter assembly |
|
|
|
Operating light control switch knob does not change light brightness |
Combination meter assembly |
|
|
Meter illumination is always dark |
Illumination circuit (Meter illumination is always dark) |
|
|
Meter illumination does not dim at night |
Illumination circuit (Meter illumination does not dim at night) |
|
|
Other systems that use the speed signal do not operate normally |
Speed signal circuit |
|
|
|