The following problem symptoms table is based on the assumption that each system related to the combination meter assembly is normal.
Refer to System Description for details about the communication between the combination meter assembly and each ECU.
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.
When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
| Symptom | Suspected Area | Link |
|---|---|---|
| Entire combination meter assembly does not operate | Power source circuit | |
| 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 | |
| Hybrid system indicator malfunction | Hybrid system indicator circuit |
| Symptom | Suspected Area | Link |
|---|---|---|
| Other indicator lights malfunction | Combination meter assembly | |
| Other warning lights malfunction | Combination meter assembly |
| Symptom | Suspected Area | Link |
|---|---|---|
| Multi-information display is not displayed | Combination meter assembly | |
| Engine Oil Pressure Low display malfunction | Engine oil pressure switch circuit | |
| Engine Oil Level Low display malfunction | Engine oil level sensor circuit | |
| Low Washer Fluid display malfunction | Washer fluid level warning switch circuit | |
| Other display malfunction | Combination meter assembly |
| Symptom | Suspected Area | Link |
|---|---|---|
| Oil pressure warning buzzer malfunction | Engine oil pressure switch circuit | |
| Other buzzers malfunction | Combination meter assembly |
| Symptom | Suspected Area | Link |
|---|---|---|
| Operating combination switch does not change main display | Power source circuit | |
| Hazard warning signal switch does not blink | Harness or connector | - |
| integration control and panel assembly | ||
| Combination meter assembly | ||
| Operating steering pad switch does not change multi-information display | Steering pad switch circuit | |
| 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 |