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.
except NR Series Engine
When replacing the combination meter assembly, update the ECU security key.
The following problem symptoms table is based on the assumption that each system related to the combination meter assembly is normal.
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.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| Speedometer malfunction | Refer to "Speedometer Malfunction" | 202304,999999,_58,_080793,_0598151,RM100000002B2XR,
|
| Tachometer malfunction | Refer to "Tachometer Malfunction" | 202307,999999,_58,_080793,_0598151,RM100000002D1K1,
|
| Fuel receiver gauge malfunction | Refer to "Fuel Receiver Gauge Malfunction" | 202307,999999,_58,_080793,_0598151,RM100000002D0GC,
|
| Engine coolant temperature receiver gauge malfunction | Refer to "Engine Coolant Temperature Receiver Gauge Malfunction" | 202307,999999,_58,_080793,_0598151,RM100000002D0GE,
|
| Hybrid system indicator malfunction* | Refer to "Hybrid System Indicator Malfunction" | 202307,999999,_58,_080793,_0598151,RM100000002D1K2,
|
*: for HV Model
| Symptom | Suspected Area | Link |
|---|---|---|
| Warning/indicator light malfunction | Combination meter assembly | 202304,999999,_58,_080793,_0393111,RM100000002AUPM,
|
*1: for 8ZR-FXE
*2: for 8ZR-FXE, M15C-FKS, M15B-FKS, NR Series
*3: for HV Model
| Symptom | Suspected Area | Link |
|---|---|---|
| Buzzer malfunction | Combination meter assembly | 202304,999999,_58,_080793,_0393111,RM100000002AUPM,
|
| Symptom | Suspected Area | Link |
|---|---|---|
| Entire combination meter does not operate | Refer to "Power Source Circuit" | 202304,202406,_58,_080793,_0598151,RM100000002B2Y1,202406,202502,_58,_080793,_0598151,RM100000002NEGF,202502,999999,_58,_080793,_0598151,RM100000002RNQ1,
|
| Other systems that use the speed signal do not operate normally | Refer to "Speed Signal Circuit" | 202304,202403,_58,_080793,_0598151,RM100000002B2Y0,202403,202406,_58,_080793,_0598151,RM100000002K9FX,202406,202502,_58,_080793,_0598151,RM100000002NEGE,202502,999999,_58,_080793,_0598151,RM100000002RNPZ,
|
| Malfunction other than above | Combination meter assembly | 202304,999999,_58,_080793,_0393111,RM100000002AUPM,
|