A hybrid system indicator has been included on this vehicle. In this circuit, the combination meter assembly receives the hybrid system indicator signal from the hybrid vehicle control ECU via CAN communication. The combination meter assembly controls the operation of the hybrid system indicator according to the hybrid system indicator signal received from the hybrid vehicle control ECU via CAN communication.
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.
When replacing any of the following ECUs, update the ECU security key.
Combination meter assembly
Hybrid vehicle control ECU
Before replacing the hybrid vehicle control ECU, refer to Service Bulletin.
Check if CAN communication DTCs are output.
| Result | Proceed to |
|---|---|
| DTCs are not output | A |
| DTCs are output | B |
A
B
Check if hybrid control system DTCs are output.
| Result | Proceed to |
|---|---|
| DTCs are not output | A |
| DTCs are output | B |
A
B
PA10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY): Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY)>DIAGNOSTIC TROUBLE CODE CHART202304,999999,_51,_080773,_0600291,RM100000002BBUN,
PB10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY): Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PB10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY)>DIAGNOSTIC TROUBLE CODE CHART202307,999999,_51,_080773,_0615951,RM100000002CVAK,
Using the GTS, read the Data List.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| HV/EV System Indicator | Hybrid system indicator value | Min.: -512%, Max.: 511% or Unset | Current hybrid system indicator status | "Unset" is displayed when the vehicle is stopped and the ignition switch is ON |
| Tester Display |
|---|
| HV/EV System Indicator |
Hybrid system indicator value displayed on the GTS is almost the same as the hybrid system indicator indication.
| Proceed to |
|---|
| OK |
| NG |
OK
PA10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY): Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY)>HOW TO PROCEED WITH TROUBLESHOOTING202304,999999,_51,_080773,_0600291,RM100000002BBUG,
PB10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY): Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PB10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY)>HOW TO PROCEED WITH TROUBLESHOOTING202307,999999,_51,_080773,_0615951,RM100000002CVAC,
NG