Note
If the HV battery or an HV supply stack sub-assembly has been replaced, make sure to perform the following utilities in the following order: "Battery Status Info Update", "Prediagnostic Battery Charge" then "Battery Diagnosis".
"Have Traction Battery Inspected" is displayed, perform both "Prediagnostic Battery Charge" and "Battery Diagnosis" to diagnose the extent of deterioration of each HV battery cell.
"Have Traction Battery Inspected" is cleared after both "Prediagnostic Battery Charge" and "Battery Diagnosis" are performed and "There is no need to replace HV battery." is displayed.
After the "Have Traction Battery Inspected" is displayed, if the traction battery is used continually without performing "Prediagnostic Battery Charge" and "Battery Diagnosis" for a few weeks*, use of the HV battery (input/output voltage) will be limited. If it is used more, the power switch on (READY) operation will be disabled.
*: Timing may vary depending on vehicle usage.
If the power switch cannot be turned on (READY), perform "Temporary Vehicle Start Up", "Prediagnostic Battery Charge" and "Battery Diagnosis".
Tech Tips
If "Have Traction Battery Inspected" is displayed, Click here.
Purpose
| Utility Items (GTS Display) |
Main Purpose | Control Description |
|---|---|---|
| All Readiness | Check whether or not DTC judgment has been completed. | - |
| Diagnosis Related Information | Confirm the diagnosis related information | - |
| Prediagnostic Battery Charge | Before performing "Battery Diagnosis", charge the HV battery, as a high SOC of the HV battery is required to start "Battery Diagnosis". | Forced charging of HV battery |
| Battery Diagnosis | Discharge the HV battery and diagnose the extent of deterioration of each HV supply stock sub-assembly based on the SOC. | Forced discharging of HV battery |
| Battery Status Info Update | Initialize the HV battery age information. | - |
| Temporary Vehicle Start Up | - | Temporarily enable the power switch on (Ready) operation which has been disabled due to continual usage of the vehicle without performing battery diagnosis. |
| High Voltage Fuse Accumulated Load History Reset | Initialize the load history of the high voltage fuse. | - |
ALL READINESS
Tech Tips
With "All Readiness", you can check whether or not the DTC judgment has been completed by using the GTS.
You should check "All Readiness" after simulating malfunction symptoms or for validation after finishing repairs.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Clear the DTCs even if no DTCs are stored.
Turn the power switch off and wait for at least 2 minutes.
Turn the power switch on (IG).
Turn the GTS on.
Perform the DTC judgment driving pattern to run the DTC judgment.
Enter the following menus: Powertrain / HV Battery / Utility / All Readiness.
| Tester Display |
|---|
| All Readiness |
Input the DTCs to be confirmed.
Check the DTC judgment result.
| GTS Display | Description |
|---|---|
| NORMAL |
|
| ABNORMAL |
|
| INCOMPLETE |
|
| N/A |
|
Turn the power switch off.
DIAGNOSIS RELATED INFORMATION
Check for diagnosis related information.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / HV Battery / Utility / Diagnosis Related Information.
| Tester Display |
|---|
| Diagnosis Related Information |
Check the Diagnosis Related Information, and then write them down.
Clear diagnosis related information.
Note
Clearing the DTCs will also clear the diagnosis related information.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / HV Battery / Trouble Codes.
Clear the DTCs.
Turn the power switch off.
BATTERY STATUS INFO UPDATE
Tech Tips
If the HV battery or an HV supply stack sub-assembly has been replaced, make sure to perform "Battery Status Info Update" to initialize the HV battery age information stored in the battery ECU assembly and turn off the light on the combination meter assembly.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Enter the following menus: Powertrain / HV Battery / Utility / Battery Status Info Update.
| Tester Display |
|---|
| Battery Status Info Update |
Turn the power switch off.
PREDIAGNOSTIC BATTERY CHARGE
Note
If the fuel level warning light is illuminated, add enough fuel that the light turns off, and then perform "Prediagnostic Battery Charge".
Perform HV battery charging with appropriate HV battery temperature, between 0°C (32°F) and 47°C (116.6°F).
Do not perform prediagnostic battery charge while the HV system warning light is illuminated.
Perform prediagnostic battery charge with the HV battery installed correctly.
Do not perform prediagnostic battery charge while changing from inspection mode to another mode.
Tech Tips
If the HV battery temperature is low (below 0°C (32°F)), drive the vehicle until the temperature reaches 0°C (32°F) or more and perform "Prediagnostic Battery Charge" again.
If the HV battery temperature is high (above 47°C (116.6°F)), leave the vehicle with the power switch on (READY) and park (P) selected. Wait until the HV battery temperature drops to 42°C (107.6°F) or lower, and then perform "Prediagnostic Battery Charge" again.
If the HV battery temperature is low (below 0°C (32°F)) and the power switch cannot be turned on (READY), place the vehicle in a warm environment (20°C (68°F) or higher). Wait until the HV battery temperature reaches 0°C (32°F) or higher, and then perform "Prediagnostic Battery Charge" again.
When using the GTS:
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / HV Battery / Utility / Prediagnostic Battery Charge.
| Tester Display |
|---|
| Prediagnostic Battery Charge |
Check items on the display and press "Next".
When the prediagnostic battery charge is suspended because the charging conditions are not met anymore, the reasons for suspension are displayed on the GTS. Perform "Prediagnostic Battery Charge" after checking the causes and troubleshoot the suspected area in accordance with instructions in the "Procedure when prediagnostic battery charge is suspended" table.
| GTS Display | Reason for Charging Suspension (Related Condition) |
Procedure |
|---|---|---|
| 105 | Unable to complete the current sensor offset learning | Turn the power switch off and then perform "Prediagnostic Battery Charge" again. (If trouble code 105 is output again, inspect the current sensor.) |
| 107 | HV battery connection malfunction | Confirm the connection condition of the HV battery. |
| 108 | Shift state park (P) is not selected. | Press the P position switch (transmission shift main switch) to select park (P). |
| 110 | Current out of the specified range (-60 to 25 A) |
If accessories are connected to the vehicle, turn them off or disconnect them from the vehicle. |
| 111 | Battery temperature out of the specified range (0°C (32°F) to 47°C (116.6°F)) |
Read the temperatures listed in "Temp of Batt TB1-6".
|
| 112 | Excessive charge | Check "Hybrid Battery SOC" listed in the Data List.
|
| 113 | Excessive voltage | Cancel "Prediagnostic Battery Charge" and perform "Battery Diagnosis" again. |
| 115 | Time-out | If the power switch is turned off by the time-out function, perform "Prediagnostic Battery Charge" again. |
| 116 | HV battery malfunction |
|
| 117 | System malfunction | |
| 118 | Low auxiliary battery voltage | Inspect the auxiliary battery and hybrid vehicle converter function. |
| Communication error | The power switch was turned off or a GTS communication error occurred. | After checking that the connector of the GTS is not disconnected from the DLC3, perform "Prediagnostic Battery Charge" again. |
The screen transitions to the next screen and "Turn the power switch on (READY)" is displayed.
While depressing the brake pedal, turn the power switch on (READY).
Tech Tips
The engine starts without the READY indicator illuminated.
The screen transitions to the next screen and "Charging the battery." is displayed.
Note
If a DTC is stored during "Prediagnostic Battery Charge", the HV system warning light will turn on and stop the charging.
Tech Tips
Time required for "Prediagnostic Battery Charge" varies by the SOC of the HV battery when the charging is started.
To suspend prediagnostic battery charge, press "Exit" and turn the power switch off.
When the prediagnostic battery charge is suspended because the charging conditions are not met anymore, the reasons of suspension are displayed on the GTS. Perform "Battery Diagnosis" after checking the causes and troubleshoot the suspected area in accordance with instructions in the "Procedure when prediagnostic battery charge is suspended" table.
The engine stops when "Prediagnostic Battery Charge" is complete.
The screen transitions to the next screen and "Prediagnostic Battery Charge is complete." is displayed.
Press "Exit" and turn the power switch off.
When not using the GTS:
Perform the following procedure within 60 seconds of the power switch being turned on (IG).
Check that park (P) is selected. (Do not depress the accelerator pedal.)
While depressing the brake pedal with your left foot, move the shift lever to N and fully depress the accelerator pedal three times with your right foot.
Press the P position switch to select park (P), and then fully depress the accelerator pedal twice.
While depressing the brake pedal with your left foot, move the shift lever to N and fully depress the accelerator pedal three times with your right foot.
Press the P position switch to select park (P), and then fully depress the accelerator pedal twice.
Tech Tips
Fully depressing the accelerator pedal from the closed position is counted as one operation.
Wait for 5 seconds.
While depressing the brake pedal, turn the power switch on (READY).
Tech Tips
The engine starts without the READY indicator illuminated.
If the SOC indicator of the HV battery shows 6 segments or more, charging of the vehicle is not necessary. Therefore, the engine will not start. In this case, perform "Battery Diagnosis".
Wait until the engine stops.
Note
If a DTC is stored during "Prediagnostic Battery Charge", the HV system warning light will turn on and stop the charging.
Tech Tips
Time required for "Prediagnostic Battery Charge" varies by the SOC of the HV battery when the charging is started.
To suspend prediagnostic battery charge, turn the power switch off.
The engine stops when "Prediagnostic Battery Charge" is complete.
Tech Tips
If "Prediagnostic Battery Charge" completes correctly, the SOC indicator of the HV battery will show 6 segments or more.
Turn the power switch off.
BATTERY DIAGNOSIS
Note
Perform this diagnosis with the engine coolant at -10°C (14°F) or more.
Perform HV battery diagnosis with appropriate HV battery temperature (between 0°C (32°F) and 47°C (116.6°F)).
Do not perform battery diagnosis while the HV system warning light is illuminated.
Perform battery diagnosis with the HV battery installed correctly.
Do not perform battery diagnosis while changing from inspection mode to another mode.
Make sure to turn the power switch off after battery diagnosis to prevent the auxiliary battery from being discharged.
Tech Tips
If the HV battery temperature is low (below 0°C (32°F)), drive the vehicle until the temperature reaches 0°C (32°F) or more and perform "Battery Diagnosis" again.
If the HV battery temperature is high (above 47°C (116.6°F)), leave the vehicle with the power switch on (READY) and park (P) selected. Wait until the HV battery temperature drops to 42°C (107.6°F) or lower, and then perform "Battery Diagnosis" again.
If the HV battery temperature is low (below 0°C (32°F)) and the power switch cannot be turned on (READY), place the vehicle in a warm environment (20°C (68°F) or higher). Wait until the HV battery temperature reaches 0°C (32°F) or higher, and then perform "Battery Diagnosis" again.
When using the GTS:
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Enter the following menus: Powertrain / HV Battery / Utility / Battery Diagnosis.
| Tester Display |
|---|
| Battery Diagnosis |
Check items on the display and press "Next".
When the battery diagnosis is suspended because the diagnosis conditions are not met anymore, the reasons for suspension are displayed on the GTS. Perform "Battery Diagnosis" after checking the causes and troubleshoot the suspected area in accordance with instructions in the "Procedure when battery diagnosis is suspended" table.
| GTS Display | Reason for Diagnosis Suspension (Related Condition) |
Procedure |
|---|---|---|
| 004 | Voltage too low | Turn the power switch off and then perform "Prediagnostic Battery Charge" again. |
| 005 | Unable to complete the current sensor offset learning | Turn the power switch off and then perform "Battery Diagnosis" again. (If trouble code 005 is output again, inspect the current sensor.) |
| 007 | Shift state park (P) is not selected. | Press the P position switch (transmission shift main switch) to select park (P). |
| 008 | HV battery connection malfunction | Confirm the connection condition of the HV battery. |
| 010 | Current out of the specified range (1.7 to 10 A) |
|
| 011 | Battery temperature out of the specified range (0°C (32°F) to 47°C (116.6°F)) |
Read the temperatures listed in "Temp of Batt TB1-6".
|
| 012 | Time-out | If the power switch is turned off by the time-out function, perform "Prediagnostic Battery Charge" again. |
| 013 | Low auxiliary battery voltage | Inspect the auxiliary battery and hybrid vehicle converter function. |
| 014 | HV battery malfunction |
|
| 015 | System malfunction | |
| Communication error | The power switch was turned off or a GTS communication error occurred. | After checking that the connector of the GTS is not disconnected from the DLC3, perform "Prediagnostic Battery Charge" again. |
The screen transitions to the next screen and "Operate the vehicle as instructed in the repair manual and turn the power switch on (READY)." is displayed.
Adjust the vehicle condition as specified in the following table.
| Item | Condition | |
|---|---|---|
| (1) | Blower speed | HI |
| (2) | Air conditioning system set temperature | MAX COLD |
| (3) | Position of the mode controller damper | FACE |
| (4) | Position of the air mix controller damper | Recirculate |
| (5) | A/C switch | OFF |
| (6) | Position of the headlight dimmer switch | High beam |
| (7) | Hazard warning signal switch | ON |
Tech Tips
Turn off all switches other than the headlight dimmer switch, hazard warning signal switch and air conditioning system related switches.
While depressing the brake pedal, turn the power switch on (READY).
Tech Tips
The READY indicator does not illuminate.
The screen transitions to the next screen and "Now diagnosing" is displayed.
Tech Tips
"Progress" is displayed as a reference to the estimated time to complete the diagnosis.
To suspend battery diagnosis, press "Exit" and turn the power switch off.
The screen changes to the "Battery Diagnosis" screen and "Have Traction Battery Inspected" is cleared simultaneously.
Note
It takes about 40 to 60 minutes for battery diagnosis to complete. As the diagnosis may be stopped due to an error, make sure to check the diagnosis status every ten minutes.
If a DTC is stored during "Battery Diagnosis", the HV system warning light will turn on and battery diagnosis.
Tech Tips
If battery diagnosis is suspended because the diagnosis conditions are not met anymore, the reasons for suspension are displayed on the GTS. Perform "Battery Diagnosis" after checking the causes and troubleshoot the suspected area in accordance with instructions in the "Procedure when battery diagnosis is suspended" table.
When battery diagnosis is complete, the result will be displayed.
Check the diagnosis result.
Note
The IG off timer function automatically turns the power switch off 10 minutes after the battery diagnosis completes. Make sure to confirm the diagnosis result as soon as possible.
To prevent the auxiliary battery from being depleted, make sure to turn the air conditioning system related switches, headlight dimmer switch and power switch off as soon as "Battery Diagnosis" is complete.
Tech Tips
As "Battery Diagnosis" discharges the HV battery to a low SOC, if the power switch is turned on immediately after the "Battery Diagnosis" is completed, DTC P300000 or P300016 may be stored. For this reason, leave the vehicle as is for 5 hours to allow the HV battery SOC to recover or charge the HV battery using the THS Charger. Then, clear the DTCs and check that no DTCs are output. If DTC P300000 or P300016 is output again, perform troubleshooting for the DTC.
Press "Exit", turn the power switch off and wait for 60 seconds or more.
Tech Tips
If the diagnosis result is "Replace the HV battery", replace the HV battery.
After performing Battery Diagnosis, the trip will be determined to have ended when 60 seconds have elapsed since the power switch was turned off. If the power switch is attempted to be turned on (READY) before 60 seconds have elapsed since the power switch was turned off, it may not be able to be turned on (READY).
As the SOC of the HV battery will be low after performing "Battery Diagnosis", charge the HV battery by turning the power switch on (READY) and allowing the engine to idle until it stops.
When manually starting "Battery Diagnosis":
Perform the following procedure within 60 seconds of the power switch being turned on (IG).
Check that park (P) is selected. (Do not depress the accelerator pedal.)
While depressing the brake pedal with your left foot, select neutral (N) and fully depress the accelerator pedal three times with your right foot.
Press the P position switch to select park (P), and then fully depress the accelerator pedal once.
While depressing the brake pedal with your left foot, move the shift lever to N and fully depress the accelerator pedal three times with your right foot.
Press the P position switch to select park (P), and then fully depress the accelerator pedal once.
Tech Tips
Fully depressing the accelerator pedal from the closed position is counted as one operation.
Wait for 5 seconds.
Adjust the vehicle condition as specified in the following table.
| Item | Condition | |
|---|---|---|
| (1) | Blower speed | HI |
| (2) | Air conditioning system set temperature | MAX COLD |
| (3) | Position of the mode controller damper | FACE |
| (4) | Position of the air mix controller damper | Recirculate |
| (5) | A/C switch | OFF |
| (6) | Position of the headlight dimmer switch | High beam |
| (7) | Hazard warning signal switch | ON |
Tech Tips
Turn off all switches other than the headlight dimmer switch, hazard warning signal switch and air conditioning system related switches.
While depressing the brake pedal, turn the power switch on (READY).
Tech Tips
The READY indicator does not illuminate.
The screen changes to the "Battery Diagnosis" screen and "Have Traction Battery Inspected" is cleared simultaneously.
Note
It takes about 40 to 60 minutes for battery diagnosis to complete. As the diagnosis may be stopped due to an error, make sure to check the diagnosis status every ten minutes.
If a DTC is stored during "Battery Diagnosis", the HV system warning light will turn on and stop the charging.
Tech Tips
To suspend battery diagnosis, turn the power switch off.
If the diagnosis conditions are not met, the power switch will turn off immediately after it is turned on (READY). In this case, "Voltage too low", "HV battery connection malfunction" or "Battery temperature out of the specified range" will be the reason for diagnosis suspension. Troubleshoot the suspected area in accordance with instructions in the "Procedure when battery diagnosis is suspended" table.
| Reason of Diagnosis Suspension (Related Condition) |
Procedure |
|---|---|
| Voltage too low | Turn the power switch off and then perform "Prediagnostic Battery Charge" again. |
| HV battery connection malfunction | Confirm the connection condition of the HV battery. |
| Current out of the specified range (1.7 to 10 A) |
|
| Battery temperature out of the specified range (0°C (32°F) to 47°C (116.6°F)) |
Read the temperatures listed in "Temp of Batt TB1-6".
|
Approximately 2 hours after "Battery Diagnosis" is started, the power switch is automatically turned off. Turn the power switch back on (IG) and check the diagnosis result.
Tech Tips
The IG off timer function automatically turns the power switch off 10 minutes after "Battery Diagnosis" (which takes approximately 40 to 60 minutes) is complete.
After the power switch has been automatically turned off, turn the power switch on (IG).
Check the multi-information display.
| Multi-information Display | Diagnosis Result |
|---|---|
| "Have Traction Battery Inspected" is displayed. | Replace the HV battery or "Battery Diagnosis" suspended due to an error |
| "Have Traction Battery Inspected" is not displayed. | There is no need to replace HV battery. |
Tech Tips
As "Battery Diagnosis" discharges the HV battery to a low SOC, if the power switch is turned on immediately after the "Battery Diagnosis" is completed, DTC P300000 or P300016 may be stored. For this reason, leave the vehicle as is for 5 hours to allow the HV battery SOC to recover or charge the HV battery using the THS Charger. Then, clear the DTCs and check that no DTCs are output. If DTC P300000 or P300016 is output again, perform troubleshooting for the DTC.
If "Have Traction Battery Inspected" is displayed, "Battery Diagnosis" may have been suspended due to a malfunction. Perform "Prediagnostic Battery Charge" and "Battery Diagnosis" using the GTS.
By performing "Battery Diagnosis" using the GTS, the HV supply stack sub-assembly to be replaced can be determined.
Turn the power switch off and wait for 60 seconds or more.
Tech Tips
If the diagnosis result is "Replace the HV battery", replace the HV battery.
After performing Battery Diagnosis, the trip will be determined to have ended when 60 seconds have elapsed since the power switch was turned off. If the power switch is attempted to be turned on (READY) before 60 seconds have elapsed since the power switch was turned off, it may not be able to be turned on (READY).
As the SOC of the HV battery will be low after performing "Battery Diagnosis", charge the HV battery by turning the power switch on (READY) and allowing the engine to idle until it stops.
TEMPORARY VEHICLE START UP
Note
Do not perform temporary vehicle start up while the master warning light is illuminated.
Perform only when "Vehicle Start Disabled Until Traction Battery Inspected" is displayed on the multi-information display and the vehicle cannot be started.
"Vehicle Start Disabled Until Traction Battery Inspected" is not cleared even after "Temporary Vehicle Start Up" is performed.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Enter the following menus: Powertrain / HV Battery / Utility / Temporary Vehicle Start Up
| Tester Display |
|---|
| Temporary Vehicle Start Up |
Note
If the power switch is turned on (READY) while depressing the brake pedal, "Temporary Vehicle Start Up" is not possible. Retry after turning the power switch off.
Check items on the display and press "Next".
The screen transitions to the next screen and "Please wait" is displayed.
The screen transitions to the next screen and "Now the vehicle is ready to start." is displayed.
Tech Tips
If the power switch is turned off after "Temporary Vehicle Start Up", the vehicle will not be able to start again.
The GTS can be disconnected after turning the power switch on (READY).
Perform "Prediagnostic Battery Charge".
Enter the following menus: Powertrain / HV Battery / Utility / Prediagnostic Battery Charge.
| Tester Display |
|---|
| Prediagnostic Battery Charge |
Tech Tips
Refer to Prediagnostic Battery Charge.
Perform "Battery Diagnosis".
Enter the following menus: Powertrain / HV Battery / Utility / Battery Diagnosis.
| Tester Display |
|---|
| Battery Diagnosis |
Tech Tips
Refer to Battery Diagnosis.
Turn the power switch on (READY).
When the condition to perform "Temporary Vehicle Start Up" is not met, the reasons for suspension are displayed on the GTS. Perform "Temporary Vehicle Start Up" again after checking the causes and troubleshooting the suspected area in accordance with instructions in the "Procedure when temporary vehicle start up is suspended" table.
| GTS Display | Reason for Temporary Vehicle Start Up Suspension (Related Condition) |
Procedure |
|---|---|---|
| Temporary Vehicle Start Up has failed. Confirm the following condition. | GTS communication error | After checking that the connector of the GTS is not disconnected and the power switch is on (IG), perform "Temporary Vehicle Start Up" again. |
HIGH VOLTAGE FUSE ACCUMULATED LOAD HISTORY RESET
Tech Tips
If the hybrid battery terminal block has been replaced, make sure to perform "High Voltage Fuse Accumulated Load History Reset" and then clear the DTCs.
DTC P0A9563 will be stored again if do not perform "High Voltage Fuse Accumulated Load History Reset".
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Enter the following menus: Powertrain / HV Battery / Utility / High Voltage Fuse Accumulated Load History Reset.
| Tester Display |
|---|
| High Voltage Fuse Accumulated Load History Reset |
Turn the power switch off.