DATA LIST
Note
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tech Tips
Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Entry&Start / Data List.
According to the display on the GTS, read the Data List.
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| Ignition Switch | Power switch status / ON or OFF | ON: Power switch on (IG) OFF: Power switch off |
Use this Data List item to help determine the cause when all the entry and start system/wireless functions do not operate. |
| #Codes | Number of trouble codes / Min: 0, Max: 255 | Number of stored DTCs displayed | - |
| Immobilizer when IG=ON | Engine immobiliser system status when power source mode on (IG) / SET or UNSET | SET: Engine immobiliser system set (power switch on (IG)) UNSET: Engine immobiliser system unset (power switch on (IG)) |
If the item displays "SET", the engine immobiliser system may have a malfunction. |
| Immobiliser | Engine immobiliser system status determined by certification ECU (smart key ECU assembly) / Set or Unset | Set: Engine immobiliser set (hybrid control system start prohibited) (power switch off or driver door closed and open with power switch on (ACC)) Unset: Engine immobiliser unset (hybrid control system start permitted) (power switch on (IG)) |
When the engine immobiliser system does not change to the unset state, this item can be used to determine if the cause is the certification ECU (smart key ECU assembly) or ID code box (immobiliser code ECU). |
| Master Key | Whether master key ID code matches ID code registered in certification ECU (smart key ECU assembly) / Match or No Match | Match: ID code of master key matches ID code registered in certification ECU (smart key ECU assembly) No Match: ID code of master key does not match ID code registered in certification ECU (smart key ECU assembly) |
- |
| Sub Key | Whether sub-key ID code matches ID code registered in certification ECU (smart key ECU assembly) / Match or No Match | Match: ID code of sub-key matches ID code registered in certification ECU (smart key ECU assembly) No Match: ID code of sub-key does not match ID code registered in certification ECU (smart key ECU assembly) |
- |
| BCC Malfunction | BCC signal status of transponder chip*1 / OK or NG | OK: BCC signal normal NG: BCC signal malfunction (malfunction in code computation in key/certification ECU (smart key ECU assembly)) |
Problems may be caused by the following:
|
| Abnormal Status | Transponder chip status signal*1 / OK or NG | OK: Transponder chip status signal normal NG: Transponder chip status signal malfunction (malfunction in code computation in key/certification ECU (smart key ECU assembly)) |
Problems may be caused by the following:
|
| Different Encrypt Code | Code status between transponder chip and certification ECU (smart key ECU assembly)*1 / OK or NG | OK: Codes of transponder chip and certification ECU (smart key ECU assembly) match NG: Codes of transponder chip and certification ECU (smart key ECU assembly) do not match |
Problems may be caused by the following:
|
| Different Serial Number | Vehicle serial number*1 / OK or NG | OK: Signal from transponder chip and vehicle serial number stored in the certification ECU (smart key ECU assembly) match NG: Signal from transponder chip and vehicle serial number stored in the certification ECU (smart key ECU assembly) do not match |
Problems may be caused by the following:
|
| Frame Error | State of data sent from key / OK or NG | OK: No problem with data sent from key NG: Problem with data sent from key |
Problems may be caused by the following:
|
| Response | Key response to signal from certification ECU (smart key ECU assembly) / OK or NG | OK: Key responds to signal from certification ECU (smart key ECU assembly) NG: Key does not respond to signal from certification ECU (smart key ECU assembly) |
Problems may be caused by the following:
|
| Wireless Starter Com ID | Certification between remote start ECU and certification ECU (smart key ECU assembly) / No Regd or Regd | No Regd: Certification between remote start ECU and certification ECU (smart key ECU assembly) not complete Regd: Certification between remote start ECU and certification ECU (smart key ECU assembly) complete |
- |
| Wireless C Code | Registration status between remote start ECU and certification ECU (smart key ECU assembly) / No Regd or Regd | No Regd: ID not registered between remote start ECU and certification ECU (smart key ECU assembly) Regd: ID registered between remote start ECU and certification ECU (smart key ECU assembly) |
Problems may be caused by the following:
|
| Engine Start Condition | Hybrid control system start permission from certification ECU (smart key ECU assembly) / OK or NG | OK: Hybrid control system start permitted by certification ECU (smart key ECU assembly) NG: Hybrid control system start prohibited by certification ECU (smart key ECU assembly) |
- |
| ID-BOX Sleep Condition | ID code box (immobiliser code ECU) sleep mode status / Yes or No | Yes: ID code box (immobiliser code ECU) sleep mode possible No: ID code box (immobiliser code ECU) sleep mode not possible |
- |
| ID-BOX Start Condition | ID code box (immobiliser code ECU) status / Yes or No | Yes: Wake-up signal sent by ID code box (immobiliser code ECU) No: Wake-up signal not sent by ID code box (immobiliser code ECU) |
- |
| Engine Start Request | Request from certification ECU (smart key ECU assembly) to ID code box (immobiliser code ECU) to permit power management control ECU to start hybrid control system*2 / OK or NG | OK: Hybrid control system start permission request signal from certification ECU (smart key ECU assembly) received by ID code box (immobiliser code ECU) NG: Hybrid control system start permission request signal not received by ID code box (immobiliser code ECU) |
If OK is not displayed, the immobiliser cannot be unset by the power management control ECU. |
| 3bit Code Request | 3-bit code request condition / OK or NG | OK: 3-bit code request condition signal received (past) NG: 3-bit code request condition signal not received (past) |
- |
| S Code Check | S code verification result*3 / OK or NG | OK: S code verification result normal NG: S code verification result abnormal |
Problems may be caused by the following:
|
| L Code Check | L code verification result*4 / OK or NG | OK: L code verification result normal NG: L code verification result abnormal |
Problems may be caused by the following:
|
| Unlock Request Receive | Status of gearshift control unlock command from certification ECU (smart key ECU assembly)*5 / OK or NG | OK: Certification ECU (smart key ECU assembly) sends gearshift control unlock command (within 10 seconds of power switch turned on (ACC) or on (IG), or of hybrid control system start operation performed) NG: Certification ECU (smart key ECU assembly) does not send gearshift control unlock command (power switch not turned on (ACC) or on (IG), and hybrid control system start operation not performed) |
If OK is not displayed even when the gearshift control unlock conditions are met, the certification ECU (smart key ECU assembly) may be malfunctioning. |
| Lock Request Receive | Status of gearshift control lock command from certification ECU (smart key ECU assembly)*6 / OK or NG | OK: Certification ECU (smart key ECU assembly) sends gearshift control lock command (within 10 seconds of any door opened with park (P) selected and power switch off) NG: Certification ECU (smart key ECU assembly) does not send gearshift control lock command (no door opened with park (P) selected and power switch off) |
If OK is not displayed even when the gearshift control lock conditions are met, the certification ECU (smart key ECU assembly) may be malfunctioning. |
| S Code Check (Past) | S code verification result (past) / OK or NG(Past) | OK: Verification confirmed (past) NG(Past): Verification not confirmed (past) |
- |
| L Code Check (Past) | L code verification result (past) / OK or NG(Past) | OK: Verification confirmed (past) NG(Past): Verification not confirmed (past) |
- |
| EFI Code Receive | Certification information sent to ID code box (immobiliser code ECU) from power management control ECU when power management control ECU receives hybrid control system start permission signal from ID code box (immobiliser code ECU)*7 / OK or NG | OK: Signal from power management control ECU to unset engine immobiliser received by ID code box (immobiliser code ECU) NG: Signal from power management control ECU to unset engine immobiliser not received by ID code box (immobiliser code ECU) |
- |
| EFI communication | State of communication to unset immobiliser between certification ECU (smart key ECU assembly) and power management control ECU / OK or NG | OK: Communication to unset immobiliser has started between certification ECU (smart key ECU assembly) and power management control ECU NG: Communication to unset immobiliser has not started between certification ECU (smart key ECU assembly) and power management control ECU |
If the item displays "NG" even though the conditions to unset the immobiliser have been met and the Engine Start Request Data List item displays "OK", the power management control ECU may be malfunctioning. When the hybrid control system cannot be started, use this Data List item during troubleshooting. |
Tech Tips
*1: This indicates that there is a problem with the communication format between the key and certification ECU (smart key ECU assembly). Electric wave interference, key or certification ECU (smart key ECU assembly) malfunctions, the key of another vehicle being used, etc. are possible causes.
*2: This indicates that the hybrid control system start permission request signal output from the certification ECU (smart key ECU assembly) is being received by the ID code box (immobiliser code ECU).
*3: This indicates the certification results of the certification codes of the certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU).
*4: This indicates the certification results of the certification codes of the transmission control ECU assembly and ID code box (immobiliser code ECU).
When the transmission control ECU assembly receives an unlock request from the certification ECU (smart key ECU assembly), confirmation of the ID code box (immobiliser code ECU) L code is performed. If the L code matches, the transmission control ECU assembly unlocks the gearshift control. Also, if the S code verification result does not match, the gearshift control will not be unlocked.
*5: The certification ECU (smart key ECU assembly) outputs a gearshift control unlock request for 10 seconds after the power switch is turned on (ACC) or on (IG), or a hybrid control system start operation is performed.
*6: The certification ECU (smart key ECU assembly) outputs a gearshift control lock request for 10 seconds after the power switch is turned off and any door is opened with park (P) selected.
*7: This indicates that the ID code box (immobiliser code ECU) is receiving verification information from the power management control ECU. If the power management control ECU can send the information, the display changes to "OK".
ACTIVE TEST
Tech Tips
Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Entry&Start / Active Test.
According to the display on the GTS, perform the Active Test.
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Immobiliser Indicator | Security indicator light | ON/OFF | The test is possible when the following conditions are met:
|