| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001B2NM |
| Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 - ] |
| Title: THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, HV Model): DATA LIST / ACTIVE TEST; 2019 - 2022 MY Avalon HV [04/2018 - ] | ||
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream 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.
NOTICE:
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.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Power Source Control > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Shift P Signal |
Shift position P |
OFF or ON |
OFF: Shift lever not in P ON: Shift lever in P |
Use this item to determine whether the shift lever position switch (P) is malfunctioning. |
|
Steering Unlock Switch |
State of steering unlock sensor signal output from steering lock ECU (steering lock actuator or upper bracket assembly) |
OFF or ON |
OFF: Steering locked ON: Steering unlocked |
|
|
Stop Light Switch1 |
State of brake pedal |
OFF or ON |
OFF: Brake pedal released ON: Brake pedal depressed |
|
|
Start Switch1 |
Power switch 1 status |
OFF or ON |
OFF: Power switch not pressed ON: Power switch pressed |
|
|
Start Switch2 |
Power switch 2 status |
OFF or ON |
OFF: Power switch not pressed ON: Power switch pressed |
|
|
Latch Circuit |
Status of IG related backup circuits |
OFF or ON |
OFF: Power switch off ON: Power switch on (IG) |
|
|
Starter Request Signal |
Hybrid control system start request signal status |
OFF or ON |
OFF: The power switch is not pressed ON: With the shift lever in P and the brake pedal depressed, the power switch is pressed and held |
|
|
ACC Relay Monitor |
ACC relay activation |
OFF or ON |
OFF: Power switch off ON: Power switch on (ACC) |
When the power switch is on (IG), ON is displayed. |
|
Vehicle Speed Signal |
Vehicle being driven or stopped |
Stop or Run |
Stop: Vehicle stopped Run: Vehicle being driven at 5 km/h (3 mph) or more |
- |
|
Power Supply Condition |
Power supply state |
All OFF, ACC ON, IG ON or ST ON |
All OFF: Power switch off (ACC and IG) ACC ON: Power switch on (ACC) IG ON: Power switch on (IG) ST ON: Sending hybrid control system start request signal |
- |
|
Powertrain Type |
Vehicle identification |
HV-AT, Cnv-MT, Cnv-AT, Cnv-MMT, S&S-MT, S&S-AT, S&S-MMT or PHV-AT |
HV-AT: Hybrid control system models |
- |
|
Park Signal Mismatch |
P position signal malfunction |
No or Yes |
No: Signal normal Yes: Signal malfunction (signals via CAN communication and direct line do not match) |
Even when Yes is displayed, it is still possible to turn the power switch off (the power source mode will not be stuck in on (ACC) or on (IG)). |
|
Str Lock/Unlock Wait T-Out |
Steering lock or unlock malfunction |
No or Yes |
No: Lock and unlock normal Yes: Lock or unlock malfunction (e.g. steering lock is stuck etc.) |
When the hybrid control system cannot be started due to a steering lock or unlock malfunction, Yes is displayed. |
|
Key Certif Wait T-Out |
Key verification malfunction |
No or Yes |
No: Verification normal Yes: Verification error (Detected due to the electrical key transmitter sub-assembly ID code and the ID code stored in the certification ECU (smart key ECU assembly) not matching) |
When the hybrid control system cannot be started due to a key verification error, Yes is displayed. |
|
IG Circuit |
IG relay coil circuit malfunction |
OK or NG |
OK: Circuit normal NG: Circuit malfunctioning |
|
|
IG Relay Monitor (Outside) |
IG relay coil voltage monitor status |
OFF or ON |
OFF: Power switch off ON: Power switch on (IG) |
|
|
IG Relay Monitor (Inside) |
IG relay activation |
OFF or ON |
OFF: Power switch off ON: Power switch on (IG) |
|
|
IGB Request |
IGB signal output monitor status |
OFF or ON |
OFF: IGB signal not output ON: IGB signal output |
|
|
Number of Diagnosis Code |
Number of DTCs |
0 to 255 |
- |
- |
To check if the Data List display changes, get into the vehicle while carrying an electrical key transmitter sub-assembly and perform the following operations with the power switch off and the shift lever in P.
HINT:
*1: Press the power switch with the brake pedal released and check that the power switch turns on (ACC).
*2: Press the power switch with the brake pedal released and check that the power switch turns on (IG).
*3: Depress the brake pedal (stop light switch assembly is on).
*4: Press the power switch with the brake pedal depressed and check that the hybrid control system starts.
*5: Press the power switch with the brake pedal depressed and check that the power switch turns off.
*6: Release the brake pedal.
*7: Open a door.
Body Electrical > Smart Key > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Unmatched Vehicle-ID |
Key No. (incorrect or correct) |
No or Yes |
No: Communication normal Yes: Communication malfunction |
The vehicle ID registered in the vehicle and the vehicle ID registered in the electrical key transmitter sub-assembly are different (if a key from another vehicle is brought into the vehicle exterior detection area while the doors are locked, "Yes" is displayed for "Unmatched Vehicle-ID" in the Data List). Other potential causes:
|
|
No Response |
Communication response |
No or Yes |
No: Communication normal Yes: Communication malfunction |
The vehicle IDs registered in the vehicle and electrical key transmitter sub-assembly match, but there is no response from the electrical key transmitter sub-assembly. (If the electrical key transmitter sub-assembly is not in the detection area or the transmitter battery is depleted resulting in a matching code not being detected when a lock switch or the power switch is pressed, etc., "Yes" is displayed for "No Response" in the Data List. If there is wave interference in the LF band that the vehicle uses for transmission or the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "No Response" in the Data List.) Other potential causes:
|
|
Key Low Battery |
Transmitter battery depleted |
No or Yes |
No: Transmitter battery not depleted Yes: Transmitter battery depleted |
The electrical key transmitter sub-assembly sends voltage information to the certification ECU (smart key ECU assembly) when it is transmitting. "Yes" is displayed for the Data List item "Key Low Battery" when this voltage information indicates 2.2 V or less. This Data List item should be checked when the electrical key transmitter sub-assembly is at room temperature (example: at -20°C (-4°F), "Yes" may be displayed even if the transmitter battery is new). |
|
# Codes |
Number of DTCs |
0 to 255 |
- |
- |
|
Immobilizer when IG=ON |
Immobiliser function status when power switch on (IG) |
UNSET or SET |
UNSET: Immobiliser function not set with power switch on (IG) or immobiliser function unset 40 times after immobiliser function set SET: Immobiliser function set (driver door opened and closed with power switch on (IG)) |
- |
|
Immobiliser |
Immobiliser system status determined by certification ECU (smart key ECU assembly)*8 |
Set or Unset |
Set: Immobiliser set (hybrid control system start prohibited) (power switch off) Unset: Immobiliser unset (hybrid control system start permitted) (power switch on (ACC) or on (IG)) |
The hybrid control system cannot be started when Set is displayed. HINT:
|
|
Master Key |
Matching of master key ID code and ID code registered in certification ECU (smart key ECU assembly) |
NoMatch or Match |
NoMatch: ID code of master key does not match ID code registered in certification ECU (smart key ECU assembly) Match: ID code of master key matches ID code registered in certification ECU (smart key ECU assembly) |
- |
|
Sub Key |
Matching of sub key ID code and ID code registered in certification ECU (smart key ECU assembly) |
NoMatch or Match |
NoMatch: ID code of sub key does not match ID code registered in certification ECU (smart key ECU assembly) Match: ID code of sub key matches 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 electrical key transmitter sub-assembly/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 electrical key transmitter sub-assembly/certification ECU (smart key ECU assembly)) |
Problems may be caused by the following:
|
|
Different Encrypt Code |
Matching of transponder chip code and certification ECU (smart key ECU assembly) code*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 electrical key transmitter sub-assembly |
OK or NG |
OK: No problem with data sent from electrical key transmitter sub-assembly NG: Problem with data sent from electrical key transmitter sub-assembly |
Problems may be caused by the following:
|
|
Response |
Electrical key transmitter sub-assembly response to signal from certification ECU (smart key ECU assembly) |
OK or NG |
OK: Electrical key transmitter sub-assembly responds to signal from certification ECU (smart key ECU assembly) NG: Electrical key transmitter sub-assembly 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 engine start ECU and certification ECU (smart key ECU assembly) |
No Regd or Regd |
No Regd: Certification between remote engine start ECU and certification ECU (smart key ECU assembly) not complete Regd: Certification between remote engine start ECU and certification ECU (smart key ECU assembly) complete |
- |
|
Wireless C Code |
Registration status between remote engine start ECU and certification ECU (smart key ECU assembly) |
No Regd or Regd |
No Regd: Remote starter ID not registered to remote engine start ECU and certification ECU (smart key ECU assembly) Regd: Remote starter ID registered to remote engine start ECU and certification ECU (smart key ECU assembly) |
Problems may be caused by the following:
|
|
Steering Lock Sleep Cond |
Steering lock ECU sleep availability |
No or Yes |
No: Sleep not available Yes: Sleep available |
- |
|
Steering Lock Start Cond |
Steering lock ECU wake up signal status |
No or Yes |
No: Wake up signal not sent Yes: Wake up signal sent |
- |
|
Engine Start Condition |
Status of hybrid control system start permission signal determined by steering lock ECU (steering lock actuator or upper bracket assembly) and sent to certification ECU (smart key ECU assembly)*2 |
NG or OK |
NG: Hybrid control system start prohibited OK: Hybrid control system start permitted |
|
|
Sensor Value |
History of malfunction of position sensor in steering lock ECU (steering lock actuator or upper bracket assembly) (DTC B2781 is stored) |
OK or NG(Past) |
OK: History of malfunction for the lock or unlock sensor in the steering lock ECU (steering lock actuator or upper bracket assembly) does not exist. NG(Past): History of both the lock and unlock sensors in the steering lock ECU (steering lock actuator or upper bracket assembly) being on exists. (Under normal operation, neither sensor is on.) |
When NG(Past) is displayed, either the position sensor in the steering lock ECU (steering lock actuator or upper bracket assembly) or the assembly itself may be malfunctioning. |
|
Power Supply Short |
History of signal error (short) sent from certification ECU (smart key ECU assembly) to steering lock ECU (steering lock actuator or upper bracket assembly) (DTC B2782 is stored) |
OK or NG(Past) |
OK: History of motor power source short does not exist NG(Past): History of motor power source short exists |
This item displays history of a malfunction in the circuit between the certification ECU (smart key ECU assembly) and the steering lock ECU (steering lock actuator or upper bracket assembly). |
|
Motor Driver Short |
History of malfunction (short) in steering lock ECU (steering lock actuator or upper bracket assembly) motor circuit (DTC B2781 is stored) |
OK or NG(Past) |
OK: History of short in the motor circuit does not exist NG(Past): History of short in the motor circuit exists |
This item displays history of a malfunction in the steering lock motor circuit in the steering lock ECU (steering lock actuator or upper bracket assembly). |
|
Lock/Unlock Receive |
History of receiving an unlock request signal |
No or Yes |
No: History of receiving an unlock request signal does not exist Yes: History of receiving an unlock request signal exists |
- |
|
Lock Bar Stuck Error |
History of steering not being able to unlock properly when steering lock operates for a certain period of time |
OK or NG(Past) |
OK: History of steering lock being stuck does not exist NG(Past): History of steering lock being stuck exists |
- |
|
ID-BOX Sleep Condition |
Certification ECU (smart key ECU assembly) sleep mode status*8 |
No or Yes |
No: Certification ECU (smart key ECU assembly) sleep mode not possible Yes: Certification ECU (smart key ECU assembly) sleep mode possible |
- |
|
ID-BOX Start Condition |
Certification ECU (smart key ECU assembly) status*3 |
No or Yes |
No: Wake-up signal not sent by certification ECU (smart key ECU assembly) Yes: Wake-up signal sent by certification ECU (smart key ECU assembly) |
- |
|
Engine Start Request |
Status of hybrid control system start permission signal determined by steering lock ECU (steering lock actuator or upper bracket assembly) and sent to certification ECU (smart key ECU assembly)*8 |
OK or NG |
OK: Signal received NG: Signal not received |
|
|
3bit Code Request |
3-bit code request condition |
OK or NG |
OK: 3-bit code request condition signal received NG: 3-bit code request condition signal not received |
- |
|
L Code Check |
Verification result between certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly)*5 |
OK or NG |
OK: Verification result normal NG: Verification result abnormal |
When NG is displayed:
|
|
Unlock Request Receive |
Status of steering unlock command from certification ECU (smart key ECU assembly)*6,*8 |
OK or NG |
OK: Certification ECU (smart key ECU assembly) sends steering 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 steering unlock command (power switch not turned on (ACC) or on (IG), and hybrid control system start operation not performed) |
|
|
Lock Request Receive |
Status of steering lock command from certification ECU (smart key ECU assembly)*7,*8 |
OK or NG |
OK: Certification ECU (smart key ECU assembly) sends steering lock command (within 10 seconds of any door opened with shift lever in P and power switch off) NG: Certification ECU (smart key ECU assembly) does not send steering lock command (no door opened with shift lever in P and power switch off) |
If OK is not displayed even though the steering lock conditions are met, the certification ECU (smart key ECU assembly) may be malfunctioning. |
|
L Code Check(Past) |
Verification result history between the certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly) |
OK or NG(Past) |
OK: History of abnormal verification result does not exist NG(Past): History of abnormal verification result exists |
- |
|
Steering Lock |
Steering lock ECU (steering lock actuator or upper bracket assembly) lock confirmation status |
Unset or Set |
Unset: Lock not confirmed Set: Lock confirmed |
When Unset is displayed, the steering is not locked. |
|
Steering Unlock |
Steering lock ECU (steering lock actuator or upper bracket assembly) unlock confirmation status |
Unset or Set |
Unset: Unlock not confirmed Set: Unlock confirmed |
When Unset is displayed, the steering is not unlocked (the hybrid control system cannot be started). |
|
EFI Code Receive |
Certification information sent to certification ECU (smart key ECU assembly) from hybrid vehicle control ECU when hybrid vehicle control ECU receives hybrid control system start permission signal from certification ECU (smart key ECU assembly)*4,*8 |
OK or NG |
OK: Signal from hybrid vehicle control ECU to unset immobiliser received by certification ECU (smart key ECU assembly) NG: Signal from hybrid vehicle control ECU to unset immobiliser not received by certification ECU (smart key ECU assembly) |
- |
|
EFI Communication |
State of communication to unset immobiliser between certification ECU (smart key ECU assembly) and hybrid vehicle control ECU |
OK or NG |
OK: Communication to unset immobiliser has started between certification ECU (smart key ECU assembly) and hybrid vehicle control ECU NG: Communication to unset immobiliser has not started between certification ECU (smart key ECU assembly) and hybrid vehicle control ECU |
If this item displays "NG" even though the conditions to unset the immobiliser have been met and the value of Data List item "Engine Start Request" is "OK", the hybrid vehicle control ECU may be malfunctioning. When the hybrid control system cannot be started, use this Data List item during troubleshooting. |
|
R Code Check |
Verification result between the DCM (telematics transceiver) and certification ECU (smart key ECU assembly) |
OK or NG |
OK: Verification result normal NG: Verification result abnormal |
- |
|
B Code Difference |
B code mismatch |
No or Yes |
No: Communication normal Yes: Communication malfunction |
- |
|
B Code |
B code registration status |
No Regd or Regd |
No Regd: B code not registered correctly Regd: B code registered correctly |
- |
|
Vehicle ID (Key Registration) |
Status of vehicle ID (key registration) |
OK or NG |
OK: Vehicle ID registered to key NG: Vehicle ID not registered to key |
- |
|
Key Registration Status |
Status of key registration |
OK or NG |
OK: Key registration was completed normally NG: Key registration was not completed normally |
- |
|
S/L Code Registration Status |
Status of L code registration |
OK or NG |
OK: L code registration was completed normally NG: L code registration was not completed normally |
- |
|
Key Low Battery Warning |
Low transmitter battery warning |
OFF or ON |
Customize setting displayed |
- |
|
Key Left in Vehicle Buz |
Key left in vehicle buzzer |
OFF or ON |
Customize setting displayed |
- |
|
Engine Start Indicator |
Key indicator display |
OFF or ON |
Customize setting displayed |
- |
|
Number of Registered Key Codes |
Number of registered electrical key transmitter sub-assemblies |
0 to 8 |
Number of registered electrical key transmitter sub-assemblies |
Up to 7 electrical key transmitter sub-assemblies can be registered. |
|
Open in IG2 |
History of IG2 input of the steering lock ECU (steering lock actuator or upper bracket assembly) |
OK or NG(Past) |
OK: History of open in IG2 terminal circuit exists NG(Past): No history of open in IG2 terminal circuit exists |
When OK is displayed, the steering lock ECU (steering lock actuator or upper bracket assembly) has an IG2 input circuit malfunction. |
|
EFI Communication Code Status |
Status of EFI communication code |
OK or NG |
OK: Signal from hybrid vehicle control ECU was correct NG: Signal from hybrid vehicle control ECU was incorrect |
- |
|
EFI Communication Status |
Status of EFI communication |
OK or NG |
OK: Communication normal between certification ECU (smart key ECU assembly) and hybrid vehicle control ECU NG: Communication malfunction between certification ECU (smart key ECU assembly) and hybrid vehicle control ECU |
- |
|
EFI Communication Speed |
Status of EFI communication speed |
OK or NG |
OK: Communication speed normal NG: Communication speed abnormal |
- |
HINT:
- *1: This indicates that there is a problem with the communication format between the electrical key transmitter sub-assembly and certification ECU (smart key ECU assembly). Wave interference, malfunction of the electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly), an electrical key transmitter sub-assembly from different vehicle being used, etc. are possible causes.
- *2: Hybrid control system start is permitted when it is confirmed that the steering is unlocked and the steering lock function is not malfunctioning. If hybrid control system start is not permitted, a steering lock ECU (steering lock actuator or upper bracket assembly) malfunction (relay, driver, etc.), an IGE circuit malfunction (wire harness or connector, certification ECU (smart key ECU assembly)), or a steering lock sensor malfunction are possible causes.
- *3: This indicates that transmission of the wake-up signal is possible ("Yes" indicates that the signal to begin verification-related LIN communication is being sent). When the steering lock motor is operating and an IGE ON signal is received (there is a steering lock operation request), or when communication is being performed between the certification ECU (smart key ECU assembly) and hybrid vehicle control ECU, the display changes to "Yes".
- *4: This indicates that the hybrid control system start permission request signal (EGST) output from the hybrid vehicle control ECU is being received by the certification ECU (smart key ECU assembly).
-
*5: This indicates the certification result of the certification codes of the certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly).
When the steering lock ECU (steering lock actuator or upper bracket assembly) receives an unlock request from the certification ECU (smart key ECU assembly), confirmation of the certification ECU (smart key ECU assembly) L code is performed. If the L code matches, the steering lock ECU (steering lock actuator or upper bracket assembly) unlocks the steering.
- *6: The certification ECU (smart key ECU assembly) outputs a steering unlock request for 10 seconds after the power switch is turned on (ACC) or on (IG), or a hybrid vehicle control ECU start operation is performed.
- *7: The certification ECU (smart key ECU assembly) outputs a steering lock request for 10 seconds after the power switch is turned off and any door is opened with the shift lever in P.
-
*8: Refer to the following Data List items when inspecting the actual vehicle.
To check if the Data List display changes, get into the vehicle while carrying an electrical key transmitter sub-assembly and perform the following operations with the power switch off and the shift lever in P.
- *1: Press the power switch with the brake pedal released and check that the power switch turns on (ACC).
- *2: Press the power switch with the brake pedal released and check that the power switch turns on (IG).
- *3: Press the power switch with the brake pedal released and check that the power starts.
- *4: Press the power switch and check that the power switch turns off.
- *5: Open the driver side door and check that the steering locks.
-
Unlock operation conditions for the steering lock:
When the following condition is met, the unlock operation is performed.
-
The power switch is on (ACC) or on (IG).
- When the power switch is turned on (ACC) or on (IG) and the key and certification ECU (smart key ECU assembly) are verified, the steering is unlocked.
-
When any of the following conditions are met, key verification is performed.
- The brake pedal is depressed so that the hybrid control system can be started.
- 30 seconds have elapsed after opening and closing a door.
- The power switch is pressed.
-
The power switch is on (ACC) or on (IG).
-
Lock operation conditions for the steering:
When the following conditions are met and the certification ECU (smart key ECU assembly) has been verified, the lock operation is performed.
- The power switch is off.
- The shift lever is in P.
- A door is opened or a door lock operation (door lock, wireless door lock or key-linked lock) is performed.
Body Electrical > Combination Meter > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Vehicle Speed Meter |
Vehicle speed |
Min.: 0, Max.: 255 |
Almost same as actual vehicle speed (Speedometer tester) |
- |
Body Electrical > Main Body > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
FL Door Courtesy SW |
Front door LH courtesy light switch signal |
OFF or ON |
OFF: Front door LH closed ON: Front door LH open |
- |
(f) Enter the following menus: Powertrain / Hybrid Control / Data List.
(g) Read the Data List according to the display on the Techstream.
Powertrain > Hybrid Control > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Stop Light Switch |
Brake pedal signal |
OFF or ON |
OFF: Brake pedal released ON: Brake pedal depressed |
- |
ACTIVE TEST
HINT:
Using the Techstream 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.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Active Test.
(e) Perform Active Test according to the display on the Techstream.
Body Electrical > Smart Key > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Immobiliser Indicator |
Security indicator light |
OFF/ON |
- |
Body Electrical > Power Source Control > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
P Supply for Steering Lock |
Certification ECU (smart key ECU assembly) |
OFF/ON HINT: OFF: Power is not supplied. ON: Power is supplied. |
When performing this Active Test, make sure the following condition is met: The power switch is on (IG). |
|
|