READ DATA LIST
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.
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.
Turn the engine switch off.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Chassis / ABS/VSC/TRC/EPB / Data List.
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Stop Light SW | Stop light switch assembly | ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Deceleration Sensor | Acceleration sensor | Min.: -18.525 m/s2 Max.: 18.387 m/s2 |
- | During deceleration/acceleration: Changes continuously |
| Zero Point of Decele | Memorized zero value | Min.: -25.10 m/s2 Max.: 24.90 m/s2 |
- | - |
| Deceleration Sensor2 | Acceleration sensor 2 | Min.: -18.525 m/s2 Max.: 18.387 m/s2 |
- | During deceleration/acceleration: Changes continuously |
| Zero Point of Decele2 | Memorized zero value | Min.: - 25.10 m/s2 Max.: 24.90 m/s2 |
- | - |
| Forward and Rearward G | Forward and backward G | Min.: -25.10 m/s2 Max.: 24.90 m/s2 |
- | During acceleration/deceleration: Changes in proportion with acceleration |
| FR Wheel Speed | Front wheel speed sensor RH reading | Min.: 0 km/h (0 MPH) Max.: 326 km/h (202 MPH) |
Vehicle stopped: 0 km/h (0 MPH) | When driving at constant speed: No large fluctuations |
| FL Wheel Speed | Front wheel speed sensor LH reading | Min.: 0 km/h (0 MPH) Max.: 326 km/h (202 MPH) |
Vehicle stopped: 0 km/h (0 MPH) | When driving at constant speed: No large fluctuations |
| RR Wheel Speed | Rear wheel speed sensor RH reading | Min.: 0 km/h (0 MPH) Max.: 326 km/h (202 MPH) |
Vehicle stopped: 0 km/h (0 MPH) | When driving at constant speed: No large fluctuations |
| RL Wheel Speed | Rear wheel speed sensor LH reading | Min.: 0 km/h (0 MPH) Max.: 326 km/h (202 MPH) |
Vehicle stopped: 0 km/h (0 MPH) | When driving at constant speed: No large fluctuations |
| Vehicle Speed | Maximum wheel speed sensor reading | Min.: 0 km/h (0 MPH) Max.: 326 km/h (202 MPH) |
Vehicle stopped: 0 km/h (0 MPH) | When driving at constant speed: No large fluctuations |
| FR Speed Open | Front speed sensor RH open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
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| FL Speed Open | Front speed sensor LH open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
- |
| RR Speed Open | Rear speed sensor RH open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
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| RL Speed Open | Rear speed sensor LH open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
- |
| EFI Communication Open | ECM communication open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
- |
| Deceleration Open | Acceleration sensor open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
- |
| Number of DTC | Number of DTCs recorded | Min.: 0 Max.: 255 |
- | - |
| FR Speed Sensor Voltage Open | Front speed sensor RH voltage open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
- |
| FL Speed Sensor Voltage Open | Front speed sensor LH voltage open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
- |
| RR Speed Sensor Voltage Open | Rear speed sensor RH voltage open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
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| RL Speed Sensor Voltage Open | Rear speed sensor LH voltage open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
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| Body ECU Communication Open | Main body ECU (multiplex network body ECU) communication open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
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| A/C ECU Communication Open | Air conditioning amplifier assembly communication open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
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| Navigation ECU Communication Open | Radio receiver assembly communication open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
- |
| Stop and Start ECU Communication Open | Engine stop and start ECU communication open detection | Error or Normal | Error: Momentary interruption Normal: Normal |
- |
| Vehicle Speed (Control Value) | Vehicle speed (control value) | Min.: 0.0 km/h (0.0 MPH) Max.: 326.4 km/h (202.8 MPH) |
- | - |
| ECU +B1 Voltage | Skid control ECU (brake actuator assembly) +B1 voltage | 0.00 to 20.00 V | 11 to 14 V | - |
| ECU +B2 Voltage | Skid control ECU (brake actuator assembly) +B2 voltage | 0.00 to 20.00 V | 11 to 14 V | - |
| RH Actuator Motor Input Voltage | Parking brake motor RH (parking brake actuator assembly RH) input voltage | 0.00 to 20.00 V | - | - |
| RH Actuator Motor +Terminal Voltage | Parking brake motor RH (parking brake actuator assembly RH) positive (+) terminal side voltage | 0.00 to 20.00 V | - | - |
| RH Actuator Motor -Terminal Voltage | Parking brake motor RH (parking brake actuator assembly RH) negative (-) terminal side voltage | 0.00 to 20.00 V | - | - |
| LH Actuator Motor Input Voltage | Parking brake motor LH (parking brake actuator assembly LH) input voltage | 0.00 to 20.00 V | - | - |
| LH Actuator Motor +Terminal Voltage | Parking brake motor LH (parking brake actuator assembly LH) positive (+) terminal side voltage | 0.00 to 20.00 V | - | - |
| LH Actuator Motor -Terminal Voltage | Parking brake motor LH (parking brake actuator assembly LH) negative (-) terminal side voltage | 0.00 to 20.00 V | - | - |
| Indoor Temperature | Interior temperature | -6.50 to 57.25°C (20.30 to 135.00°F) | - | When displayed value differs from actual interior temperature, air conditioning system and CAN communication system may be malfunctioning |
| Ambient Temperature | Ambient temperature | -40 to 50°C (-40 to 122°F) | - | When displayed value differs from actual ambient temperature, air conditioning system and CAN communication system may be malfunctioning |
| EPB Switch | Electric parking brake switch assembly input | OFF, Lock, Release or Unknown | OFF: Lock switch and release switch are off Lock: Lock switch on Release: Release switch on |
When not normal, electric parking brake switch assembly release side system may be malfunctioning Tech Tips EPB stands for electric parking brake. |
| Auto Mode Request | Auto mode request status | OFF or ON | - | - |
| Shift Position | Position of shift lever | P, N, R, D or Unknown | P: Shift lever in P N: Shift lever in N R: Shift lever in R D: Shift lever in D or M |
When not normal, shift position signal system may be malfunctioning |
| IG Switch | IG power source status | OFF or ON | OFF: IG power source voltage is not input to skid control ECU (brake actuator assembly) ON: IG power source voltage is input to skid control ECU (brake actuator assembly) |
- |
| Lock Switch 1 | Lock switch 1 input signal | OFF, ON, Open or Short | OFF: Lock switch off ON: Lock switch on |
When not normal, electric parking brake switch assembly lock side system may be malfunctioning |
| Lock Switch 2 | Lock switch 2 input signal | OFF, ON, Open or Short | OFF: Lock switch off ON: Lock switch on |
When not normal, electric parking brake switch assembly lock side system may be malfunctioning |
| Release Switch 1 | Release switch 1 input signal | OFF, ON, Open or Short | OFF: Release switch off ON: Release switch on |
When not normal, electric parking brake switch assembly release side system may be malfunctioning |
| Release Switch 2 | Release switch 2 input signal | OFF, ON, Open or Short | OFF: Release switch off ON: Release switch on |
When not normal, electric parking brake switch assembly release side system may be malfunctioning |
| Brake Hold Ready | Brake hold control permission status | OFF or ON | - | - |
| Brake Hold Control Mode | Brake hold control mode | OFF, ON, Release or EPB | OFF: Brake hold control is not operating ON: Brake hold control is operating Release: Brake hold control is released EPB: Parking brake is locked during brake hold control |
Tech Tips EPB stands for electric parking brake. |
| EPB Lock Request | Lock demand status | OFF or ON | OFF: Not requested ON: Requested |
Tech Tips EPB stands for electric parking brake. |
| FR Speed Signal Status | FR speed signal status | Normal or Stuck | Normal | - |
| FL Speed Signal Status | FL speed signal status | Normal or Stuck | Normal | - |
| RR Speed Signal Status | RR speed signal status | Normal or Stuck | Normal | - |
| RL Speed Signal Status | RL speed signal status | Normal or Stuck | Normal | - |
| RH Actuator Current Status | Parking brake actuator assembly RH monitoring current condition | Inval or Valid | Valid | - |
| LH Actuator Current Status | Parking brake actuator assembly LH monitoring current condition | Inval or Valid | Valid | - |
| RH Actuator Nut Stroke | Parking brake actuator assembly RH nut stroke value | 0.000 to 8.160 mm (0.000 to 0.321 in.) | - | - |
| LH Actuator Nut Stroke | Parking brake actuator assembly LH nut stroke value | 0.000 to 8.160 mm (0.000 to 0.321 in.) | - | - |
| RH Actuator Motor Actual Current | Parking brake motor RH (parking brake actuator assembly RH) current value | -5.0362 to 50.5000 A | - | - |
| RH Actuator Motor Adjustment Current | Parking brake motor RH (parking brake actuator assembly RH) current calibration value | -6.9690 to 6.9140 A | - | - |
| RH Actuator 0 load Current | Parking brake actuator assembly RH current value with no load | -5.0362 to 50.5000 A | - | - |
| LH Actuator Motor Actual Current | Parking brake motor LH (parking brake actuator assembly LH) current value | -5.0362 to 50.5000 A | - | - |
| LH Actuator Motor Adjustment Current | Parking brake motor LH (parking brake actuator assembly LH) current calibration value | -6.9690 to 6.9140 A | - | - |
| LH Actuator 0 load Current | Parking brake actuator assembly LH current value with no load | -5.0362 to 50.5000 A | - | - |
| Counter of IG ON After EPB Control Cancel | Number of times the engine switch was turned on (IG) after EPB control was cancelled | 0 to 255 Times | - | - |
| RH Actuator Status | Parking brake actuator assembly RH condition | Default, Lock Standby, Lock, Lock Dynamic, Release Standby, Release, Lock Faulty, Unexpected, Lock Dynamic Standby, Release Dynamic Standby, Lock Dynamic Faulty, Lock1, Lock2, Lock3, Lock4, Lock5, Lock6, Lock7, Release1, Release2 or Release3 | - | - |
| LH Actuator Status | Parking brake actuator assembly LH condition | Default, Lock Standby, Lock, Lock Dynamic, Release Standby, Release, Lock Faulty, Unexpected, Lock Dynamic Standby, Release Dynamic Standby, Lock Dynamic Faulty, Lock1, Lock2, Lock3, Lock4, Lock5, Lock6, Lock7, Release1, Release2 or Release3 | - | - |
| RH Actuator Motor Current Differential | Differences in parking brake motor RH (parking brake actuator assembly RH) monitoring current | -1.008 to 0.945 A | - | - |
| LH Actuator Motor Current Differential | Differences in parking brake motor LH (parking brake actuator assembly LH) monitoring current | -1.008 to 0.945 A | - | - |
| Auto Mode | AUTO (shift-linked) mode permission status | OFF or ON | OFF: Manual mode ON: AUTO (shift-linked) mode |
- |
| Dynamic PKB Mode | Dynamic parking brake operation status | OFF or ON | OFF: Dynamic parking brake is not operating ON: Dynamic parking brake is operating |
- |
| Permission of Interlocking Shift | AUTO (shift-linked) mode permission status | OK or NG | - | - |
| Permission of Interlocking Brake | Brake-linked permission status | OK or NG | - | - |
| Permission of RH Interlocking PKB Lock | Parking brake actuator assembly RH parking brake lock control permission status | OK or NG | - | - |
| Permission of RH Interlocking PKB Release | Parking brake actuator assembly RH parking brake release control permission status | OK or NG | - | - |
| Permission of RH Interlocking Dynamic PKB | Parking brake actuator assembly RH dynamic parking control permission status | OK or NG | - | - |
| Permission of RH Interlocking PKB Full Release | Parking brake actuator assembly RH parking brake full release permission status | OK or NG | - | - |
| Permission of LH Interlocking PKB Lock | Parking brake actuator assembly RH parking brake lock control permission status | OK or NG | - | - |
| Permission of LH Interlocking PKB Release | Parking brake actuator assembly RH parking brake release control permission status | OK or NG | - | - |
| Permission of LH Interlocking Dynamic PKB | Parking brake actuator assembly RH dynamic parking control permission status | OK or NG | - | - |
| Permission of LH Interlocking PKB Full Release | Parking brake actuator assembly LH parking brake full release permission status | OK or NG | - | - |
| Fade Status | Fade status | OFF or ON | - | - |
| Counter of EPB Control Cancel | Number of times EPB control was cancelled | 0 to 7 Times | - |
Tech Tips EPB stands for electric parking brake. |
| Parking Brake Light | Parking brake indicator light (red) output signal | OFF, Light or Blink | OFF: Parking brake indicator light (red) turns off Light: Parking brake indicator light (red) illuminates Blink: Parking brake indicator light (red) flashes |
- |
| EPB Warning Light | Brake system warning light (yellow indicator) output signal | OFF or ON | OFF: Brake system warning light (yellow indicator) turns off ON: Brake system warning light (yellow indicator) illuminates |
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| AUTO Indicator | AUTO indicator light output signal | OFF or ON | OFF: AUTO (shift-linked) mode OFF Normal: AUTO (shift-linked) mode ON |
- |
| Meter ECU Connection Cancel Request | Meter ECU connection cancel request status | OFF or ON | - | - |
PERFORM 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.
Turn the engine switch off.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Chassis / ABS/VSC/TRC/EPB / Active Test.
According to the display on the GTS, perform the Active Test.
| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Auto Mode | AUTO (shift-linked) mode | ON or OFF |
|
| EPB Warning Light | Brake system warning light (yellow) | ON or OFF |
Tech Tips EPB stands for electric parking brake. |
| PKB Light | Parking brake indicator light (red) | ON or OFF |
|
| PKB Lock Control | Parking brake lock control | ON or OFF |
|
| PKB Release Control | Parking brake release control | ON or OFF |
|
| PKB Full Release Control | Parking brake full release control | ON or OFF |
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