| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001EXKA |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - ] |
| Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): DATA LIST / ACTIVE TEST; 2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ] | ||
DATA LIST / ACTIVE TEST
READ DATA LIST
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.
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.
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Brake/EPB / Data List.
(f) Read the Data List according to the display on the Techstream.
Chassis > Brake/EPB > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Total Distance Traveled - Unit |
Unit used for total distance traveled |
km / mile |
- |
- |
|
Total Distance Traveled |
Total distance traveled |
Min.: 0, Max.: 16777215 |
- |
- |
|
IG1 Voltage Value |
IG1 terminal voltage value (Value detected by ECU) |
Min.: 0.0 V, Max.: 25.5 V |
Ignition switch ON: 11.0 to 14.0 V |
Changes in proportion to battery voltage |
|
BS1 Voltage Value |
+BS terminal voltage value (Value detected by ECU) |
Min.: 0.0 V, Max.: 25.5 V |
Ignition switch ON: 11.0 to 14.0 V |
Changes in proportion to battery voltage HINT: This is the voltage detected at terminal +BS (which supplies power to electric parking brake system) of the skid control ECU (brake actuator assembly). |
|
FR Wheel Speed |
Front wheel speed sensor RH reading |
Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
FL Wheel Speed |
Front wheel speed sensor LH reading |
Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
RR Wheel Speed |
Rear wheel speed sensor RH reading |
Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
RL Wheel Speed |
Rear wheel speed sensor LH reading |
Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
FR Wheel Acceleration |
Front wheel RH acceleration |
-200.840 to 199.271 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -200.840 to 0.000 m/s2 During acceleration: 0.000 to 199.271 m/s2 |
During deceleration/acceleration: Changes continuously |
|
FL Wheel Acceleration |
Front wheel LH acceleration |
-200.840 to 199.271 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -200.840 to 0.000 m/s2 During acceleration: 0.000 to 199.271 m/s2 |
During deceleration/acceleration: Changes continuously |
|
RR Wheel Acceleration |
Rear wheel RH acceleration |
-200.840 to 199.271 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -200.840 to 0.000 m/s2 During acceleration: 0.000 to 199.271 m/s2 |
During deceleration/acceleration: Changes continuously |
|
RL Wheel Acceleration |
Rear wheel LH acceleration |
-200.840 to 199.271 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -200.840 to 0.000 m/s2 During acceleration: 0.000 to 199.271 m/s2 |
During deceleration/acceleration: Changes continuously |
|
Forward and Rearward G |
Forward and rearward G |
Min.: - 25.105 m/s2, Max.: 24.908 m/s2 |
- |
During acceleration/deceleration: Changes in proportion with acceleration |
|
Zero Point of Decele2 |
Memorized zero point value of lateral G |
Min.: -25.105 m/s2, Max.: 24.908 m/s2 |
- |
- |
|
Zero Point of Decele |
Memorized zero point value of forward and rearward G |
Min.: -25.105 m/s2, Max.: 24.908 m/s2 |
- |
- |
|
Vehicle Speed |
Vehicle speed |
Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072.2 mph) |
Vehicle stopped: 0.0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
Engine Revolutions |
Engine speed |
Min.: 0 rpm, Max.: 65535 rpm |
Engine stopped: 0 rpm |
When engine speed is constant: No large fluctuations |
|
Accelerator Opening Angle % |
Percentage of accelerator pedal opening angle |
Min.: 0.0%, Max.: 127.5% |
The accelerator pedal released: 0.0% |
During accelerator pedal operation: Changes in proportion with the pedal movement |
|
Shift Lever Position |
Shift lever position information |
fail / 1st / 2nd / 3rd / 4th / 5th / 6th / B / D/M / N / P / R / No input |
Actual shift lever position |
for continuously variable transaxle |
|
Vehicle Speed |
Vehicle speed (Vehicle speed used for each control) |
Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
Vehicle Speed Grade |
Vehicle acceleration |
Min.: -25.105 m/s2, Max.: 24.908 m/s2 |
Vehicle stopped: 0.000 m/s2 During deceleration: -25.105 to 0.000 m/s2 During acceleration: 0.000 to 24.908 m/s2 |
During deceleration/acceleration: Changes continuously |
|
IG Switch |
Ignition switch ON status |
OFF / ON |
- |
- |
|
Parking Brake SW |
Electric parking brake switch (integration control and panel assembly) status |
OFF / ON |
OFF: Parking brake released ON: Parking brake applied |
- |
|
Engine Stop by Stop and Start System |
Whether engine is stopped by stop and start control |
OFF / ON |
OFF: Engine stopped not during stop and start control ON: Engine stopped during stop and start control |
- |
|
EFI Communication Open |
ECM communication open detection |
Normal or Under intermittent |
Under intermittent: Momentary interruption Normal: Normal |
- |
|
Deceleration Open |
Acceleration sensor open detection |
Normal or Under intermittent |
Under intermittent: Momentary interruption Normal: Normal |
- |
|
ECU +B1 Voltage |
Skid control ECU (brake actuator assembly) +B1 voltage |
0.0 to 25.5 V |
11.0 to 14.0 V |
- |
|
RH Actuator Motor Input Voltage |
Parking brake motor RH (parking brake actuator assembly RH) input voltage |
0.0 to 25.5 V |
- |
- |
|
LH Actuator Motor Input Voltage |
Parking brake motor LH (parking brake actuator assembly LH) input voltage |
0.0 to 25.5 V |
- |
- |
|
RH Actuator Motor +Terminal Voltage |
Parking brake motor RH (parking brake actuator assembly RH) positive (+) terminal side voltage |
0.0 to 25.5 V |
- |
- |
|
LH Actuator Motor +Terminal Voltage |
Parking brake motor LH (parking brake actuator assembly LH) positive (+) terminal side voltage |
0.0 to 25.5 V |
- |
- |
|
RH Actuator Motor -Terminal Voltage |
Parking brake motor RH (parking brake actuator assembly RH) negative (-) terminal side voltage |
0.0 to 25.5 V |
- |
- |
|
LH Actuator Motor -Terminal Voltage |
Parking brake motor LH (parking brake actuator assembly LH) negative (-) terminal side voltage |
0.0 to 25.5 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 |
-48 to 207°C (-54.4 to 404.6°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 (integration control and panel assembly) input |
Neutral, Apply, Release or Unknown |
Neutral: Lock switch and release switch are off Apply: Lock switch on Release: Release switch on |
When not normal, electric parking brake switch (integration control and panel assembly) release side system may be malfunctioning HINT: EPB stands for electric parking brake. |
|
Parking Brake Light |
Parking brake indicator light output signal |
OFF, ON or Blink |
OFF: Parking brake indicator light turns off ON: Parking brake indicator light turns on Blink: Parking brake indicator light flashes |
- |
|
RH Actuator Motor Actual Current |
Parking brake motor RH (parking brake actuator assembly RH) current value |
-5.0362 to 50.5004 A |
- |
- |
|
LH Actuator Motor Actual Current |
Parking brake motor LH (parking brake actuator assembly LH) current value |
-5.0362 to 50.5004 A |
- |
- |
|
RH Actuator Status |
Parking brake actuator assembly RH condition |
Park Applied, Hold Applied, Released, Applying, Releasing, Completely Released or Unknown |
- |
- |
|
LH Actuator Status |
Parking brake actuator assembly LH condition |
Park Applied, Hold Applied, Released, Applying, Releasing, Completely Released or Unknown |
- |
- |
|
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 |
- |
|
Auto Mode Request |
Auto mode request status |
Manual mode request or Auto mode request |
Manual mode request: Manual mode request signal received Auto mode request: AUTO (shift-linked) mode request signal received |
- |
|
EPB Lock Request |
Lock demand status |
Not requested or requested |
Not requested: Skid control ECU (brake actuator assembly) did not receive lock request signal Requested: Skid control ECU (brake actuator assembly) received lock request signal |
HINT: EPB stands for electric parking brake. |
|
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 |
- |
|
RH Actuator Motor Relay1 |
Parking brake motor relay 1 RH condition |
OFF or ON |
- |
- |
|
RH Actuator Motor Relay2 |
Parking brake motor relay 2 RH condition |
OFF or ON |
- |
- |
|
RH Actuator Motor Relay3 |
Parking brake motor relay 3 RH condition |
OFF or ON |
- |
- |
|
RH Actuator Motor Relay4 |
Parking brake motor relay 4 RH condition |
OFF or ON |
- |
- |
|
LH Actuator Motor Relay1 |
Parking brake motor relay 1 LH condition |
OFF or ON |
- |
- |
|
LH Actuator Motor Relay2 |
Parking brake motor relay 2 LH condition |
OFF or ON |
- |
- |
|
LH Actuator Motor Relay3 |
Parking brake motor relay 3 LH condition |
OFF or ON |
- |
- |
|
LH Actuator Motor Relay4 |
Parking brake motor relay 4 LH condition |
OFF or ON |
- |
- |
|
RH Actuator Current Status |
Parking brake actuator assembly RH monitoring current condition |
Normal or Invalid |
- |
- |
|
LH Actuator Current Status |
Parking brake actuator assembly LH monitoring current condition |
Normal or Invalid |
- |
- |
|
Permission of RH Interlocking PKB Lock |
Parking brake actuator assembly RH parking brake lock control permission status |
Available or Not available |
- |
- |
|
Permission of RH Interlocking PKB Release |
Parking brake actuator assembly RH parking brake release control permission status |
Available or Not available |
- |
- |
|
Permission of RH Interlocking Dynamic PKB |
Parking brake actuator assembly RH dynamic parking control permission status |
Available or Not available |
- |
- |
|
Permission of RH Interlocking PKB Full Release |
Parking brake actuator assembly RH parking brake full release permission status |
Available or Not available |
- |
- |
|
Permission of LH Interlocking PKB Lock |
Parking brake actuator assembly LH parking brake lock control permission status |
Available or Not available |
- |
- |
|
Permission of LH Interlocking PKB Release |
Parking brake actuator assembly LH parking brake release control permission status |
Available or Not available |
- |
- |
|
Permission of LH Interlocking Dynamic PKB |
Parking brake actuator assembly LH dynamic parking control permission status |
Available or Not available |
- |
- |
|
Permission of LH Interlocking PKB Full Release |
Parking brake actuator assembly LH parking brake full release permission status |
Available or Not available |
- |
- |
|
RH Actuator Motor Current High |
Parking brake motor RH (parking brake actuator assembly RH) overcurrent status |
OFF or ON |
- |
- |
|
RH Actuator Motor Driver Operation Status |
Parking brake motor RH (parking brake actuator assembly RH) driver status |
OFF or ON |
- |
- |
|
LH Actuator Motor Current High |
Parking brake motor LH (parking brake actuator assembly LH) overcurrent status |
OFF or ON |
- |
- |
|
LH Actuator Motor Driver Operation Status |
Parking brake motor LH (parking brake actuator assembly LH) driver status |
OFF or ON |
- |
- |
|
|