| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM10000000218QF |
| Model Year Start: 2022 | Model: RAV4 | Prod Date Range: [12/2021 - ] |
| Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/o Vacuum Brake Booster): FREEZE FRAME DATA; 2022 - 2024 MY RAV4 RAV4 HV [12/2021 - ] | ||
FREEZE FRAME DATA
FREEZE FRAME DATA
HINT:
- When a DTC is stored, the freeze frame data stores the current vehicle (sensor) state as.
- The freeze frame data cannot be cleared or updated until the recorded DTCs are cleared.
(a) Using the GTS, the state of the vehicle (sensors) when the system is operating or when a DTC was stored can be checked.
Chassis > Brake/EPB
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
FR Wheel Speed |
Front wheel speed sensor RH reading |
Min.: 0.0 km/h (0.0 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 (0.0 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 (0.0 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 (0.0 mph) Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
Forward and Rearward G |
Forward and rearward G |
Min.: -25.105 m/s2 Max.: 24.908 m/s2 |
During deceleration: -25.105 to 0.000 m/s2 During acceleration: 0.000 to 24.908 m/s2 |
During acceleration/deceleration: Changes in proportion with acceleration |
|
Accelerator Opening Angle % |
Percentage of accelerator pedal opening angle |
Min.: 0.0% Max.: 127.5% |
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 |
- |
|
Vehicle Speed |
Vehicle speed (estimated vehicle speed used for various controls) |
Min.: 0.0 km/h (0.0 mph) Max.: 6553.5 km/h (4072 mph) |
Vehicle stopped: 0.0 km/h (0.0 mph) |
When driving at constant speed: No large fluctuations |
|
Vehicle Speed Grade |
Vehicle acceleration/deceleration |
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 driving: Changes in proportion with vehicle acceleration/deceleration |
|
Parking Brake SW |
Parking brake status |
OFF / ON |
OFF: Parking brake released ON: Parking brake applied |
- |
|
Deceleration Open |
Acceleration sensor open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
A/C ECU Communication Open |
Air conditioning amplifier assembly communication open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
HV Communication Open |
Hybrid vehicle control ECU communication open detection |
Normal / Under intermittent |
Normal: Momentary interruption not detected Under intermittent: Momentary interruption detected |
- |
|
ECU +B1 Voltage |
No. 2 skid control ECU (brake actuator assembly) +B1 voltage |
Min.: 0.0 V Max.: 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 |
Min.: 0.0 V Max.: 25.5 V |
- |
- |
|
LH Actuator Motor Input Voltage |
Parking brake motor LH (parking brake actuator assembly LH) input voltage |
Min.: 0.0 V Max.: 25.5 V |
- |
- |
|
RH Actuator Motor +Terminal Voltage |
Parking brake motor RH (parking brake actuator assembly RH) positive (+) terminal side voltage |
Min.: 0.0 V Max.: 25.5 V |
- |
- |
|
LH Actuator Motor +Terminal Voltage |
Parking brake motor LH (parking brake actuator assembly LH) positive (+) terminal side voltage |
Min.: 0.0 V Max.: 25.5 V |
- |
- |
|
RH Actuator Motor -Terminal Voltage |
Parking brake motor RH (parking brake actuator assembly RH) negative (-) terminal side voltage |
Min.: 0.0 V Max.: 25.5 V |
- |
- |
|
LH Actuator Motor -Terminal Voltage |
Parking brake motor LH (parking brake actuator assembly LH) negative (-) terminal side voltage |
Min.: 0.0 V Max.: 25.5 V |
- |
- |
|
EPB Switch |
Electric parking brake switch (integration control and panel assembly) input |
Neutral / Apply / Release / 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. |
|
RH Actuator Motor Actual Current |
Parking brake motor RH (parking brake actuator assembly RH) current value |
Min.: -5.036 A Max.: 50.500 A |
- |
- |
|
LH Actuator Motor Actual Current |
Parking brake motor LH (parking brake actuator assembly LH) current value |
Min.: -5.036 A Max.: 50.500 A |
- |
- |
|
RH Actuator Motor Adjustment Current |
Parking brake motor RH (parking brake actuator assembly RH) current calibration value |
Min.: -6.969 A Max.: 6.914 A |
- |
- |
|
LH Actuator Motor Adjustment Current |
Parking brake motor LH (parking brake actuator assembly LH) current calibration value |
Min.: -6.969 A Max.: 6.914 A |
- |
- |
|
RH Actuator Motor Current Differential |
Differences in parking brake motor RH (parking brake actuator assembly RH) monitoring current |
Min.: -1.008 A Max.: 0.945 A |
- |
- |
|
LH Actuator Motor Current Differential |
Differences in parking brake motor LH (parking brake actuator assembly LH) monitoring current |
Min.: -1.008 A Max.: 0.945 A |
- |
- |
|
Vehicle Speed (Control Value) |
Vehicle speed (control value) |
Min.: 0.0 km/h (0 mph) Max.: 6553.5 km/h (4072 mph) |
- |
- |
|
Counter of IG ON After EPB Control Cancel |
Number of times the ignition switch was turned to ON after EPB control was canceled |
Min.: 0 Times Max.: 255 Times |
- |
HINT: EPB stands for electric parking brake. |
|
RH Actuator Status |
Parking brake actuator assembly RH condition |
Park Applied / Hold Applied / Released / Applying / Releasing / Completely Released / Unknown |
- |
- |
|
LH Actuator Status |
Parking brake actuator assembly LH condition |
Park Applied / Hold Applied / Released / Applying / Releasing / Completely Released / Unknown |
- |
- |
|
EPB Warning Light |
Brake system warning light (yellow indicator) output signal |
OFF / ON |
OFF: Brake system warning light (yellow indicator) turns off ON: Brake system warning light (yellow indicator) illuminates |
HINT: EPB stands for electric parking brake. |
|
Auto Mode Request |
Auto mode request status |
Manual mode request / Auto mode request |
- |
- |
|
EPB Lock Request |
Lock demand status |
Not requested / requested |
- |
HINT: EPB stands for electric parking brake. |
|
Auto Mode |
AUTO (shift-linked) mode permission status |
OFF / ON |
OFF: Manual mode ON: AUTO (shift-linked) mode |
- |
|
Dynamic PKB Mode |
Dynamic parking brake operation status |
OFF / 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 / ON |
- |
- |
|
RH Actuator Motor Relay2 |
Parking brake motor relay 2 RH condition |
OFF / ON |
- |
- |
|
RH Actuator Motor Relay3 |
Parking brake motor relay 3 RH condition |
OFF / ON |
- |
- |
|
RH Actuator Motor Relay4 |
Parking brake motor relay 4 RH condition |
OFF / ON |
- |
- |
|
LH Actuator Motor Relay1 |
Parking brake motor relay 1 LH condition |
OFF / ON |
- |
- |
|
LH Actuator Motor Relay2 |
Parking brake motor relay 2 LH condition |
OFF / ON |
- |
- |
|
LH Actuator Motor Relay3 |
Parking brake motor relay 3 LH condition |
OFF / ON |
- |
- |
|
LH Actuator Motor Relay4 |
Parking brake motor relay 4 LH condition |
OFF / ON |
- |
- |
|
FR Speed Signal Status |
Front wheel RH speed signal status |
Normal / Fixed |
Normal: Wheel speed signal not stuck Fixed: Wheel speed signal stuck |
- |
|
FL Speed Signal Status |
Front wheel LH speed signal status |
Normal / Fixed |
Normal: Wheel speed signal not stuck Fixed: Wheel speed signal stuck |
- |
|
RR Speed Signal Status |
Rear wheel RH speed signal status |
Normal / Fixed |
Normal: Wheel speed signal not stuck Fixed: Wheel speed signal stuck |
- |
|
RL Speed Signal Status |
Rear wheel LH speed signal status |
Normal / Fixed |
Normal: Wheel speed signal not stuck Fixed: Wheel speed signal stuck |
- |
|
RH Actuator Current Status |
Parking brake actuator assembly RH monitoring current condition |
Normal / Invalid |
- |
- |
|
LH Actuator Current Status |
Parking brake actuator assembly LH monitoring current condition |
Normal / Invalid |
- |
- |
|
Permission of Interlocking Shift |
AUTO (shift-linked) mode permission status |
Available / Not available |
- |
- |
|
Permission of Interlocking Brake |
Brake-linked permission status |
Available / Not available |
- |
- |
|
Permission of RH Interlocking PKB Lock |
Parking brake actuator assembly RH parking brake lock control permission status |
Available / Not available |
- |
- |
|
Permission of RH Interlocking PKB Release |
Parking brake actuator assembly RH parking brake release control permission status |
Available / Not available |
- |
- |
|
Permission of RH Interlocking Dynamic PKB |
Parking brake actuator assembly RH dynamic parking control permission status |
Available / Not available |
- |
- |
|
Permission of RH Interlocking PKB Full Release |
Parking brake actuator assembly RH parking brake full release permission status |
Available / Not available |
- |
- |
|
Permission of LH Interlocking PKB Lock |
Parking brake actuator assembly LH parking brake lock control permission status |
Available / Not available |
- |
- |
|
Permission of LH Interlocking PKB Release |
Parking brake actuator assembly LH parking brake release control permission status |
Available / Not available |
- |
- |
|
Permission of LH Interlocking Dynamic PKB |
Parking brake actuator assembly LH dynamic parking control permission status |
Available / Not available |
- |
- |
|
Permission of LH Interlocking PKB Full Release |
Parking brake actuator assembly LH parking brake full release permission status |
Available / Not available |
- |
- |
|
Fade Status |
Fade status |
OFF / ON |
- |
- |
|
RH Actuator Motor Current High |
Parking brake motor RH (parking brake actuator assembly RH) overcurrent status |
OFF / ON |
- |
- |
|
RH Actuator Motor Driver Operation Status |
Parking brake motor RH (parking brake actuator assembly RH) driver status |
OFF / ON |
- |
- |
|
LH Actuator Motor Current High |
Parking brake motor LH (parking brake actuator assembly LH) overcurrent status |
OFF / ON |
- |
- |
|
LH Actuator Motor Driver Operation Status |
Parking brake motor LH (parking brake actuator assembly LH) driver status |
OFF / ON |
- |
- |
|
IG1 Voltage |
IG1 voltage value |
Min.: 0.000 V Max.: 20.000 V |
- |
Changes in proportion to auxiliary battery voltage |
|
BS Voltage |
+BS voltage value |
Min.: 0.000 V Max.: 20.000 V |
- |
Changes in proportion to auxiliary battery voltage |
|
|