| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001H40X |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [02/2019 - 12/2021] |
| Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/o Vacuum Brake Booster): FREEZE FRAME DATA; 2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021] | ||
FREEZE FRAME DATA
FREEZE FRAME DATA
HINT:
- If a DTC is output, the freeze frame data is recorded when the DTC occurs.
- If freeze frame data is recorded when a DTC occurs, the freeze frame data is not cleared or updated until the recorded DTC is cleared.
(a) Using the Techstream, the condition of the vehicle (sensors) when the system is operating or when the malfunction DTC was recorded can be checked.
Chassis > Electric Parking Brake
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
RH Motor +B Voltage |
Parking brake motor RH (parking brake actuator assembly RH) +B voltage display |
Lo, Mid, Error or Hi |
Hi |
- |
|
LH Motor +B Voltage |
Parking brake motor LH (parking brake actuator assembly LH) +B voltage display |
Lo, Mid, Error or Hi |
Hi |
- |
|
FR Speed Sensor Open |
Front speed sensor RH open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
FL Speed Sensor Open |
Front speed sensor LH open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
RR Speed Sensor Open |
Rear speed sensor RH open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
RL Speed Sensor Open |
Rear speed sensor LH open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
EFI ECU Communication Open |
ECM communication open detection |
Normal or Error |
Error |
|
|
Deceleration Sensor Open |
Deceleration sensor (airbag ECU assembly) power supply voltage status |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
HV ECU Communication Open |
Hybrid vehicle control ECU assembly communication open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
Body ECU Communication Open |
Main body ECU (multiplex network body ECU) communication open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
Brake ECU Communication Open |
Skid control ECU (brake booster with master cylinder assembly) communication open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
A/C ECU Communication Open |
Air conditioning amplifier assembly communication open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
Navigation ECU Communication Open |
Radio receiver assembly communication open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". |
|
Stop and Start ECU Communication Open |
Engine stop and start ECU communication open detection |
Normal or Error |
Error |
|
|
Deceleration Sensor Open (EPB) |
Deceleration sensor (airbag ECU assembly) communication open detection |
Normal or Error |
Normal: Normal Error: Momentary interruption |
After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal". HINT: EPB stands for electric parking brake |
|
FR Wheel Speed |
Front right wheel speed display |
0.0 to 326.4 km/h (0.0 to 202.8 mph) |
When vehicle is stopped: 0.0 km/h (0.0 mph) When driving vehicle: Changes according to vehicle speed (when vehicle speed is constant, there are no big changes in vehicle speed display) |
When not normal, front speed sensor RH system and CAN communication may be malfunctioning |
|
FL Wheel Speed |
Front left wheel speed display |
0.0 to 326.4 km/h (0.0 to 202.8 mph) |
When vehicle is stopped: 0.0 km/h (0.0 mph) When driving vehicle: Changes according to vehicle speed (when vehicle speed is constant, there are no big changes in vehicle speed display) |
When not normal, front speed sensor LH system and CAN communication may be malfunctioning |
|
RR Wheel Speed |
Rear right wheel speed display |
0.0 to 326.4 km/h (0.0 to 202.8 mph) |
When vehicle is stopped: 0.0 km/h (0.0 mph) When driving vehicle: Changes according to vehicle speed (when vehicle speed is constant, there are no big changes in vehicle speed display) |
When not normal, rear speed sensor RH system and CAN communication may be malfunctioning |
|
RL Wheel Speed |
Rear left wheel speed display |
0.0 to 326.4 km/h (0.0 to 202.8 mph) |
When vehicle is stopped: 0.0 km/h (0.0 mph) When driving vehicle: Changes according to vehicle speed (when vehicle speed is constant, there are no big changes in vehicle speed display) |
When not normal, rear speed sensor LH system and CAN communication may be malfunctioning |
|
Deceleration Sensor 1 |
Deceleration sensor (airbag ECU assembly) 1 input display |
-18.300 to 18.318 m/s2 |
When vehicle is stopped: 0.000 m/s2 When driving vehicle: Continuously changes |
When not normal, deceleration sensor (airbag ECU assembly) system and CAN communication may be malfunctioning |
|
Deceleration Sensor 2 |
Deceleration sensor (airbag ECU assembly) 2 input display |
-18.300 to 18.318 m/s2 |
When vehicle is stopped: 0.000 m/s2 When driving vehicle: Continuously changes |
When not normal, deceleration sensor (airbag ECU assembly) system and CAN communication may be malfunctioning |
|
Forward and Rearward G |
Deceleration sensor (airbag ECU assembly) input display |
-18.300 to 18.318 m/s2 |
When vehicle is stopped: 0.000 m/s2 When driving vehicle: Changes according to increase or decrease in speed |
When not normal, deceleration sensor (airbag ECU assembly) system and CAN communication may be malfunctioning |
|
Zero Point of Deceleration Sensor |
Deceleration sensor (airbag ECU assembly) zero point display |
-4.595 to 4.559 m/s2 |
- |
- |
|
Zero Point of Deceleration Sensor 2 |
Deceleration sensor (airbag ECU assembly) 2 zero point display |
-4.595 to 4.559 m/s2 |
- |
- |
|
Vehicle Speed |
Vehicle speed |
0.0 to 326.4 km/h (0.0 to 202.8 mph) |
When vehicle is stopped: 0.0 km/h (0.0 mph) When driving vehicle: Changes according to vehicle speed (when vehicle speed is constant, there are no big changes in vehicle speed display) |
When not normal, speed sensor system and CAN communication may be malfunctioning |
|
ECU +B1 Voltage |
Parking brake ECU assembly +B voltage display |
0.00 to 20.00 V |
11.00 to 14.00 V |
- |
|
ECU +B2 Voltage |
Parking brake ECU assembly +B2 voltage display |
0.00 to 20.00 V |
11.00 to 14.00 V |
- |
|
RH Actuator Motor +Terminal Voltage |
Parking brake motor RH (parking brake actuator assembly RH) positive (+) terminal side voltage display |
0.00 to 20.00 V |
- |
- |
|
RH Actuator Motor -Terminal Voltage |
Parking brake motor RH (parking brake actuator assembly RH) negative (-) terminal side voltage display |
0.00 to 20.00 V |
- |
- |
|
LH Actuator Motor +Terminal Voltage |
Parking brake motor LH (parking brake actuator assembly LH) positive (+) terminal side voltage display |
0.00 to 20.00 V |
- |
- |
|
LH Actuator Motor -Terminal Voltage |
Parking brake motor LH (parking brake actuator assembly LH) negative (-) terminal side voltage display |
0.00 to 20.00 V |
- |
- |
|
Stop Light Switch |
Stop light switch assembly |
ON or OFF |
ON: Brake pedal depressed OFF: Brake pedal released |
- |
|
EPB Switch |
Electric parking brake switch (integration control and panel assembly) input |
OFF, Lock, Release or Unknown |
OFF: Lock switch and release switch are off Lock: Lock switch on Release: Release switch on |
When "Unknown" is displayed, electric parking brake switch (integration control and panel assembly) release side system may be malfunctioning HINT: EPB stands for electric parking brake. |
|
Auto Mode Request |
Auto mode request status |
ON or OFF |
ON: Requested OFF: Not requested |
- |
|
Shift Position |
Shift position information |
P, N, R, D or Unknown |
P: Shift position in P N: Shift position in N R: Shift position in R D: Shift position in D |
When "Unknown" is displayed, shift position signal system may be malfunctioning |
|
IG Switch |
IG power source information display |
ON or OFF |
ON: IG power source is input into parking brake ECU assembly OFF: IG power source is not input into parking brake ECU assembly |
- |
|
Lock Switch 1 |
Lock switch 1 input signal |
ON, OFF, Open or Short |
ON: Lock switch on OFF: Lock switch off |
When "Open" or "Short" is displayed, electric parking brake switch (integration control and panel assembly) lock side system may be malfunctioning |
|
Lock Switch 2 |
Lock switch 2 input signal |
ON, OFF, Open or Short |
ON: Lock switch on OFF: Lock switch off |
When "Open" or "Short" is displayed, electric parking brake switch (integration control and panel assembly) lock side system may be malfunctioning |
|
Release Switch 1 |
Release switch 1 input signal |
ON, OFF, Open or Short |
ON: Release switch on OFF: Release switch off |
When "Open" or "Short" is displayed, electric parking brake switch (integration control and panel assembly) release side system may be malfunctioning |
|
Release Switch 2 |
Release switch 2 input signal |
ON, OFF, Open or Short |
ON: Release switch on OFF: Release switch off |
When "Open" or "Short" is displayed, electric parking brake switch (integration control and panel assembly) release side system may be malfunctioning |
|
Brake Hold Ready |
Brake hold control permission status |
ON or OFF |
- |
- |
|
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 |
HINT: EPB stands for electric parking brake |
|
EPB Lock Request |
Lock demand status |
ON or OFF |
ON: Requested OFF: Not requested |
HINT: 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 |
RH Actuator Current Status |
Valid or Inval |
Valid |
- |
|
LH Actuator Current Status |
LH Actuator Current Status |
Valid or Inval |
Valid |
- |
|
RH Actuator Nut Stroke |
Parking brake actuator assembly RH nut stroke value is displayed |
0.000 to 8.160 mm (0.000 to 0.321 in.) |
- |
- |
|
LH Actuator Nut Stroke |
Parking brake actuator assembly LH nut stroke value is displayed |
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 is displayed |
-5.0362 to 50.5000 A |
- |
- |
|
RH Actuator Motor Adjustment Current |
Parking brake motor RH (parking brake actuator assembly RH) current calibration value is displayed |
-6.9690 to 6.9140 A |
- |
- |
|
RH Actuator 0 load Current |
Parking brake actuator assembly RH current value with no load is displayed |
-5.0362 to 50.5000 A |
- |
- |
|
LH Actuator Motor Actual Current |
Parking brake motor LH (parking brake actuator assembly LH) current value display |
-5.0362 to 50.5000 A |
- |
- |
|
LH Actuator Motor Adjustment Current |
Parking brake motor LH (parking brake actuator assembly LH) current calibration value display |
-6.9690 to 6.9140 A |
- |
- |
|
LH Actuator 0 load Current |
Parking brake actuator assembly LH current value with no load is displayed |
-5.0362 to 50.5000 A |
- |
- |
|
Counter of IG ON After EPB Control Cancel |
Number of ignition switch ON operations after EPB control cancellation |
0 to 255 Times |
- |
HINT: EPB stands for electric parking brake. |
|
RH Actuator Status |
Parking brake actuator assembly RH condition details are displayed |
Default, Lock, Lock Dynamic, Release, Lock Faulty, Unexpected, Lock Standby, Release Standby, Lock Dynamic Standby, Release Dynamic Standby, Lock Dynamic Faulty, Lock Standard Control, Lock Dynamic Control, Lock Control for Prevention Loosen by High Temperature, Lock Control for Prevention Slipping Down, Re-Lock Control by Switch, Recovery Lock Control, Lock Control After Dynamic PKB, Release Standard Control, Release Dynamic Control, Full Release Control |
- |
- |
|
LH Actuator Status |
Parking brake actuator assembly LH condition details are displayed |
Default, Lock, Lock Dynamic, Release, Lock Faulty, Unexpected, Lock Standby, Release Standby, Lock Dynamic Standby, Release Dynamic Standby, Lock Dynamic Faulty, Lock Standard Control, Lock Dynamic Control, Lock Control for Prevention Loosen by High Temperature, Lock Control for Prevention Slipping Down, Re-Lock Control by Switch, Recovery Lock Control, Lock Control After Dynamic PKB, Release Standard Control, Release Dynamic Control, Full Release Control |
- |
- |
|
RH Actuator Motor Current Differential |
RH Actuator Motor Current Differential is displayed |
-1.008 to 0.945 A |
- |
- |
|
LH Actuator Motor Current Differential |
LH Actuator Motor Current Differential is displayed |
-1.008 to 0.945 A |
- |
- |
|
Detailed Freeze DTC |
Stored DTC INF code |
0 to 65535 |
- |
Displays DTC INF code |
|
RH Actuator Motor Gradient Current |
Parking brake motor RH (parking brake actuator assembly RH) current gradient display |
-5.0362 to 50.5000 A |
- |
- |
|
LH Actuator Motor Gradient Current |
Parking brake motor LH (parking brake actuator assembly LH) current gradient display |
-5.0362 to 50.5000 A |
- |
- |
|
RH Actuator Motor Relay1 |
Parking brake motor relay 1 RH condition details are displayed |
ON or OFF |
ON: Relay on OFF: Relay off |
- |
|
RH Actuator Motor Relay2 |
Parking brake motor relay 2 RH condition details are displayed |
ON or OFF |
ON: Relay on OFF: Relay off |
- |
|
RH Actuator Motor Relay3 |
Parking brake motor relay 3 RH condition details are displayed |
ON or OFF |
ON: Relay on OFF: Relay off |
- |
|
RH Actuator Motor Relay4 |
Parking brake motor relay 4 RH condition details are displayed |
ON or OFF |
ON: Relay on OFF: Relay off |
- |
|
LH Actuator Motor Relay1 |
Parking brake motor relay 1 LH condition details are displayed |
ON or OFF |
ON: Relay on OFF: Relay off |
- |
|
LH Actuator Motor Relay2 |
Parking brake motor relay 2 LH condition details are displayed |
ON or OFF |
ON: Relay on OFF: Relay off |
- |
|
LH Actuator Motor Relay3 |
Parking brake motor relay 3 LH condition details are displayed |
ON or OFF |
ON: Relay on OFF: Relay off |
- |
|
LH Actuator Motor Relay4 |
Parking brake motor relay 4 LH condition details are displayed |
ON or OFF |
ON: Relay on OFF: Relay off |
- |
|
Pull Up Resistor |
LCK 1 pull up resistance change input information is displayed |
ON or OFF |
- |
- |
|
RH Actuator Motor Current High |
Parking brake motor RH (parking brake actuator assembly RH) overcurrent condition display |
ON or OFF |
OFF |
- |
|
RH Actuator Motor Driver Operation Status |
RH Actuator Motor Driver Operation Status is displayed |
OK or NG |
- |
- |
|
LH Actuator Motor Current High |
Parking brake motor LH (parking brake actuator assembly LH) overcurrent condition display |
ON or OFF |
OFF |
- |
|
LH Actuator Motor Driver Operation Status |
LH Actuator Motor Driver Operation Status is displayed |
OK or NG |
- |
- |
|
|