Lexus ES: Freeze Frame Data
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.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Total Distance Traveled - Unit | Total Distance Traveled unit | 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 | Engine switch on (IG): 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 | Engine switch on (IG): 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 |
| Forward and Rearward G | Forward and rearward G | Min.: - 25.10 m/s2, Max.: 24.90 m/s2 | - | During acceleration/deceleration: Changes in proportion with acceleration |
| 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 % | 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 |
| Parking Brake SW | Parking brake switch assembly | 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 | Error or Normal | Error: Momentary interruption Normal: Normal | - |
| Deceleration Open | Acceleration sensor open detection | Error or Normal | Error: Momentary interruption Normal: Normal | - |
| ECU +B1 Voltage | Skid control ECU (brake actuator assembly) +B1 voltage | 0.0 to 25.5 V | 11 to 14 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 | - | - |
| 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 HINT: EPB stands for electric parking brake. |
| 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 | OFF or ON | - | - |
| EPB Lock Request | Lock demand status | OFF or ON | OFF: Not requested ON: Requested | 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 | - | - |
(a) Using the Techstream, the state of the vehicle (sensors) when the system is operating or when a DTC was stored can be checked.
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS (a) Interview the customer and confir
Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF
DESCRIPTION When the AUTO function is set to ON/OFF, a message is displayed on the multi-information display in the combination meter assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
The e
Parts Location
PARTS LOCATION ILLUSTRATION *1 BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - ABS NO. 2 FUSE - - ILLUSTRA
SEE MORE:
Brake
BRAKE
INSPECT BRAKE LINE PIPES AND HOSES
HINT:
Work in a well-lighted area. Turn the front wheels fully to the right or left
before beginning the inspection.
(a) Using a mirror, check the entire circumference and length of the brake lines
and hoses for:
Damage
Wear
Deformatio
Data List / Active Test
DATA LIST / ACTIVE TEST 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. (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c)
