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Home >> Toyota >> 2021 >> RAV4 LE, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/O Vacuum Brake Booster) - Diagnostics - Introduction (2 Of 3) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster) >> Data List / Active Test [02/2019 - 12/2021] >> Data List / Active Test [02/2019 - 12/2021]

Data List / Active Test [02/2019 - 12/2021]

  1. DATA LIST 

    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.

    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.

    1. Warm up the engine.
    2. Turn the ignition switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
    7. According to the display on the Techstream, read the Data List.

      Chassis > ABS/VSC/TRAC > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      ABS Warning Light ABS warning light ON or OFF ON: Warning light on
      OFF: Warning light off      		 -
      Brake Warning Light Brake warning light / red (malfunction) ON or OFF ON: Warning light on
      OFF: Warning light off      		 -
      ECB Warning Light Brake warning light / yellow (minor malfunction) ON or OFF ON: Warning light on
      OFF: Warning light off      		 ECB: Electronically Controlled Brake System
      Buzzer Meter buzzer ON or OFF ON: Buzzer on
      OFF: Buzzer off      		 -
      Stop Light SW Stop light switch assembly ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released      		 -
      Parking Brake SW Parking brake switch ON or OFF ON: Parking brake applied
      OFF: Parking brake released      		 -
      Reservoir Warning SW Brake fluid level warning switch ON or OFF ON: Reservoir level low
      OFF: Reservoir level normal      		 -
      Main Idle SW Main idle switch ON or OFF ON: Accelerator pedal released
      OFF: Accelerator pedal depressed      		 -
      Shift Lever Position Shift position information Fail, 1st-6th/B, D/M, P, N or R Actual shift position -
      Inspection Mode Inspection mode Other or Inspect Other: Normal mode
      Inspect: Inspection mode      		 -
      Regulator Pressure Sensor Output Regulator pressure sensor output Min.: 0.00 V, Max.: 5.00 V Brake pedal released: 0.10 to 0.90 V Reading increases when brake pedal is depressed
      Stroke Sensor Brake pedal stroke sensor assembly Min.: 0.00 V, Max.: 5.00 V Brake pedal released: 0.65 to 1.35 V Reading increases when brake pedal is depressed
      Voltage of Stroke Sensor Voltage of brake pedal stroke sensor assembly Min.: -2.50 V, Max.: 2.49 V - -
      Stroke Sensor2 Brake pedal stroke sensor assembly 2 Min.: 0.00 V, Max.: 5.00 V Brake pedal released: 3.65 to 4.35 V Reading decreases when brake pedal is depressed
      Voltage of Stroke Sensor2 Voltage of brake pedal stroke sensor assembly 2 Min.: -2.50 V, Max.: 2.49 V - -
      Accumulator Sensor Accumulator pressure sensor Min.: 0.00 V, Max.: 5.00 V Specified value: 2.90 to 4.20 V When brake fluid is stored in the accumulator: Accumulator pressure changes in accordance with volume of fluid stored in the accumulator
      Deceleration Sensor Acceleration sensor 1 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 - -
      Yaw Rate Sensor Yaw rate sensor 1 Min.: -128°/s, Max.: 127°/s Vehicle stationary: 0°/s
      Turning right: -128 to 0°/s
      Turning left: 0 to 127°/s      		 -
      Zero Point of Yaw Rate Memorized zero value Min.: -128°, Max.: 127° - After completing zero point calibration: 0°
      Yaw Rate Sensor2 Yaw rate sensor 2 Min.: -128°/s, Max.: 127°/s Vehicle stationary: 0°/s
      Turning right: -128 to 0°/s
      Turning left: 0 to 127°/s      		 -
      Zero Point of Yaw Rate2 Memorized zero value Min.: -128°/s, Max.: 127°/s - After completing zero point calibration: 0°/s
      Steering Angle Sensor Steering sensor Min.: -3276.8°, Max.: 3276.7° Turning left: Increases
      Turning right: Decreases      		 -
      Zero Point of Steering Angle Memorized zero value Min.: -3276.8°, Max.: 3276.7° - After clearing zero point calibration: 0°
      Lateral G Lateral G Min.: -25.10 m/s2 , Max.: 24.90 m/s2 - During turning: Changes in proportion with lateral acceleration
      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
      Yaw Rate Value Yaw rate value Min.: -128°/s, Max.: 127°/s - During turning: Changes in proportion with yaw
      Steering Angle Value Steering angle value Min.: -3276.8°, Max.: 3276.7° - During steering operation: Changes in proportion with steering wheel rotation
      Slip Indicator Light Slip indicator light ON or OFF ON: Indicator light on
      OFF: Indicator light off      		 -
      FR Wheel Speed Front speed sensor RH 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 speed sensor LH 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 speed sensor RH 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 speed sensor LH 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 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 Wheel Acceleration Front wheel RH acceleration Min.: -200.84 m/s2 , Max.: 199.27 m/s2 - During deceleration/acceleration: Changes continuously
      FL Wheel Acceleration Front wheel LH acceleration Min.: -200.84 m/s2 , Max.: 199.27 m/s2 - During deceleration/acceleration: Changes continuously
      RR Wheel Acceleration Rear wheel RH acceleration Min.: -200.84 m/s2 , Max.: 199.27 m/s2 - During deceleration/acceleration: Changes continuously
      RL Wheel Acceleration Rear wheel LH acceleration Min.: -200.84 m/s2 , Max.: 199.27 m/s2 - During deceleration/acceleration: Changes continuously
      Stop Light Relay Output Stop light switch assembly (stop light control relay) output ON or OFF ON: Stop light switch assembly (Relay) Output on
      OFF: Stop light switch assembly (Relay) Output off      		 -
      EBS Relay Emergency brake signal operation status ON or OFF OFF: Operation off This item is displayed on the Techstream but is not used
      FR Wheel ABS Ctrl Status Front wheel RH ABS control status ON or OFF ON: During control
      OFF: Not during control      		 -
      FL Wheel ABS Ctrl Status Front wheel LH ABS control status ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel ABS Ctrl Status Rear wheel RH ABS control status ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel ABS Ctrl Status Rear wheel LH ABS control status ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel EBD Ctrl Status Rear wheel RH EBD control status ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel EBD Ctrl Status Rear wheel LH EBD control status ON or OFF ON: During control
      OFF: Not during control      		 -
      BA Ctrl Status BA control status ON or OFF ON: During control
      OFF: Not during control      		 -
      PBA Ctrl Status PBA control status ON or OFF ON: During control
      OFF: Not during control      		 *
      TRC(TRAC) Ctrl Status TRC (TRAC) control status ON or OFF ON: During control
      OFF: Not during control      		 -
      TRC(TRAC) Engine Ctrl Status TRC (TRAC) hybrid control status ON or OFF ON: During control
      OFF: Not during control      		 -
      TRC(TRAC) Brake Ctrl Status TRC (TRAC) brake control status ON or OFF ON: During control
      OFF: Not during control      		 -
      FR Wheel VSC Ctrl Status Front wheel RH VSC control status ON or OFF ON: During control
      OFF: Not during control      		 -
      FL Wheel VSC Ctrl Status Front wheel LH VSC control status ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel VSC Ctrl Status Rear wheel RH VSC control status ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel VSC Ctrl Status Rear wheel LH VSC control status ON or OFF ON: During control
      OFF: Not during control      		 -
      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
      Regenerative Cooperation Regenerative cooperation ON or OFF ON: Operating
      OFF: Not operating      		 -
      FR Regenerative Request FR regenerative request torque Min.: 0 Nm, Max.: 1048560 Nm - Changes according to brake pedal force
      (When depressing the brake pedal lightly after reaching 30 km/h (19 mph) or more, avoiding sudden braking.)
      FR Regenerative Operation FR regenerative operation torque Min.: 0 Nm, Max.: 1048560 Nm - Changes according to brake pedal force
      (When depressing the brake pedal lightly after reaching 30 km/h (19 mph) or more, avoiding sudden braking.)
      ECB Motor Relay ABS motor relay ON or OFF ON: Relay on
      OFF: Relay off      		 ECB: Electronically Controlled Brake System
      ECB Main Relay ABS main relay ON or OFF ON: Relay on
      OFF: Relay off      		 ECB: Electronically Controlled Brake System
      ABS Solenoid (SFRH) Holding solenoid valve (FRH) ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SFRR) Reduction solenoid valve (FRR) ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SFLH) Holding solenoid valve (FLH) ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SFLR) Reduction solenoid valve (FLR) ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SRRH) Holding solenoid valve (RRH) ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SRRR) Reduction solenoid valve (RRR) ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SRLH) Holding solenoid valve (RLH) ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SRLR) Reduction solenoid valve (RLR) ON or OFF ON: Operating
      OFF: Not operating      		 -
      ECB Solenoid (SRC) Regulator cut solenoid valve (SRC) ON or OFF ON: Operating
      OFF: Not operating      		 ECB: Electronically Controlled Brake System
      ECB Solenoid (SCC) Switching solenoid valve (SCC) ON or OFF ON: Operating
      OFF: Not operating      		 ECB: Electronically Controlled Brake System
      ECB Solenoid (SMC) Master cut solenoid valve (SMC) ON or OFF ON: Operating
      OFF: Not operating      		 ECB: Electronically Controlled Brake System
      ECB Solenoid (SSC) Simulator cut solenoid valve (SSC) ON or OFF ON: Operating
      OFF: Not operating      		 ECB: Electronically Controlled Brake System
      Regulator Pressure Sensor Correction Voltage Regulator pressure sensor voltage Min.: -2.50 V, Max.: 2.49 V - -
      FR Speed Open Front speed sensor RH open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: C1464
      FL Speed Open Front speed sensor LH open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: C1465
      RR Speed Open Rear speed sensor RH open detection Error or Normal Normal: Momentary interruption not detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: C1466
      RL Speed Open Rear speed sensor LH open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: C1467
      Yaw Rate Open Yaw rate sensor open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: U0123
      Deceleration Open Acceleration sensor open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: U0124
      Steering Open Steering sensor open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: U0126
      Master Cylinder Open Regulator pressure sensor open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: C1246
      Stroke Open Brake pedal stroke sensor assembly open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: C1247
      FR Wheel Cylinder Open Wheel cylinder pressure sensor open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: C1364
      Accumulator Open Accumulator pressure sensor open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: C1365
      HV Communication Open Hybrid vehicle communication open detection Error or Normal Error: Hybrid vehicle control ECU assembly communication invalid state detected
      Normal: Hybrid vehicle control ECU assembly communication invalid state not detected
      • After hybrid vehicle control ECU assembly communication invalid state occurs, if there no further invalid state occurs, it switches from "Error" to "Normal".
      • Related DTC: U0293
      BS1 Voltage Value BS voltage value Min.: 0.00 V, Max.: 20.00 V - Changes in proportion to auxiliary battery voltage
      BH Standby Light Brake hold standby indicator light ON or OFF ON: Indicator light on
      OFF: Indicator light off      		 -
      BH Operated Light Brake hold operated indicator light ON or OFF ON: Indicator light on
      OFF: Indicator light off      		 -
      TRAC/VSC Off Mode TRC (TRAC)/VSC off mode Normal, TRC OFF or VSC OFF Normal: Normal mode
      TRC OFF: TRC (TRAC) off mode
      VSC OFF: VSC off mode      		 -
      Number of DTC Number of DTC Min.: 0, Max.: 255 - Number of DTCs output is displayed
      Wheel Cylinder Pressure Sensor Wheel cylinder pressure sensor Min.: 0.00 V, Max.: 5.00 V Brake pedal released: 0.10 to 0.90 V Reading increases when brake pedal is depressed
      Regulator Pressure Sensor Output After Filter Regulator pressure sensor output after filter Min.: -1.00 Mpa, Max.: 23.99 Mpa - -
      Regulator Pressure Sensor Variation Regulator pressure sensor variation Min.: -30 Mpa/s, Max.: 225 Mpa/s - -
      SLA Solenoid Current Linear solenoid additional valve (SLA) current Min.: 0.00 A, Max.: 3.00 A Brake pedal released: 0.00 A -
      SLR Solenoid Current Linear solenoid reduction valve (SLR) current Min.: 0.00 A, Max.: 3.00 A Brake pedal released: 0.00 A -
      SSC Solenoid Current Simulator cut solenoid valve (SSC) current Min.: 0.00 A, Max.: 3.00 A Brake pedal released: 0.00 A -
      SCC Solenoid Current Switching solenoid valve (SCC) current Min.: 0.00 A, Max.: 3.00 A Brake pedal released: 0.00 A -
      SMC Solenoid Current Master cut solenoid valve (SMC) current Min.: 0.00 A, Max.: 3.00 A Brake pedal released: 0.00 A -
      SRC Solenoid Current Regulator cut solenoid valve (SRC) current Min.: 0.00 A, Max.: 3.00 A Brake pedal released: 0.00 A -
      Air Bag ECU Communication Open Airbag ECU assembly communication open detection Error or Normal Error: Momentary interruption detected
      Normal: Momentary interruption not detected
      • After a momentary interruption occurs, if there is no momentary interruption for 1 second, it switches from "Error" to "Normal".
      • Related DTC: U0151
      1. *: w/ Pre-collision System
  2. ACTIVE TEST 

    HINT: 

    Using the Techstream 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.

    1. Warm up the engine.
    2. Turn the ignition switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
    7. According to the display on the Techstream, perform the Active Test.

      Chassis > ABS/VSC/TRAC > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      ABS Warning Light ABS warning light Warning light ON/OFF Observe combination meter assembly
      Brake Warning Light Brake warning light / red (malfunction) Warning light ON/OFF Observe combination meter assembly
      ECB Warning Light Brake warning light / yellow (minor malfunction) Warning light ON/OFF
      • Observe combination meter assembly
      • ECB: Electronically Controlled Brake System
      Buzzer Meter buzzer Buzzer ON/OFF Buzzer can be heard
      Stop Light Relay Stop light switch assembly (stop light control relay) Stop light switch assembly (Relay) ON/OFF Stop lights come on
      ECB Main Relay ABS main relay Relay ON/OFF ECB: Electronically Controlled Brake System
      ECB Motor Relay ABS motor relay Relay ON/OFF ECB: Electronically Controlled Brake System
      ABS Solenoid (SRLR) Reduction solenoid valve (RLR) Solenoid ON/OFF -
      ABS Solenoid (SRLH) Holding solenoid valve (RLH) Solenoid ON/OFF -
      ABS Solenoid (SRRR) Reduction solenoid valve (RRR) Solenoid ON/OFF -
      ABS Solenoid (SRRH) Holding solenoid valve (RRH) Solenoid ON/OFF -
      ABS Solenoid (SFLR) Reduction solenoid valve (FLR) Solenoid ON/OFF -
      ABS Solenoid (SFLH) Holding solenoid valve (FLH) Solenoid ON/OFF -
      ABS Solenoid (SFRR) Reduction solenoid valve (FRR) Solenoid ON/OFF -
      ABS Solenoid (SFRH) Holding solenoid valve (FRH) Solenoid ON/OFF -
      ECB Control Invalid Electronically controlled brake system control invalid Control invalid ON/OFF
      • Electronically controlled brake system control is disabled (braking with no accumulator assist)
      • ECB: Electronically Controlled Brake System
      Accumulator Zero Down Reduction of pressure in accumulator Activation ON/OFF Brake fluid in the accumulator makes noise
      Actuator Air Bleeding Pattern Actuator air bleeding pattern activation Activation ON/OFF When accumulator pressure drops, pump operation creates sound
      Power Supply Air Bleeding Pattern1 Power supply air bleeding pattern activation 1 Activation ON/OFF When accumulator pressure drops, pump operation creates sound
      Power Supply Air Bleeding Pattern2 Power supply air bleeding pattern activation 2 Activation ON/OFF When accumulator pressure drops, pump operation creates sound
      BH Standby Light Brake hold standby indicator light Indicator light ON/OFF Observe combination meter assembly
      BH Operated Light Brake hold operated indicator light Indicator light ON/OFF Observe combination meter assembly
      TRC(TRAC) OFF Indicator Light Multi-information display (TRC (TRAC) OFF message) Display ON/OFF Observe combination meter assembly
      VSC OFF Indicator Light VSC OFF indicator light Indicator light ON/OFF Observe combination meter assembly
      Slip Indicator Light Slip indicator light Indicator light ON/OFF Observe combination meter assembly
      EBS Relay Emergency brake signal operation Emergency brake signal operation ON/OFF This item is displayed on the Techstream but is not used
      ECB Solenoid (SLR) Linear solenoid reduction valve (SLR) Valve close ON/OFF ECB: Electronically Controlled Brake System
      ECB Solenoid (SLA) Linear solenoid additional valve (SLA) Valve close ON/OFF ECB: Electronically Controlled Brake System
      Stroke Simulator Cut Valve Pattern Simulator cut solenoid valve (SSC) Pattern activation ON/OFF Difficult to identify visually
      ECB Solenoid (SRC) Regulator cut solenoid valve (SRC) Solenoid ON/OFF
      • Operation sound of solenoid (clicking sound) can be heard
      • ECB: Electronically Controlled Brake System
      ECB Solenoid (SMC) Master cut solenoid valve (SMC) Solenoid ON/OFF
      • Operation sound of solenoid (clicking sound) can be heard
      • ECB: Electronically Controlled Brake System
      ECB Solenoid (SCC) Switching solenoid valve (SCC) Solenoid ON/OFF
      • Operation sound of solenoid (clicking sound) can be heard
      • ECB: Electronically Controlled Brake System
      ECB Solenoid (SSC) Simulator cut solenoid valve (SSC) Solenoid ON/OFF
      • Operation sound of solenoid (clicking sound) can be heard
      • ECB: Electronically Controlled Brake System
      ECB Solenoid (SMC/SRC/SCC) Switching solenoid valve (SMC/SRC/SCC) Solenoid ON/OFF
      • Operation sound of solenoid (clicking sound) can be heard
      • ECB: Electronically Controlled Brake System
      ABS Solenoid Solenoid valve (FRH, FRR, FLH, FLR, RRH, RRR, RLH or RLR) Solenoid SFRH/SFRR/SFLH/SFLR/SRRH/SRRR/SRLH/SRLR Operation sound of solenoid (clicking sound) can be heard
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