ELECTRIC PARKING BRAKE SYSTEM FREEZE FRAME DATA
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FREEZE FRAME DATA
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If a DTC is output, the freeze frame data is recorded when the DTC is stored.
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If freeze frame data is recorded when a DTC is stored, the freeze frame data is not cleared or updated until the stored DTC is cleared.
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Using the intelligent tester, the condition of the vehicle (sensors) when the system is operating or when the DTC was stored can be checked.
Electric Parking Brake Tester Display Measurement Item/Range Normal Condition Diagnostic Note Invalid Brake Communication Skid control ECU communication invalid details/
Enable or Disable
Enable: Ignition switch ON
Disable: Ignition switch off
- Invalid Deceleration Commu G sensor malfunction details/
Enable or Disable
Enable: Ignition switch ON
Disable: Ignition switch off
- Invalid ECT Communication ECM communication invalid details/
Enable or Disable
Enable: Ignition switch ON
Disable: Ignition switch off
- Invalid J/B Communication Main body ECU communication invalid details/
Enable or Disable
Enable: Ignition switch ON
Disable: Ignition switch off
- P Position Details of shift lever position information input through CAN/
ON or OFF
ON: Shift lever in P
OFF: Shift lever not in P
- R Position Details of shift lever position information input through CAN/
ON or OFF
ON: Shift lever in R
OFF: Shift lever not in R
- N Position Details of shift lever position information input through CAN/
ON or OFF
ON: Shift lever in N
OFF: Shift lever not in N
- D Position Details of shift lever position information input through CAN/
ON or OFF
ON: Shift lever in D
OFF: Shift lever not in D
- Tension Sensor 1 Value Tension sensor value input information/
Min.: 0.000 V
Max.: 5.000 V
- - Target Tension Target tension input information/
Min.: 0 N
Max.: 3571 N
- - Motor Current Value Motor current zero point calibration completed input information/
Min.: -4.88 A
Max.: 49.81 A
- - ECU Power Voltage Electric parking brake ECU +B voltage input information/
Min.: 0.00 V
Max.: 20.00 V
- - IG Voltage Status IG power source input information/
ON or OFF
ON: IG power source input into electric parking brake ECU
OFF: IG power source not input into electric parking brake ECU
- IG Status Ignition switch status/
ON or OFF
ON: Ignition switch ON
OFF: Ignition switch ACC or off
- Automatic Mode Ignition switch off automatic apply function (Auto mode) status/
ON or OFF
ON: Auto mode on
OFF: Auto mode off
- Clutch Stroke Sensor Electrical Failure Detection history of brake pedal stroke sensor (clutch pedal stroke sensor) electrical malfunctions/
Normal or Failure
Normal - Clutch Stroke Sensor Plausibility Failure Detection history of brake pedal stroke sensor (clutch pedal stroke sensor) plausibility malfunctions/
Normal or Failure
Normal - Clutch Stroke Sensor Disturbance Failure Detection history of brake pedal stroke sensor (clutch pedal stroke sensor) interference malfunctions/
Normal or Failure
Normal - N Position Switch Failure Detection history of park/neutral position switch malfunctions/
Normal or Failure
Normal - R Position Switch Failure Detection history of back-up light switch malfunctions/
Normal or Failure
Normal - Internal Failure Code Number of electric parking brake system trouble codes/
Min.: 0
Max.: 65535
- - EPB* Switch State Electric parking brake switch status/
Idle, Apply, Release, Lock1, Lock2, Releas1, Releas2, Short or Invalid
- - EPB* Control State Electric parking brake system control status/
No cntl, St apply, St release or Dy apply
- - EPB* Level Ground Activation Counter Number of times electric parking brake activated on level surface/
Min.: 0 Times
Max.: 16777215 Times
- - EPB* Gentle Ascent Activation Counter Number of times electric parking brake activated on steep slope/
Min.: 0 Times
Max.: 16777215 Times
- - EPB* Steep Gradient Activation Counter Status of signal input from park/neutral position switch/
Min.: 0 Times
Max.: 16777215 Times
- - Longitudinal G Value Forward and rearward G/
Min.: -18.3 m/s2
Max.: 18.3 m/s2
- - SKS1 Raw Value of AD Brake pedal stroke sensor (Clutch pedal stroke sensor)(SKS1) voltage/
Min.: 0.000 V
Max.: 5.000 V
- - SKS2 Raw Value of AD Brake pedal stroke sensor (Clutch pedal stroke sensor)(SKS2) voltage/
Min.: 0.000 V
Max.: 5.000 V
- - Neutral Position SW Status of signal input from park/neutral position switch/
Lo or Hi
- - Reverse Position SW Status of signal input from back-up light switch/
Lo or Hi
- - NE1 Engine speed/
Min.: 0.000 rpm
Max.: 51199.218 rpm
Actual engine speed displayed - Actual Torque Output Real engine torque/
Min.: 0.000 Nm
Max.: 2047.968 Nm
- - Open Rate of Acceleration Percentage of accelerator pedal opening angle/
Min.: 0.0%
Max.: 127.5%
- - Engine Fail Engine fail/
ON or OFF
OFF - TC Terminal State TC terminal state/
ON or OFF
- - Starter Signal Starter signal/
ON or OFF
- - Test Mode Test mode/
ON or OFF
- - STP Switch Failure Signal Stop light switch failure signal/
ON or OFF
OFF - STP Switch Stop light switch signal/
ON or OFF
ON: Brake pedal depressed
OFF: Brake pedal released
- FR Wheel Speed Front wheel RH speed/
Min.: 0 km/h (0 mph)
Max.: 326.4 km/h (202 mph)
Actual wheel speed displayed - FL Wheel Speed Front wheel LH speed/
Min.: 0.0 km/h (0 mph)
Max.: 326.4 km/h (202 mph)
Actual wheel speed displayed - RR Wheel Speed Rear wheel RH speed/
Min.: 0.0 km/h (0 mph)
Max.: 326.4 km/h (202 mph)
Actual wheel speed displayed - RL Wheel Speed Rear wheel LH speed/
Min.: 0.0 km/h (0 mph)
Max.: 326.4 km/h (202 mph)
Actual wheel speed displayed - Tension Value Tension value/
Min.: 0 N
Max.: 3570 N
- - Tech Tips
*: Stands for electric parking brake.
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