Lexus ES: Electric Parking Brake System (for Hv Model)
Lexus ES (XZ10) Service Manual / Brake / Parking Brake / Electric Parking Brake System (for Hv Model)
- Open circuit in Power source circuit (C13A0,C13A5,C13B0)
- Short circuit in Power source circuit (C13A1)
- Engine Switch/Power Switch Malfunction (C13A2)
- Open or Short Circuit in Motor (C13A6)
- Actuator Malfunction (C13A7)
- Brake System Malfunction (C13A9)
- EPB High Temperature (C13AA)
- System information not received (C13AE)
- EPB Switch Malfunction (C13B4)
- Deceleration Sensor (C1245)
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Dtc Check / Clear
- Electric Parking Brake does not Operate
- Electric Parking Brake System AUTO Function Circuit
- Fail-safe Chart
- Freeze Frame Data
- How To Proceed With Troubleshooting
- Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF
- Parts Location
- Precaution
- Problem Symptoms Table
- System Diagram
- Terminals Of Ecu
- Test Mode Procedure
- Control Module Communication Bus OFF (U0073,U0100,U0124,U0129,U0293)
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Open circuit in Power source circuit (C13A0,C13A5,C13B0)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note C13A0 Open circuit in Power source circuit Both of following conditions are met:
Power switc
Short circuit in Power source circuit (C13A1)
DESCRIPTION C13A1 is stored if the power supply relay in the parking brake ECU assembly has a short circuit. C13A1 is stored if the power switch is off and a voltage of 2.5 V or higher is applied to t
Engine Switch/Power Switch Malfunction (C13A2)
DESCRIPTION When the power switch is turned on (IG), power is supplied to the parking brake ECU (brake actuator assembly). This DTC is stored if IG power source voltage is not supplied to the parking
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Blind Spot Monitor Slave Module (C1AB7)
DESCRIPTION This DTC is stored when the blind spot monitor sensor LH detects an internal malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area C1AB7 Blind Spot Monitor Slave Module The blind spot monitor sensor LH (slave) detects an internal malfunction Blind sp
Open in Bus 5 Main Bus Line
DESCRIPTION There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 15 (CA5H) and 16 (CA5L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher. Symptom Trouble Area Resistance between terminals 15 (CA5H) and 16 (CA5L) of the centr
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