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Home >> Acura >> 2021 >> TLX Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Electric Servo Brake System DTCS >> Electric Servo Brake System
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Electric Servo Brake System

ESB System DTCS 1/2

DTC Description
B0050-F0 (Driver's Seat Belt Buckle Switch Malfunction)
C0049-7A Brake Fluid Leak or Seal Failure
C0062-F0 Longitudinal Acceleration Sensor Malfunction
C0063-F0 Yaw Rate Sensor Malfunction
C1260-7A Brake Fluid Leak or Seal Failure in Pedal Feel Simulator
C1270-11 Automatic Brake Hold Switch Signal Circuit Short
C1270-15 Automatic Brake Hold Switch Signal Circuit Open
P057B-00 Brake Pedal Stroke Sensor Circuit Range/Performance Problem
P057C-00 Brake Pedal Stroke Sensor Circuit Low Voltage
P057D-00 Brake Pedal Stroke Sensor Circuit High Voltage
P05DD-00 Brake Pedal Stroke Sensor B Circuit Short to Ground or Open
P05DE-00 Brake Pedal Stroke Sensor B Circuit Short to Battery
P05E0-00 Brake Pedal Stroke Sensor Incorrect Correlation
P0602-00 Electric Servo Brake Control Unit Programming Error
P0606-00 Electric Servo Brake Control Unit Internal Circuit Malfunction
P062F-00 Electric Servo Brake Control Unit Internal Circuit EEPROM Error
P0642-00 Sensor Power Source Circuit Low Voltage
P0643-00 Sensor Power Source Circuit High Voltage
P1E20-00 Brake Fluid Pressure Sensor PL/PLR Incorrect Correlation
P1E27-00 Brake Fluid Pressure Sensor PU Circuit High Voltage
P1E28-00 Brake Fluid Pressure Sensor PU Circuit Low Voltage
P1E29-00 Brake Fluid Pressure Sensor PUR Circuit High Voltage
P1E2A-00 Brake Fluid Pressure Sensor PUR Circuit Low Voltage
P1E2B-00 Brake Fluid Pressure Sensor PU/PUR Incorrect Correlation
P1E2C-00 Brake Fluid Pressure Sensor PL Circuit High Voltage
P1E2D-00 Brake Fluid Pressure Sensor PL Circuit Low Voltage
P1E2E-00 Brake Fluid Pressure Sensor PLR Circuit High Voltage
P1E2F-00 Brake Fluid Pressure Sensor PLR Circuit Low Voltage
P1E32-00 Master Cylinder Cut Valve Stuck OFF (Stuck Open)
P1E33-00 Master Cylinder Cut Valve Incorrect Operation
P1E34-00 Master Cylinder Cut Valve Stuck ON (Stuck Close)
P1E35-00 Brake Pedal Feel Simulator Cut Valve Incorrect Operation
P1E36-00 Brake Pedal Feel Simulator Cut Valve No Operation
P1E37-00 Brake Pedal Feel Simulator Cut Valve Stuck OFF (Stuck Close)
P1E38-00 Brake Pedal Feel Simulator Cut Valve Stuck ON (Stuck Open)
P1E41-00 Electric Servo Brake System Fail-Safe Relay Stuck ON
P1E42-00 Electric Servo Brake System Fail-Safe Relay Stuck OFF
P1E44-00 Electric Servo Brake Control Unit Internal Circuit Malfunction (Charge Pump Circuit)
P1E46-00 Electric Servo Brake Control Unit Internal Circuit Malfunction (FET Stuck ON)
P1E47-00 Electric Servo Brake Control Unit Internal Circuit Malfunction (FET Stuck OFF)
P1E48-00 Slave Cylinder Drive Motor Current Malfunction (Offset)
P1E49-00 Slave Cylinder Drive Motor Current Malfunction (Stuck)
P1E4A-00 Slave Cylinder Drive Motor Current Malfunction (Over Current)
P1E4B-00 Slave Cylinder Drive Motor Circuit Open
P1E4C-00 Slave Cylinder Drive Motor Power Source Circuit High Voltage
P1E4D-00 Motor Angle Signal Malfunction
P1E51-00 Tandem Motor Cylinder Gearbox Mechanical Linkage Failure
ESB System DTCS 2/2

DTC Description
P1E52-00 Tandem Motor Cylinder Gearbox Stuck
P1E63-00 Brake Pedal Stroke Sensor Signal Stuck
P1E68-00 Brake Master Cylinder Cut Valve Self Lock
P2531-00 Electric Servo Brake Control Unit Power Source Circuit (IG1) Low Voltage
P2532-00 Electric Servo Brake Control Unit Power Source Circuit (IG1) High Voltage
U0029-00 F-CAN Malfunction (BUS-OFF)
U0047-00 F-CAN Malfunction (Ch2 Bus-OFF) / Vehicle Communication Bus C Performance
U0100-00 F-CAN Malfunction (Electric Servo Brake Control Unit Lost Communication With Management ECU)
U0101-00 F-CAN Malfunction (Electric Servo Brake Control Unit Lost Communication With TCM/PCM(Gear System))
U0122-00 F-CAN Malfunction (Electric Servo Brake Control Unit Lost Communication With VSA Modulator-Control Unit)
U0128-00 F-CAN Malfunction (Electric Servo Brake Control Unit Lost Communication With Electric Parking Brake Control Unit)
U0146-00 F-CAN Malfunction (Electric Servo Brake Control Unit Lost Communication With CAN Gateway)
U0151-00 F-CAN Malfunction (Electric Servo Brake Control Unit Lost Communication With SRS Unit)
U0155-00 F-CAN Malfunction (Electric Servo Brake Control Unit Lost Communication With Gauge Control Module)
U0401-68 (PGM-FI/ECM/PCM System Malfunction)
U0415-68 (ABS System Malfunction)
U0416-68 (VSA System Malfunction)
U0416-83 ECU Key Authentication Mismatch
U0417-68 (Electric Parking Brake System Malfunction)
U0447-68 (CAN Gateway Malfunction)
U3000-49 ECU Internal Malfunction
U3000-83 ECU Key Not Registered
U3003-16 Electric Servo Brake Control Unit Power Source Circuit (+B) Low Voltage
U3003-17 Electric Servo Brake Control Unit Power Source Circuit (+B) High Voltage