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Home >> Honda >> 2021 >> Insight EX >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Electric Servo Brake System DTCS
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Electric Servo Brake System DTCS

DTC Detection Item
B0050 -F0 Driver's Seat Belt Buckle Switch Malfunction
C0023 -12 Brake Diag Circuit ON Failure
-14 Brake Diag Circuit OFF Failure
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
-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
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
P1E24 -00 Brake Pedal Stroke Redundant Sensor Circuit High Voltage
P1E25 -00 Brake Pedal Stroke Redundant Sensor Circuit Low Voltage
P1E26 -00 Brake Pedal Stroke Sensor/Brake Pedal Stroke Redundant Sensor 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
DTC Detection Item
P1E4D -00 Motor Angle Signal Malfunction
P1E51 -00 Tandem Motor Cylinder Gearbox Mechanical Linkage Failure
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))
U0104 -00 F-CAN Malfunction (Electric Servo Brake Control Unit Lost Communication With Driving Support System Control Unit)
U0111 -00 Lost communication With Battery Energy Control Module A
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)
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
U0417 -68 Electric Parking Brake System Malfunction
U3000 -49 Driver's Door Switch Signal Stuck On (ECU Internal Malfunction)
U3003 -16 Electric Servo Brake Control Unit Power Source Circuit (+B) Low Voltage
-17 Electric Servo Brake Control Unit Power Source Circuit (+B) High Voltage
-92 System Voltage Low (Long Term)