2020 Nissan-Datsun Leaf SL PlusFACTORY OEM SERVICE PROCEDURE

Brake Control System DTCS

DTC INDEX

DTC Description
C1101 WHEEL SENSOR
C1102 WHEEL SENSOR
C1103 WHEEL SENSOR
C1104 WHEEL SENSOR
C1105 WHEEL SENSOR
C1106 WHEEL SENSOR
C1107 WHEEL SENSOR
C1108 WHEEL SENSOR
C1109 POWER AND GROUND SYSTEM
C1110 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
C1111 ABS MOTOR, MOTOR RELAY SYSTEM
C1113 YAW RATE/SIDE/DECEL G SENSOR
C1115 WHEEL SENSOR
C1116 STOP LAMP SWITCH
C1120 ABS IN VALVE SYSTEM
C1121 ABS OUT VALVE SYSTEM
C1122 ABS IN VALVE SYSTEM
C1123 ABS OUT VALVE SYSTEM
C1124 ABS IN VALVE SYSTEM
C1125 ABS OUT VALVE SYSTEM
C1126 ABS IN VALVE SYSTEM
C1127 ABS OUT VALVE SYSTEM
C1128-54 G SENSOR
C1129-54 G SENSOR/YAW RATE SENSOR
C1140 ACTUATOR RELAY SYSTEM
C1142 PRESS SENSOR
C1143 STEERING ANGLE SENSOR
C1144 INCOMPLETE STEERING ANGLE SENSOR ADJUSTMENT
C1145 YAW RATE/SIDE/DECEL G SENSOR
C1146 YAW RATE/SIDE/DECEL G SENSOR
C1155 BRAKE FLUID LEVEL SWITCH
C1165 CV SYSTEM
C1166 SV SYSTEM
C1167 SV SYSTEM
C1170 VARIANT CODING
C1176 STOP LAMP SW2
C1164 CV SYSTEM
C111D-1C ABS MOTOR, MOTOR RELAY SYSTEM
C111E-54 YAW RATE SENSOR
C111F-54 G SENSOR
C112C-61 STEERING ANGLE SENSOR
C112D-4B ABS MOTOR, MOTOR RELAY SYSTEM
C112E-4B VALVE COIL SYSTEM
C112F-01 WHEEL SENSOR
C118A ELECTRICALLY-DRIVEN INTELLIGENT BRAKE SYSTEM
C118C HEV SYSTEM
U1000 CAN COMM CIRCUIT
U1010 CONTROL UNIT (CAN)
U110D ELECTRICALLY-DRIVEN INTELLIGENT BRAKE COMMUNICATION
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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