Anti-Lock Brake System Diagnostic Trouble Code Chart

Anti-Lock Brake System -- Diagnostic Trouble Code Chart


NOTICE:
When removing parts, turn the ignition switch OFF.
HINT:
  1. If an abnormality is not found when inspecting parts, inspect the ECU and ground points for poor contact.
  2. If a malfunction code is displayed during the DTC check, check the circuit listed for that code. For details of each code, refer to the page number in the chart below.
  3. When 2 or more DTCs are detected, perform inspections on each circuit until the problem is identified.

DTC chart of ABS
DTC Code
Detection Item
See page
C0200/31
Right Front Wheel Speed Sensor Signal Malfunction
Toyota Fortuner RM00000102R025X.html
C0205/32
Left Front Wheel Speed Sensor Signal Malfunction
Toyota Fortuner RM00000102R025X.html
C0210/33
Right Rear Wheel Speed Sensor Signal Malfunction
Toyota Fortuner RM00000104M026X.html
C0215/34
Left Rear Wheel Speed Sensor Signal Malfunction
Toyota Fortuner RM00000104M026X.html
C0226/21
SFR Solenoid Circuit
Toyota Fortuner RM00000104A00BX.html
C0236/22
SFL Solenoid Circuit
Toyota Fortuner RM00000104A00BX.html
C0246/23
SRR Solenoid Circuit
Toyota Fortuner RM00000104A00BX.html
C0273/13
Open in ABS Motor Relay Circuit
Toyota Fortuner RM0000011CE009X.html
C0274/14
Short to B+ in ABS Motor Relay Circuit
Toyota Fortuner RM0000011CE009X.html
C0278/11
Open in ABS Solenoid Relay Circuit
Toyota Fortuner RM0000011CD00BX.html
C0279/12
Short to B+ in ABS Solenoid Relay Circuit
Toyota Fortuner RM0000011CD00BX.html
C1235/35
Foreign Object is Attached on Tip of Front Speed Sensor RH
Toyota Fortuner RM00000102R025X.html
C1236/36
Foreign Object is Attached on Tip of Front Speed Sensor LH
Toyota Fortuner RM00000102R025X.html
C1238/38
Foreign Object is Attached on Tip of Rear Speed Sensor RH
Toyota Fortuner RM00000104M026X.html
C1239/39
Foreign Object is Attached on Tip of Rear Speed Sensor LH
Toyota Fortuner RM00000104M026X.html
C1241/41
Low Battery Positive Voltage or Abnormally High Battery Positive Voltage
Toyota Fortuner RM0000011CF015X.html
C1243/43
Acceleration Sensor Stuck Malfunction
Toyota Fortuner RM00000104B009X.html
C1244/44
Open or Short in Deceleration Sensor Circuit
Toyota Fortuner RM00000104B009X.html
C1245/45
Acceleration Sensor Output Malfunction
Toyota Fortuner RM00000104B009X.html
C1248/48
Open Circuit in Rear Differential Lock
Toyota Fortuner RM000001L49003X.html
C1249/49
Open in Stop Light Switch Circuit
Toyota Fortuner RM00000104C00BX.html
C1251/51
Open in Pump Motor Circuit
Toyota Fortuner RM00000104D00AX.html
C1337/37
Diameter of the Tire is not Uniform
Toyota Fortuner RM00000104I009X.html

DTC chart of sensor check function
DTC Code
Detection Item
See page
C1271/71
Low Output Signal of Front Speed Sensor RH (Test Mode DTC)
Toyota Fortuner RM00000102R025X.html
C1272/72
Low Output Signal of Front Speed Sensor LH (Test Mode DTC)
Toyota Fortuner RM00000102R025X.html
C1273/73
Low Output Signal of Rear Speed Sensor RH (Test Mode DTC)
Toyota Fortuner RM00000104M026X.html
C1274/74
Low Output Signal of Rear Speed Sensor LH (Test Mode DTC)
Toyota Fortuner RM00000104M026X.html
C1275/75
Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC)
Toyota Fortuner RM00000102R025X.html
C1276/76
Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC)
Toyota Fortuner RM00000102R025X.html
C1277/77
Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC)
Toyota Fortuner RM00000104M026X.html
C1278/78
Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC)
Toyota Fortuner RM00000104M026X.html
C1279/79
Acceleration Sensor Output Voltage Malfunction (Test Mode DTC)
Toyota Fortuner RM00000104B009X.html
C1282/82*
Center Differential Lock Position Switch Malfunction (Test Mode DTC)
Toyota Fortuner RM000001Z7W003X.html
C1283/83*
L4 Position Switch Malfunction (Test Mode DTC)
Toyota Fortuner RM000001Z7W003X.html
HINT:
  1. *: 4WD
  1. The codes in this table are output only in TEST MODE.