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Diagnostic Trouble Code Chart

CAUTION: When removing the part, turn the ignition switch to OFF.
NOTE:
  • Using SST 09843-18040, connect the terminals Tc and CG of DLC3.
  • If any abnormality is found when inspecting parts, inspect the ECU.
  • If a malfunction code is displayed during the DTC check, check the circuit listed for that code. For details of each code, see procedure for respective "DTC No." in the DTC chart.
Fig 1: DTC Chart Of ABS System
G02915537Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DIAGNOSTIC TROUBLE CODE

DTC Description
DTC C0210/33  RIGHT REAR SPEED SENSOR CIRCUIT
DTC C0215/34  LEFT REAR SPEED SENSOR CIRCUIT
DTC C1238/38  FOREIGN MATTER IS ATTACHED ON TIP OF RIGHT REAR SENSOR
DTC C1239/39  FOREIGN MATTER IS ATTACHED ON TIP OF LEFT REAR SENSOR
DTC C0226/21  SFR SOLENOID CIRCUIT
DTC C0236/22  SFL SOLENOID CIRCUIT
DTC C0246/23  SRR SOLENOID CIRCUIT
DTC C0256/24  SRL SOLENOID CIRCUIT
DTC C0273/13  OPEN CIRCUIT IN ABS MOTOR RELAY CIRCUIT
DTC C0274/14  B+ SHORT CIRCUIT IN ABS MOTOR RELAY CIRCUIT
DTC C0278/11  OPEN CIRCUIT IN ABS SOLENOID RELAY CIRCUIT
DTC C0279/12  SHORT CIRCUIT IN ABS SOLENOID RELAY CIRCUIT
DTC C1241/41  LOW BATTERY POSITIVE VOLTAGE OR ABNORMALLY HIGH BATTERY POSITIVE VOLTAGE
DTC C1243/43  MALFUNCTION IN DECELERATION SENSOR
DTC C1244/44  OPEN OR SHORT IN DECELERATION SENSOR CIRCUIT
DTC C1249/49  OPEN CIRCUIT IN STOP LIGHT SWITCH CIRCUIT
DTC C1251/51  PUMP MOTOR IS LOCKED/OPEN CIRCUIT IN PUMP MOTOR GROUND
Symptom/Perform Test 
DTC ALWAYS ON MALFUNCTION IN ABS ECU  .....
ABS WARNING LIGHT CIRCUIT (DOES NOT LIGHT UP)  .....
BRAKE WARNING LIGHT CIRCUIT  .....
TC TERMINAL CIRCUIT  .....
TS TERMINAL CIRCUIT  .....
Fig 2: DTC Of Sensor Check Function
G02915538Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002