Diagnostic Trouble Code Table

HINT:

• If a trouble code is displayed during the DTC check, check the circuit indicated by the DTC.
  DIAGNOSTIC TROUBLE CODE TABLE
  
  

  DTC	Description
  DTC C0200/31, C0205/32, C1235/35, C1236/36	RIGHT/LEFT FRONT WHEEL SPEED SENSOR SIGNAL MALFUNCTION, METAL STICK TO SPEED SENSOR (FR)/(FL)
  DTC C0210/33, C0215/34, C1238/38, C1239/39	RIGHT/LEFT REAR WHEEL SPEED SENSOR SIGNAL MALFUNCTION, METAL STICK TO SPEED SENSOR (RR)/(RL)
  DTC C0226/21, C0236/22, C0246/23, C0256/24, C1225/25, C1226/26, C1227/27, C1228/28	OPEN OR SHORT CIRCUIT IN HYDRAULIC BRAKE BOOSTER SOLENOID CIRCUIT (SFR CIRCUIT)/(SFL CIRCUIT)/(SRR CIRCUIT)/(SRL CIRCUIT)/(SMC (SA1) CIRCUIT)/(SPC (SA2) CIRCUIT)/(SRC (SA3) CIRCUIT)/(STR CIRCUIT)
  DTC C0278/11, C0279/12	OPEN OR SHORT CIRCUIT IN ABS SOLENOID RELAY CIRCUIT, +B SHORT CIRCUIT IN ABS SOLENOID RELAY CIRCUIT
  DTC C1201/51	ENGINE CONTROL SYSTEM MALFUNCTION
  DTC C1202/52, C1202/58	BRAKE FLUID LEVEL LOW/OPEN CIRCUIT IN BRAKE FLUID LEVEL WARNING SWITCH CIRCUIT
  DTC C1203/53	ENGINE CONTROL SYSTEM COMMUNICATION CIRCUIT MALFUNCTION
  DTC C1210/36, C1336/39	ZERO POINT CALIBRATION OF YAW RATE/DECELERATION SENSOR UNDONE
  DTC C1223/43	MALFUNCTION IN ABS CONTROL SYSTEM
  DTC C1231/31, C1290/66	MALFUNCTION IN STEERING ANGLE SENSOR, MALFUNCTION IN ZERO POINT OF STEERING SENSOR
  DTC C1232/32, C1234/34, C1243/43, C1244/44, C1245/45, C1381/97	MALFUNCTION IN DECELERATION SENSOR, MALFUNCTION IN YAW RATE SENSOR, MALFUNCTION IN DECELERATION SENSOR (CONSTANT OUTPUT), OPEN OR SHORT CIRCUIT IN DECELERATION SENSOR CIRCUIT, MALFUNCTION IN DECELERATION SENSOR, MALFUNCTION IN POWER SUPPLY VOLTAGE OF YAW/DECELERATION SENSOR
  DTC C1241/41	LOW BATTERY POSITIVE VOLTAGE OR ABNORMALLY HIGH BATTERY POSITIVE VOLTAGE
  DTC C1242/42	OPEN CIRCUIT IN IG2 CIRCUIT
  DTC C1246/46	MALFUNCTION IN MASTER CYLINDER PRESSURE SENSOR
  DTC C1249/49	OPEN CIRCUIT IN STOP LIGHT SWITCH CIRCUIT
  DTC C1251/51	PUMP MOTOR IS LOCKED/OPEN CIRCUIT IN PUMP MOTOR GROUND
  DTC C1252/52	HYDRO-BOOSTER PUMP MOTOR MALFUNCTION
  DTC C1253/53	HYDRO-BOOSTER PUMP MOTOR RELAY MALFUNCTION
  DTC C1254/54	PRESSURE SENSOR OR SWITCH MALFUNCTION
  DTC C1256/56	ACCUMULATOR LOW PRESSURE MALFUNCTION
  DTC C1257/57	POWER SUPPLY DRIVE CIRCUIT MALFUNCTION
  DTC C1268/68	L4 SIGNAL PICKUP MALFUNCTION
  DTC C1337/37	DIFFERENT DIAMETER TIRE MALFUNCTION
  DTC C1340/47	OPEN CIRCUIT IN CENTER DIFFERENTIAL LOCK SIGNAL (DURING CENTER DIFFERENTIAL LOCK ON)
  DTC C1380/64	MALFUNCTION IN STOP LIGHT RELAY SYSTEM

• Inspect the fuse and relay before investigating the trouble areas as shown in the Fig 1 below.

  DTC table of ABS: 

  Fig 1: ABS DTC Information Table (1 Of 2)

  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

(*1), (*2):

Even after the trouble areas are repaired, the ABS warning light will not go off unless the following operations are performed.

• (*1):
  1. Drive the vehicle at 12 mph (20 km/h) for 30 seconds or more and check that the ABS warning light goes off.
  2. Clear the DTC (see DTC CHECK/CLEAR  ).
• (**2):
  1. Keep the vehicle in a stationary condition for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.
  2. Repeat the above operations 3 times or more and check that the ABS warning light goes off.
  3. Clear the DTC (see DTC CHECK/CLEAR  ).

HINT:

• In some cases, the hand-held tester cannot be used when the ABS warning light remains on.
• When U0073/94, U0100/65, U0123/62, U0124/95 or U0126/63 is output, inspect and repair the trouble areas indicated by these codes first.

(**3): The skid control buzzer sounds.

DTC table of VSC:

HINT:

In some cases, the hand-held tester cannot be used when the VSC TRAC warning light remains on.