Note
When removing parts, turn the ignition switch OFF.
Tech Tips
If an abnormality is not found when inspecting parts, inspect the ECU and ground points for poor contact.
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.
When 2 or more DTCs are detected, perform inspections on each circuit until the problem is identified.
| DTC Code | Detection Item | See page |
|---|---|---|
| C0200/31 | Right Front Wheel Speed Sensor Signal Malfunction | |
| C0205/32 | Left Front Wheel Speed Sensor Signal Malfunction | |
| C0210/33 | Right Rear Wheel Speed Sensor Signal Malfunction | |
| C0215/34 | Left Rear Wheel Speed Sensor Signal Malfunction | |
| C0226/21 | SFR Solenoid Circuit | |
| C0236/22 | SFL Solenoid Circuit | |
| C0246/23 | SRR Solenoid Circuit | |
| C0273/13 | Open in ABS Motor Relay Circuit | |
| C0274/14 | Short to B+ in ABS Motor Relay Circuit | |
| C0278/11 | Open in ABS Solenoid Relay Circuit | |
| C0279/12 | Short to B+ in ABS Solenoid Relay Circuit | |
| C1235/35 | Foreign Object is Attached on Tip of Front Speed Sensor RH | |
| C1236/36 | Foreign Object is Attached on Tip of Front Speed Sensor LH | |
| C1238/38 | Foreign Object is Attached on Tip of Rear Speed Sensor RH | |
| C1239/39 | Foreign Object is Attached on Tip of Rear Speed Sensor LH | |
| C1241/41 | Low Battery Positive Voltage or Abnormally High Battery Positive Voltage | |
| C1243/43* | Acceleration Sensor Stuck Malfunction | |
| C1244/44* | Open or Short in Deceleration Sensor Circuit | |
| C1245/45* | Acceleration Sensor Output Malfunction | |
| C1249/49 | Open in Stop Light Switch Circuit | |
| C1251/51 | Open in Pump Motor Circuit | |
| C1337/37 | Diameter of the Tire is not Uniform |
Tech Tips
*: 4WD, Pre-Runner
DTC C1248/48 may be output even though there is no rear differential lock detecting switch on this vehicle. This is not a malfunction.
| DTC Code | Detection Item | See page |
|---|---|---|
| C1271/71 | Low Output Signal of Front Speed Sensor RH (Test Mode DTC) | |
| C1272/72 | Low Output Signal of Front Speed Sensor LH (Test Mode DTC) | |
| C1273/73 | Low Output Signal of Rear Speed Sensor RH (Test Mode DTC) | |
| C1274/74 | Low Output Signal of Rear Speed Sensor LH (Test Mode DTC) | |
| C1275/75 | Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC) | |
| C1276/76 | Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC) | |
| C1277/77 | Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC) | |
| C1278/78 | Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC) | |
| C1279/79* | Acceleration Sensor Output Voltage Malfunction (Test Mode DTC) | |
| C1282/82* | Center Differential Lock Position Switch Malfunction (Test Mode DTC) | |
| C1283/83* | L4 Position Switch Malfunction (Test Mode DTC) |
Tech Tips
The codes in this table are output only in TEST MODE.
*: 4WD, Pre-Runner