C0200

DTC Detecting Condition:

CIRCUIT DESCRIPTION
The speed sensor detects wheel speed and sends the appropriate signals to the ECU. These signals are used for control of both the ABS & TRAC control system. The front and rear rotors each have 48 serrations.
When the rotors rotate, the magnetic field emitted by the permanent magnet in the speed sensor generates an AC voltage.Since the frequency of this AC voltage changes in direct proportion to the speed of the rotor, the frequency is used by the ECU to detect the speed of each wheel.

HINT:
- DTC No. C0200/31 and C1235/35 is for the right front speed sensor.
- DTC No. C0205/32 and C1236/36 is for the left front speed sensor.
- DTC No. C0210/33 and C1238/38 is for the right rear speed sensor.
- DTC No. C0215/34 and C1239/39 is for the left rear speed sensor.

Wiring Diagram:

Steps 1 - 2:

Steps 2 (Continued) - 3:

Steps 4 - 5:

Step 6:

INSPECTION PROCEDURE

HINT: Start the inspection from step 1 in case of using the LEXUS hand-held tester and start from step 2 in case of not using the LEXUS hand-held tester.