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HOMESERVICE MANUALSTOYOTA20054 RUNNER 2WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONC CODE CHARTSC0200
2005 Toyota 4 Runner 2WD V8-4.7L (2UZ-FE)
C0200
2005 Toyota 4 Runner 2WD V8-4.7L (2UZ-FE)SECTION C0200
DTC C0200 RIGHT FRONT WHEEL SPEED SENSOR SIGNAL MALFUNCTION
CIRCUIT DESCRIPTION
The speed sensor detects wheel speed and sends the appropriate signals to the ECU. These signals are used to control the ABS, BA, TRAC, A-TRAC, VSC, AUTO LSD, DAC and HAC control systems. This speed sensor contains a sensor IC, which consists of 2 MREs (Magnetic Resistance Element). The speed sensor rotor, which consists of 48 sets of N and S poles that are arranged in a circle, is integrated with the inner race of the hub bearing.
To detect the rotation direction, the output waves are used to determine the relationship of the pulses that are generated by 2 MREs. Upon receiving this signal, the sensor IC outputs a forward or backward wave to the ECU.
HINT:
- DTC C0200/31 and C1235/35 are for the right front speed sensor.
- DTC C0205/32 and C1236/36 are for the left front speed sensor.
INSPECTION PROCEDURE
NOTE: When replacing the master cylinder solenoid, perform zero point calibration. Calibration
HINT: Start the inspection from step 1 when using the hand-held tester and start from step 3 when not using the hand-held tester.
CIRCUIT DESCRIPTION
DTC Detection Condition:
The speed sensor detects wheel speed and sends the appropriate signals to the ECU. These signals are used to control the ABS, BA, TRAC, A-TRAC, VSC, AUTO LSD, DAC and HAC control systems. This speed sensor contains a sensor IC, which consists of 2 MREs (Magnetic Resistance Element). The speed sensor rotor, which consists of 48 sets of N and S poles that are arranged in a circle, is integrated with the inner race of the hub bearing.
To detect the rotation direction, the output waves are used to determine the relationship of the pulses that are generated by 2 MREs. Upon receiving this signal, the sensor IC outputs a forward or backward wave to the ECU.
HINT:
- DTC C0200/31 and C1235/35 are for the right front speed sensor.
- DTC C0205/32 and C1236/36 are for the left front speed sensor.
Wiring Diagram:
Step 1 - 2:
Step 3 - 5:
Step 6:
Step 7 - 8:
Step 9 - 11:
Step 12:
INSPECTION PROCEDURE
NOTE: When replacing the master cylinder solenoid, perform zero point calibration. Calibration
HINT: Start the inspection from step 1 when using the hand-held tester and start from step 3 when not using the hand-held tester.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.