Dtc C0210/33 Rear Speed Sensor Rh Circuit

Brake. Corolla. Zre142 Aze141
Brake Control Dynamic Control Systems. Corolla. Zre142 Aze141

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (MOMENTARY INTERRUPTION)

REPAIR OR REPLACE HARNESS OR CONNECTOR (SKID CONTROL ECU - REAR SPEED SENSOR)

RECONFIRM DTC

READ VALUE USING TECHSTREAM (REAR SPEED SENSOR)

PERFORM TEST MODE (SIGNAL CHECK)

RECONFIRM DTC

CHECK REAR SPEED SENSOR INSTALLATION

INSPECT REAR SPEED SENSOR

CHECK HARNESS AND CONNECTOR (SKID CONTROL SENSOR WIRE)

CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - REAR SPEED SENSOR)

INSPECT SKID CONTROL ECU (SENSOR INPUT)

RECONFIRM DTC

REPLACE REAR SPEED SENSOR AND REAR SPEED SENSOR ROTOR

RECONFIRM DTC

DTC C0210/33 Rear Speed Sensor RH Circuit

DTC C0215/34 Rear Speed Sensor LH Circuit

DTC C1273/73 Low Output Signal of Rear Speed Sensor RH (Test Mode DTC)

DTC C1274/74 Low Output Signal of Rear Speed Sensor LH (Test Mode DTC)


DESCRIPTION

The speed sensor detects the wheel speed and sends the appropriate signals to the skid control ECU. These signals are used for the ABS control system.
Speed sensor rotors have rows of alternating N and S magnetic poles. The hall IC type speed sensor use the frequency of output pulses to detect the vehicle speed. Because the sensor outputs digital pulses, it can detect vehicle speeds even when the vehicle is nearly stationary..
DTCs C1273/73 and C1274/74 will be deleted when the speed sensor sends a vehicle speed signal or when Test Mode ends. DTCs C1273/73 and C1274/74 are output only in Test Mode.

Corolla. Zre142 Aze141.Brake Control Dynamic Control Systems.Anti-Lock Brake System. Dtc C0210/33 Rear Speed Sensor Rh Circuit


DTC Code
DTC Detection Condition
Trouble Area
C0210/33
C0215/34
Any of the following is detected:
  1. At a vehicle speed of 10 km/h (6 mph) or more, an open or short in the sensor signal circuit continues for 1 second or more.
  2. Momentary interruptions of the sensor signal from the abnormal wheel occurs 255 times or more.
  3. An open in the speed sensor signal circuit continues for 0.5 seconds or more.
  4. With the IG1 terminal voltage 9.5 V or more, the sensor power supply voltage decreases for 0.5 seconds or more.
  1. Rear speed sensor RH/LH
  2. Speed sensor circuit
  3. Speed sensor rotor
  4. Sensor installation
  5. Brake actuator assembly (Skid control ECU)
C1273/73
C1274/74
Detected only during Test Mode.
  1. Rear speed sensor RH/LH
  2. Sensor installation
  3. Speed sensor rotor
HINT:
  1. DTCs C0210/33 and C1273/73 are for the rear speed sensor RH.
  2. DTCs C0215/34 and C1274/74 are for the rear speed sensor LH.

WIRING DIAGRAM


Corolla. Zre142 Aze141.Brake Control Dynamic Control Systems.Anti-Lock Brake System. Dtc C0210/33 Rear Speed Sensor Rh Circuit


INSPECTION PROCEDURE

1.CHECK HARNESS AND CONNECTOR (MOMENTARY INTERRUPTION)

  1. Using the Techstream, check for any momentary interruptions in the wire harness and connector corresponding to a DTC (COROLLA_ZRE142 RM000000XHS0CKX.html).

    ABS/VSC/TRAC
    Tester Display
    		Measurement Item / Range
    		Normal Condition
    		Diagnostic Note
    RR Speed Open
    		RR speed sensor open detection / ERROR or NORMAL
    		ERROR: Momentary interruption
    NORMAL: Normal
    		-
    RL Speed Open
    		RL speed sensor open detection / ERROR or NORMAL
    		ERROR: Momentary interruption
    NORMAL: Normal
    		-

    Result:

    Result
    		Proceed to
    There are momentary interruptions
    		A
    There are no momentary interruptions
    		B
    There is a constant open circuit
    		C
    HINT:
    Perform the above inspection before removing the sensor and connector.


B
Go to step 4

C
Go to step 7
A


2.REPAIR OR REPLACE HARNESS OR CONNECTOR (SKID CONTROL ECU - REAR SPEED SENSOR)

  1. Turn the ignition switch off.

  1. Repair or replace the harness or connector.

  1. Check for any momentary interruptions between the skid control ECU and rear speed sensor (COROLLA_ZRE142 RM000000XHS0CKX.html).

  1. Check that there are no momentary interruptions.


NEXT


3.RECONFIRM DTC

  1. Turn the ignition switch off.

  1. Clear the DTCs (COROLLA_ZRE142 RM000000XHV0F3X.html).

  1. Start the engine.

  1. Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.

  1. Check if the same DTC is recorded (COROLLA_ZRE142 RM000000XHV0F3X.html).

    Result:

    Result
    		Proceed to
    DTCs (C0210/33 and/or C0215/34) are output
    		A
    DTCs (C0210/33 and C0215/34) are not output
    		B
    HINT:
    If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step (COROLLA_ZRE142 RM000000XHN0DVX.html).


B
END
A


4.READ VALUE USING TECHSTREAM (REAR SPEED SENSOR)

  1. Turn the ignition switch off.

  1. Connect the Techstream to the DLC3.

  1. Start the engine.

  1. Select Data List mode on the Techstream (COROLLA_ZRE142 RM000000XHW0BZX.html).

    ABS/VSC/TRAC
    Tester Display
    		Measurement Item / Range
    		Normal Condition
    		Diagnostic Note
    RR Wheel Speed
    		RR wheel speed sensor reading / min.: 0 km/h (0 mph), max.: 326.4 km/h (202 mph)
    		Actual wheel speed
    		Similar speed as indicated on speedometer
    RL Wheel Speed
    		RL wheel speed sensor reading / min.: 0 km/h (0 mph), max.: 326.4 km/h (202 mph)
    		Actual wheel speed
    		Similar speed as indicated on speedometer

  1. Check that there is no difference between the speed value output from the speed sensor displayed on the Techstream and the speed value displayed on the speedometer when driving the vehicle.

    HINT:
    Factors that affect the indicated vehicle speed include tire size, tire inflation, and tire wear. The speed indicated on the speedometer has an allowable margin of error. This can be tested using a speedometer tester (calibrated chassis dynamometer). For details about testing and the margin of error, see the reference chart (COROLLA_ZRE142 RM0000014WB08AX.html).
    OK:
    The speed value output from the speed sensor displayed on the Techstream is the same as the actual vehicle speed measured using a speedometer tester (calibrated chassis dynamometer).


NG
Go to step 7
OK


5.PERFORM TEST MODE (SIGNAL CHECK)

  1. Turn the ignition switch off.

  1. Perform the sensor check in the Test Mode procedure (COROLLA_ZRE142 RM000001JBD052X.html).

    OK:
    All Test Mode DTCs are cleared.


NG
Go to step 7
OK


6.RECONFIRM DTC

  1. Turn the ignition switch off.

  1. Clear the DTCs (COROLLA_ZRE142 RM000000XHV0F3X.html).

  1. Start the engine.

  1. Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.

  1. Check if the same DTC is recorded (COROLLA_ZRE142 RM000000XHV0F3X.html).

    Result:

    Result
    		Proceed to
    DTCs (C0210/33 and C0215/34) are not output
    		A
    DTCs (C0210/33 and/or C0215/34) are output
    		B
    HINT:
    If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step (COROLLA_ZRE142 RM000000XHN0DVX.html).


B
Go to step 13
A

CHECK FOR INTERMITTENT PROBLEMS (SYMPTOM SIMULATION) (COROLLA_ZRE142 RM000000XHP0ELX.html)

7.CHECK REAR SPEED SENSOR INSTALLATION


    Corolla. Zre142 Aze141.Brake Control Dynamic Control Systems.Anti-Lock Brake System. Dtc C0210/33 Rear Speed Sensor Rh Circuit

  1. Turn the ignition switch off.

  1. Check the speed sensor installation.

    OK:
    There is no clearance between the sensor and rear axle carrier.


NG
INSTALL REAR SPEED SENSOR CORRECTLY (COROLLA_ZRE142 RM000002VP902UX.html)
OK


8.INSPECT REAR SPEED SENSOR


    Corolla. Zre142 Aze141.Brake Control Dynamic Control Systems.Anti-Lock Brake System. Dtc C0210/33 Rear Speed Sensor Rh Circuit

  1. Make sure that there is no looseness at the locking part and the connecting part of the connectors.

  1. Disconnect the rear speed sensor connector.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    2 (RR+) - Body ground
    		Always
    		10 kΩ or higher
    1 (RR-) - Body ground
    		Always
    		10 kΩ or higher
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    2 (RL+) - Body ground
    		Always
    		10 kΩ or higher
    1 (RL-) - Body ground
    		Always
    		10 kΩ or higher
    NOTICE:
    Check the speed sensor signal after replacement (COROLLA_ZRE142 RM000001JBD052X.html).


NG
REPLACE REAR SPEED SENSOR (COROLLA_ZRE142 RM000002VPC02SX.html)
OK


9.CHECK HARNESS AND CONNECTOR (SKID CONTROL SENSOR WIRE)


    Corolla. Zre142 Aze141.Brake Control Dynamic Control Systems.Anti-Lock Brake System. Dtc C0210/33 Rear Speed Sensor Rh Circuit

  1. Disconnect the skid control sensor wire.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    W1 ("A"-2) - W1 ("B"-1)
    		Always
    		Below 1 Ω
    W1 ("A"-2) - W1 ("B"-2)
    		Always
    		10 kΩ or higher
    W1 ("A"-2) - Body ground
    		Always
    		10 kΩ or higher
    W1 ("A"-1) - W1 ("B"-2)
    		Always
    		Below 1 Ω
    W1 ("A"-1) - W1 ("B"-1)
    		Always
    		10 kΩ or higher
    W1 ("A"-1) - Body ground
    		Always
    		10 kΩ or higher
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    V1 ("A"-2) - V1 ("B"-1)
    		Always
    		Below 1 Ω
    V1 ("A"-2) - V1 ("B"-2)
    		Always
    		10 kΩ or higher
    V1 ("A"-2) - Body ground
    		Always
    		10 kΩ or higher
    V1 ("A"-1) - V1 ("B"-2)
    		Always
    		Below 1 Ω
    V1 ("A"-1) - V1 ("B"-1)
    		Always
    		10 kΩ or higher
    V1 ("A"-1) - Body ground
    		Always
    		10 kΩ or higher
    NOTICE:
    Check the speed sensor signal after replacement (COROLLA_ZRE142 RM000001JBD052X.html).


NG
REPLACE SKID CONTROL SENSOR WIRE
OK


10.CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - REAR SPEED SENSOR)


    Corolla. Zre142 Aze141.Brake Control Dynamic Control Systems.Anti-Lock Brake System. Dtc C0210/33 Rear Speed Sensor Rh Circuit

  1. Reconnect the skid control sensor wire.

  1. Disconnect the skid control ECU connector.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    A51-17 (RR+) - W1-2 (RR+)
    		Always
    		Below 1 Ω
    A51-17 (RR+) - Body ground
    		Always
    		10 kΩ or higher
    A51-16 (RR-) - W1-1 (RR-)
    		Always
    		Below 1 Ω
    A51-16 (RR-) - Body ground
    		Always
    		10 kΩ or higher
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    A51-5 (RL+) - V1-2 (RL+)
    		Always
    		Below 1 Ω
    A51-5 (RL+) - Body ground
    		Always
    		10 kΩ or higher
    A51-4 (RL-) - V1-1 (RL-)
    		Always
    		Below 1 Ω
    A51-4 (RL-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


11.INSPECT SKID CONTROL ECU (SENSOR INPUT)


    Corolla. Zre142 Aze141.Brake Control Dynamic Control Systems.Anti-Lock Brake System. Dtc C0210/33 Rear Speed Sensor Rh Circuit

  1. Reconnect the skid control ECU connector.

  1. Turn the ignition switch to ON.

  1. Measure the voltage according to the value(s) in the table below.

    Standard Voltage:
    for RH:
    Tester Connection
    		Switch Condition
    		Specified Condition
    W1-2 (RR+) - Body ground
    		Ignition switch ON
    		8 to 14 V
    for LH:
    Tester Connection
    		Switch Condition
    		Specified Condition
    V1-2 (RL+) - Body ground
    		Ignition switch ON
    		8 to 14 V


NG
REPLACE BRAKE ACTUATOR ASSEMBLY (COROLLA_ZRE142 RM0000013P6022X.html)
OK


12.RECONFIRM DTC

  1. Turn the ignition switch off.

  1. Reconnect the rear speed sensor connector.

  1. Clear the DTCs (COROLLA_ZRE142 RM000000XHV0F3X.html).

  1. Start the engine.

  1. Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.

  1. Check if the same DTC is recorded (COROLLA_ZRE142 RM000000XHV0F3X.html).

    Result:

    Result
    		Proceed to
    DTCs (C0210/33 and/or C0215/34) are output
    		A
    DTCs (C0210/33 and C0215/34) are not output
    		B
    HINT:
    If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step (COROLLA_ZRE142 RM000000XHN0DVX.html).


B
CHECK FOR INTERMITTENT PROBLEMS (SYMPTOM SIMULATION) (COROLLA_ZRE142 RM000000XHP0ELX.html)
A


13.REPLACE REAR SPEED SENSOR AND REAR SPEED SENSOR ROTOR

  1. Turn the ignition switch off.

  1. Replace the rear speed sensor (COROLLA_ZRE142 RM000002VPC02SX.html).

  1. Replace the rear axle hub and bearing assembly (rear speed sensor rotor) (COROLLA_ZRE142 RM000001Y1R05IX.html).

    HINT:
    The rear speed sensor rotor is incorporated into the rear axle hub and bearing assembly.
    If the rear speed sensor rotor needs to be replaced, replace it together with the rear axle hub and bearing assembly with rear speed sensor.
    NOTICE:
    Check the speed sensor signal after replacement (COROLLA_ZRE142 RM000001JBD052X.html).

NEXT


14.RECONFIRM DTC

  1. Clear the DTCs (COROLLA_ZRE142 RM000000XHV0F3X.html).

  1. Start the engine.

  1. Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.

  1. Check if the same DTC is recorded (COROLLA_ZRE142 RM000000XHV0F3X.html).

    Result:

    Result
    		Proceed to
    DTCs (C0210/33 and C0215/34) are not output
    		A
    DTCs (C0210/33 and/or C0215/34) are output
    		B
    HINT:
    If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step (COROLLA_ZRE142 RM000000XHN0DVX.html).


B
REPLACE BRAKE ACTUATOR ASSEMBLY (COROLLA_ZRE142 RM0000013P6022X.html)
A

END