Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000025DT5
Model Year Start: 2023 Model: Corolla Prod Date Range: [09/2022 -           ]
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): C05061C; Right Front Wheel Speed Sensor Circuit Voltage Out of Range; 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]

DTC

C05061C

Right Front Wheel Speed Sensor Circuit Voltage Out of Range

DESCRIPTION

Refer to DTC C050612

Click here 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): C050612; Right Front Wheel Speed Sensor Circuit Short to Battery

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

DTC Output from

Note

C05061C

Right Front Wheel Speed Sensor Circuit Voltage Out of Range
  • When the vehicle is being driven in a straight line at a speed of 20 km/h (12 mph) or more and VSC/TRAC has permission to control vehicle braking, one of the following conditions is met when the difference between the highest wheel speed and the lowest wheel speed is 6% or more*1 for between 9 and 72 seconds or more (period changes depending on vehicle conditions):
    • When the difference between the highest wheel speed and the second highest wheel speed is 5 km/h (3 mph) or more, the wheel speed is high compared to other speed sensors.
    • The value of the wheel speed is continuously the slowest.
    • When the wheel speed is less than 5 km/h (3 mph).
  • When the vehicle speed is less than 100 km/h (62 mph), one of the following conditions is met when the difference between the highest wheel speed and the lowest wheel speed is 6 km/h (4 mph) or more*2 for between 9 and 72 seconds or more (period changes depending on vehicle conditions):
    • When the difference between the highest wheel speed and the second highest wheel speed is 5 km/h (3 mph) or more, the wheel speed is high compared to other speed sensors.
    • The value of the wheel speed is continuously the slowest.
    • When the wheel speed is less than 5 km/h (3 mph).
  • When the vehicle speed is 100 km/h (62 mph) or more, one of the following conditions is met when the difference between the highest wheel speed and the lowest wheel speed is 6% or more*1 for between 9 and 72 seconds or more (period changes depending on vehicle conditions):
    • When the difference between the highest wheel speed and the second highest wheel speed is 5 km/h (3 mph) or more, the wheel speed is high compared to other speed sensors.
    • The value of the wheel speed is continuously the slowest.
    • When the wheel speed is less than 5 km/h (3 mph).
  • Front speed sensor RH
  • Front speed sensor rotor RH (front axle hub sub-assembly RH)
  • Speed sensor installation
  • Tire wear
  • Tire pressure
  • Tire and wheel size

Comes on

Brake/EPB
  • SAE Code: C0507 (Case 2 and 3)
  • Output ECU: Skid control ECU (brake actuator assembly)

*1: When more than 1 wheel has a wheel speed of less than 5 km/h (3 mph), a difference of 15% is permitted.

*2: When more than 1 wheel has a wheel speed of less than 5 km/h (3 mph), a difference of 16 km/h (10 mph) is permitted.

MONITOR DESCRIPTION

C0507 (Case 2):

  • When the vehicle is being driven straight at a certain speed or more and any of the following conditions are met, the skid control ECU (brake actuator assembly) illuminates the MIL and stores this DTC.
    • The lowest speed sensor value is a certain value or more and the difference between the lowest speed sensor value and the highest speed sensor value is a certain value or more.
    • The lowest speed sensor value is a certain value or less, the difference between the lowest speed sensor value and the highest speed sensor value is a certain value or more, the second highest speed sensor value is a certain value or more, the front right speed sensor value is the highest speed, and the difference between the highest speed sensor value and the second highest speed sensor value is more than the difference between the second highest speed sensor value and the lowest speed sensor value.
    • The front right speed sensor value is the lowest value and the difference between the third highest speed sensor value and lowest speed sensor value is more than the difference between the highest speed sensor value and the third highest speed sensor value.
    • The front right speed sensor value is a certain value or less.

C0507 (Case 3):

  • When the vehicle speed is less than a certain value or the vehicle is being driven straight and any of the following conditions are met, the skid control ECU (brake actuator assembly) illuminates the MIL and stores this DTC.
    • The vehicle speed is less than a certain value, the lowest speed sensor value is a certain value or more and the difference between the lowest speed sensor value and the highest speed sensor value is more than a certain value.
    • The vehicle speed is less than a certain value, the lowest speed sensor value is less than a certain value and the difference between the lowest speed sensor value and the highest speed sensor value is more than a certain value.
    • The vehicle speed is a certain value or more, the lowest speed sensor value is a certain value or more and the difference between the lowest speed sensor value and the highest speed sensor value is a certain value or more.
    • The vehicle speed is a certain value or more, the lowest speed sensor value is less than a certain value, the difference between the lowest speed sensor value and the highest speed sensor value is a certain value or more, the second highest speed sensor value is more than a certain value, the front right speed sensor value is the highest speed, the difference between the highest speed sensor value and the second highest speed sensor value is more than the difference between the second highest speed sensor value and the lowest speed sensor value.
    • The front right speed sensor value is the lowest value and the difference between the third highest speed sensor value and lowest speed sensor value is more than the difference between the highest speed sensor value and the third highest speed sensor value.
    • The front right speed sensor value is a certain value or less.

MONITOR STRATEGY

Related DTCs

C0507 (Case 2): Wheel speed sensor slip (Lambda5) monitoring (allocable) (FR)

C0507 (Case 3): Wheel speed sensor slip (Lambda6) monitoring (allocable) (FR)

Required Sensors/Components(Main)

Speed sensor

Required Sensors/Components(Related)

Skid control ECU (brake actuator assembly)

Speed sensor

Yaw rate sensor (airbag sensor assembly)

Frequency of Operation

Continuous

Duration

9 to 72 seconds (depending on the driving situation)

MIL Operation

2 driving cycles

Sequence of Operation

None

TYPICAL ENABLING CONDITIONS

Monitor runs whenever the following DTCs are not stored

TMC's intellectual property

Other conditions belong to TMC's intellectual property

-

TYPICAL MALFUNCTION THRESHOLDS

TMC's intellectual property

-

COMPONENT OPERATING RANGE

TMC's intellectual property

-

CONFIRMATION DRIVING PATTERN

NOTICE:

When performing the normal judgment procedure, make sure that the driver door is closed and is not opened at any time during the procedure.

HINT:

  • After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
  • When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
  1. Connect the GTS to the DLC3.
  2. Turn the ignition switch to ON and turn the GTS on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the ignition switch off.
  5. Turn the ignition switch to ON (READY) and turn the GTS on.
  6. Wait for 1 second or more. [*]

    HINT:

    [*]: Normal judgment procedure.

    The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.

  7. Enter the following menus: Chassis / Brake/EPB* / Utility / All Readiness.

    *: Electric Parking Brake System

  8. Check the DTC judgment result.

    HINT:

    • If the judgment result shows NORMAL, the system is normal.
    • If the judgment result shows ABNORMAL, the system has a malfunction.
    • If the judgment result shows INCOMPLETE, perform driving pattern again.

CAUTION / NOTICE / HINT

NOTICE:

DTC precaution

Click here 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): PRECAUTION

Procedure to clear warning lights (When not clearing DTCs)

Procedure
  1. Repair or replacement.
  2. Turn the ignition switch to ON.
  3. Drive the vehicle at 11 km/h (7 mph) or more for 1 second or more to clear the warning lights.

PROCEDURE

1.

PRE-CHECK

(a) Check that all 4 tires are of correct size, are inflated to the correct pressure, and do not show excessive signs of wear.

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; TIRE / WHEEL: TIRE AND WHEEL SYSTEM: INSPECTION 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; TIRE / WHEEL: TIRE AND WHEEL SYSTEM: INSPECTION

HINT:

If a tire is deformed or an incorrectly sized tire or wheel is installed, this DTC may be stored.

NEXT

2.

CHECK FREEZE FRAME DATA (WHEEL SPEED)

(a) Select a DTC to display the Freeze Frame Data.

(b) Read the freeze frame data of DTC C05061C.

Chassis > Brake/EPB

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

FR Wheel Speed

Front wheel speed sensor RH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

FL Wheel Speed

Front wheel speed sensor LH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

RR Wheel Speed

Rear wheel speed sensor RH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

RL Wheel Speed

Rear wheel speed sensor LH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

Chassis > Brake/EPB > DTC(C05061C) > Freeze Frame Data

Tester Display

FR Wheel Speed

FL Wheel Speed

RR Wheel Speed

RL Wheel Speed

Result

Proceed to

The value of FR Wheel Speed is more than all other values.

A

The value of FR Wheel Speed is less than all other values.

B

The value of FR Wheel Speed is less than 5 km/h (3 mph).

C
B

GO TO STEP 4

C

GO TO STEP 7

A

3.

READ VALUE USING GTS (WHEEL SPEED)

(a) Check the Data List using the GTS.

Chassis > Brake/EPB > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

FR Wheel Speed

Front wheel speed sensor RH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

FL Wheel Speed

Front wheel speed sensor LH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

RR Wheel Speed

Rear wheel speed sensor RH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

RL Wheel Speed

Rear wheel speed sensor LH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

Chassis > Brake/EPB > Data List

Tester Display

FR Wheel Speed

FL Wheel Speed

RR Wheel Speed

RL Wheel Speed

(b) Turn the ignition switch to ON (READY).

(c) Perform a road test under the same malfunction conditions recreated based on the Freeze Frame Data or customer problem analysis.

(d) Check the value of Wheel Speed.

OK:

The difference between the value of FR Wheel Speed and all other values is less than 6%.

HINT:

If the result of the road test is within the specified range, it is possible that this DTC was stored due to a particular situation such as wheelspin.

OK

USE SIMULATION METHOD TO CHECK

NG

REPLACE FRONT SPEED SENSOR RH

4.

READ VALUE USING GTS (WHEEL SPEED)

(a) Check the Data List using the GTS.

Chassis > Brake/EPB > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

FR Wheel Speed

Front wheel speed sensor RH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

FL Wheel Speed

Front wheel speed sensor LH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

RR Wheel Speed

Rear wheel speed sensor RH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

RL Wheel Speed

Rear wheel speed sensor LH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

Chassis > Brake/EPB > Data List

Tester Display

FR Wheel Speed

FL Wheel Speed

RR Wheel Speed

RL Wheel Speed

(b) Turn the ignition switch to ON (READY).

(c) Perform a road test under the same malfunction conditions recreated based on the Freeze Frame Data or customer problem analysis.

(d) Check the value of Wheel Speed.

OK:

The difference between the value of FR Wheel Speed and all other values is less than 6%.

HINT:

If the result of the road test is within the specified range, it is possible that this DTC was stored due to a particular situation such as brake drag.

OK

USE SIMULATION METHOD TO CHECK

NG

5.

CHECK FRONT SPEED SENSOR RH INSTALLATION

(a) Check the front speed sensor RH installation.

OK:

There is no clearance between the front speed sensor RH and the steering knuckle RH.

The installation bolt is tightened properly.

Torque

8.5 N*m (87 kgf*cm, 75 in.*lbf)

*1

Front Speed Sensor RH

*a

Correct

*b

Incorrect

*c

8.5 N*m (87 kgf*cm, 75 in.*lbf)

*d

No clearance
NG

REINSTALL OR REPLACE FRONT SPEED SENSOR RH

OK

6.

CHECK FRONT SPEED SENSOR ROTOR RH (CHECK FOR FOREIGN MATTER)

(a) Remove the component with the front speed sensor rotor RH.

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(b) Check the front speed sensor rotor RH.

OK:

The front speed sensor rotor RH is free of scratches, oil, and foreign matter.

NOTICE:

  • If there is oil or foreign matter on the front speed sensor rotor RH, clean the front speed sensor rotor RH.
  • Do not use parts cleaner when cleaning the front speed sensor rotor RH.
  • If the front speed sensor rotor RH is damaged, replace the front axle hub sub-assembly RH with a new one.

HINT:

The front speed sensor rotor RH is incorporated into the front axle hub sub-assembly RH.

If the front speed sensor rotor RH needs to be replaced, replace it together with the front axle hub sub-assembly RH.

Result

Proceed to

OK

A

NG (The front speed sensor rotor RH is damaged.)

B

NG (There is foreign matter on the front speed sensor rotor RH.)

C
A

REPLACE FRONT SPEED SENSOR RH

B

REPLACE FRONT SPEED SENSOR ROTOR RH 2023 MY Corolla Corolla Hatchback Corolla HV [09/2022 - 11/2022]; AXLE AND DIFFERENTIAL: FRONT AXLE HUB (except G16E-GTS): REMOVAL 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV [11/2022 -        ]; AXLE AND DIFFERENTIAL: FRONT AXLE HUB (except G16E-GTS): REMOVAL

C

CLEAN FRONT SPEED SENSOR ROTOR RH

7.

READ VALUE USING GTS (FR WHEEL SPEED)

(a) Check the Data List using the GTS.

Chassis > Brake/EPB > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

FR Wheel Speed

Front wheel speed sensor RH reading

Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph)

Vehicle stopped: 0.0 km/h (0.0 mph)

When driving at constant speed: No large fluctuations

Chassis > Brake/EPB > Data List

Tester Display

FR Wheel Speed

(b) Turn the ignition switch to ON (READY).

(c) Perform a road test under the same malfunction conditions recreated based on the Freeze Frame Data or customer problem analysis.

(d) Check the value of FR Wheel Speed.

OK:

The value of FR Wheel Speed is 5 km/h (3 mph) or more.

HINT:

If the result of the road test is within the specified range, it is possible that this DTC was stored due to a particular situation such as wheelspin, brake drag or wheel lockup.

When a DTC is stored during operation of ABS or TRAC, the system also stores vehicle control history (RoB) that can be useful for troubleshooting.

Click here 2023 MY Corolla Corolla HV [09/2022 - 11/2022]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): VEHICLE CONTROL HISTORY (RoB) 2023 - 2025 MY Corolla Corolla HV [11/2022 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model): VEHICLE CONTROL HISTORY (RoB)

OK

USE SIMULATION METHOD TO CHECK

NG

8.

CHECK FRONT SPEED SENSOR RH INSTALLATION

(a) Check the front speed sensor RH installation.

OK:

There is no clearance between the front speed sensor RH and the steering knuckle RH.

The installation bolt is tightened properly.

Torque

8.5 N*m (87 kgf*cm, 75 in.*lbf)

*1

Front Speed Sensor RH

*a

Correct

*b

Incorrect

*c

8.5 N*m (87 kgf*cm, 75 in.*lbf)

*d

No clearance
OK

REPLACE FRONT SPEED SENSOR RH

NG

REINSTALL OR REPLACE FRONT SPEED SENSOR RH