RM38N0EC _54 Brake _111814 BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS _0503031 ELECTRONICALLY CONTROLLED BRAKE SYSTEM(for Gasoline Model) C

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS  ELECTRONICALLY CONTROLLED BRAKE SYSTEM(for Gasoline Model)  C05061F  Right Front Wheel Speed Sensor Circuit Intermittent  


DESCRIPTION

Refer to DTC C050612

Click hereBrake>BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS>ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model)>C050612

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C05061F Right Front Wheel Speed Sensor Circuit Intermittent
·

The speed sensor signal is excessively noisy.

·

The calculated change in wheel speed is more than 980 m/s2 for 5*1 or 20*2 seconds or more.

·

The calculated change in wheel speed fluctuates between more than 500 m/s2 and less than -500 m/s2 for 5*1 or 20*2 seconds or more.

·

When the vehicle speed is low, excessive noise in the speed sensor pulse signal is detected 3 times or more within 0.005 seconds for 5*1 or 20*2 seconds or more.


·

Front speed sensor RH

·

Front speed sensor rotor RH


Brake/EPB A

*1: The stop light switch assembly is OFF.

*2: The stop light switch assembly is ON.


CAUTION / NOTICE / HINT

NOTICE:

DTC precaution

Click hereBrake>BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS>ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline 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 54 km/h (34 mph) or more for 3 seconds or more to clear the warning lights.




PROCEDURE

1.CHECK FRONT SPEED SENSOR RH (CHECK FOR FOREIGN MATTER)

Pre-procedure1


Procedure1

b.

Check the front speed sensor RH.

OK:

The front speed sensor RH tip is free of oil and foreign matter.


HINT:

If foreign matter of 1mm x 1mm or more is adhered to the front speed sensor RH, this DTC may be stored.


Result:
Proceed to
OK
NG



Post-procedure1

c.

None



OK

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

NG

7.CLEAN FRONT SPEED SENSOR RH
2.CHECK FRONT SPEED SENSOR ROTOR RH (CHECK FOR FOREIGN MATTER)

Pre-procedure1


Procedure1

b.

Check the front speed sensor rotor RH.

OK:

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


HINT:
·

If foreign matter of 1mm x 1mm or more is adhered to the front speed sensor rotor RH, this DTC may be stored.

·

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
NG



Post-procedure1

c.

None



OK

NG

3.CLEAN FRONT SPEED SENSOR ROTOR RH
3.CLEAN FRONT SPEED SENSOR ROTOR RH
a.

Clean the front speed sensor rotor RH.

NOTICE:

Do not use parts cleaner when cleaning the front speed sensor rotor RH.



Result:
Proceed to
NEXT



NEXT

4.CLEAR DTC
4.CLEAR DTC

Pre-procedure1

a.

None


Procedure1

b.

Clear the DTCs.

Chassis > Brake/EPB > Clear DTCs
50002 435
Result:
Proceed to
NEXT



Post-procedure1

c.

Turn the ignition switch off.



NEXT

5.PERFORM DEALER MODE (SIGNAL CHECK) INSPECTION (SPEED SENSOR CHECK)
5.PERFORM DEALER MODE (SIGNAL CHECK) INSPECTION (SPEED SENSOR CHECK)
a.

Using the GTS, perform a Dealer Mode (Signal Check) inspection sensor check and check that speed sensor Dealer Mode (Signal Check) inspection items change from incomplete to complete. Enter the following menus: Chassis / Brake/EPB / Utility / Signal Check.

HINT:

Click hereBrake>BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS>ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model)>SIGNAL CHECK


Chassis > Brake/EPB > Utility
Tester Display
Signal Check
50005 435 4558
OK:

Speed sensor Dealer Mode (Signal Check) inspection items change from incomplete to complete.


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
NG



OK

6.RECONFIRM DTC

NG

6.RECONFIRM DTC

Pre-procedure1

a.

Based on the Freeze Frame Data and interview with the customer, attempt to reproduce the conditions when the malfunction occurred.


Procedure1

b.

Check if the same DTC is output.

Chassis > Brake/EPB > Trouble Codes
50001 435
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:
Result Proceed to
C05061F is not output A
C05061F is output B



Post-procedure1

c.

None



A

END

B

7.CLEAN FRONT SPEED SENSOR RH
a.

Clean the front speed sensor RH.

NOTICE:

When cleaning the front speed sensor RH, make sure to clean the installation hole before installation.



Result:
Proceed to
NEXT



NEXT

8.CLEAR DTC
8.CLEAR DTC

Pre-procedure1

a.

None


Procedure1

b.

Clear the DTCs.

Chassis > Brake/EPB > Clear DTCs
50002 435
Result:
Proceed to
NEXT



Post-procedure1

c.

Turn the ignition switch off.



NEXT

9.PERFORM DEALER MODE (SIGNAL CHECK) INSPECTION (SPEED SENSOR CHECK)
9.PERFORM DEALER MODE (SIGNAL CHECK) INSPECTION (SPEED SENSOR CHECK)
a.

Using the GTS, perform a Dealer Mode (Signal Check) inspection sensor check and check that speed sensor Dealer Mode (Signal Check) inspection items change from incomplete to complete. Enter the following menus: Chassis / Brake/EPB / Utility / Signal Check.

HINT:

Click hereBrake>BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS>ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model)>SIGNAL CHECK


Chassis > Brake/EPB > Utility
Tester Display
Signal Check
50005 435 4558
OK:

Speed sensor Dealer Mode (Signal Check) inspection items change from incomplete to complete.



Result:
Proceed to
OK
NG



OK

10.RECONFIRM DTC

NG

2.CHECK FRONT SPEED SENSOR ROTOR RH (CHECK FOR FOREIGN MATTER)
10.RECONFIRM DTC

Pre-procedure1

a.

Based on the Freeze Frame Data and interview with the customer, attempt to reproduce the conditions when the malfunction occurred.


Procedure1

b.

Check if the same DTC is output.

Chassis > Brake/EPB > Trouble Codes
50001 435
Result:
Result Proceed to
C05061F is not output A
C05061F is output B



Post-procedure1

c.

None



A

END

B

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