Toyota Corolla Cross: Right Rear Wheel Speed Sensor Signal Stuck High (C051224)
DESCRIPTION
Refer to DTC C051212
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DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
C051224
|
Right Rear Wheel Speed Sensor Signal Stuck High
|
The speed sensor signal is not within the specified
range for 5 seconds or more.
|
- Rear speed sensor RH*1
- Rear speed sensor RH (rear axle hub and bearing assembly RH)*2
|
PROCEDURE
(a) Check the vehicle specification.
HINT:
The rear speed sensor rotor RH and rear speed sensor RH are incorporated
into the rear axle hub and bearing assembly RH. (for 2WD)
If the rear speed sensor rotor RH and rear speed sensor RH need
to be replaced, replace them together with the rear axle hub and bearing assembly
RH. (for 2WD)
Result
|
Proceed to
|
for 2WD
|
A
|
for AWD
|
B
|
A |
|
REPLACE REAR AXLE HUB AND BEARING ASSEMBLY RH
|
B |
|
REPLACE REAR SPEED SENSOR RH
|
READ NEXT:
DESCRIPTION
When the system is starting up and the skid control ECU (brake
actuator assembly) detects a speed sensor circuit malfunction via the speed sensor
circuit self-diagnosis function, this
DESCRIPTION
The airbag ECU assembly has a built-in yaw rate and acceleration
sensor and detects the vehicle condition.
The skid control ECU (brake actuator assembly) receives signals
from the ya
DESCRIPTION
The airbag ECU assembly has a built-in yaw rate and acceleration
sensor and detects the vehicle condition.
When the skid control ECU (brake actuator assembly) detects
an abnormal acc
SEE MORE:
PRECAUTION
HINT:
The front camera system mainly operates using the following systems.
Pre-collision system
Dynamic radar cruise control
Lane tracing assist
Lane departure alert
Road sign assist*1
Automatic high beam
Emergency driving stop system*2
*1: w/ Road Sign Ass
INSPECTION PROCEDURE 1. INSPECT NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
(a) Turn the roller by hand to check that it turns smoothly. HINT:
If the roller does not turn smoothly, replace the No. 1 valve rocker arm sub-assembly.
2. INSPECT VALVE LASH ADJUSTER ASSEMBLY
NOTICE