Toyota CH-R Service Manual: Yaw Rate Sensor Output Value (C1448)
DESCRIPTION
The yaw rate and acceleration sensor is built into the airbag sensor assembly.
The skid control ECU receives signals from the yaw rate and acceleration sensor (airbag sensor assembly) via CAN communication.
The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1448 |
Yaw Rate Sensor Output Value |
When the vehicle speed is 20 km/h (12 mph) or more, an invalid data signal is received from the yaw rate sensor for 120 seconds or more. |
Yaw rate sensor (Airbag sensor assembly) |
PROCEDURE
|
1. |
CHECK DTC |
(a) Clear the DTCs.
Click here
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(b) Start and idle the engine.
(c) Drive the vehicle at a speed of 20 km/h (12 mph) or more for at least 120 seconds, and then stop the engine.
(d) Check if the same DTC is output.
Click here
|
Result |
Proceed to |
|---|---|
|
DTC C1448 is output |
A |
|
DTC C1448 is not output |
B |
| A | .gif) |
REPLACE AIRBAG SENSOR ASSEMBLY
|
| B | |
USE SIMULATION METHOD TO CHECK
|
Performance Decline of Brake Function (C1441)
DESCRIPTION
The skid control ECU judges brake failure conditions have occurred based on signals
from the brake pedal load sensing switch and master cylinder pressure sensor.
NOTICE:
Do not intent ...
Open in ABS Solenoid Relay Circuit (C146E)
DESCRIPTION
The ABS solenoid relay is built into the skid control ECU in the brake actuator
assembly. The ABS solenoid relay supplies power to the ABS and TRAC solenoids. The
skid control ECU det ...
Other materials:
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Dtc Check / Clear
DTC CHECK / CLEAR
CHECK FOR DTC
NOTICE:
When using the Techstream with the engine switch off, connect the Techstream
to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds
or less until communication between the Techstream and the vehicle begins. Then
select the ...
KIA Niro EV / Hybrid (SG2) - (2021-2023) - Owner's manual > If you have a flat tire (with spare tire) - Kia NIRO Hybrid only: Changing tires
Operation
Stop the vehicle to a safe leveled
place away from traffic.
Turn the hazard warning flasher on.
Set the parking brake.
Change the gear to P and turn the
vehicle off.
Remove the jack, wheel lug nut
wrench and the spare tire from the
vehicle.
Block both the fron ...
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KIA Niro EV / Hybrid (SG2) - (2021-2023) - Owner's manual
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