| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001E83Y |
| Model Year Start: 2019 | Model: Camry HV | Prod Date Range: [09/2018 - ] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: C1420; Malfunction in Deceleration Sensor; 2019 - 2024 MY Camry HV [09/2018 - ] | ||
|
DTC |
C1420 |
Malfunction in Deceleration Sensor |
DESCRIPTION
The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition using 2 circuits (GL1, GL2).
The skid control ECU (brake booster with master cylinder assembly) receives signals from the yaw rate and acceleration sensor (airbag sensor assembly) via CAN communication.
|
DTC No. |
Detection Item |
INF Code |
DTC Detection Condition |
Trouble Area |
MIL |
Note |
|---|---|---|---|---|---|---|
|
C1420 |
Malfunction in Deceleration Sensor |
571 |
After the difference between GL1 and GL2 is 0.6 G or more with the vehicle stopped, the difference between GL1 and GL2 does not drop below 0.4 G or more for 60 seconds or more. |
|
Does not come on |
ABS DTC |
CAUTION / NOTICE / HINT
NOTICE:
After replacing or reinstalling the yaw rate and acceleration sensor (airbag sensor assembly), perform yaw rate and acceleration sensor zero point calibration after clearing previously calibrated data.
Click here
![2019 - 2020 MY Camry HV [09/2018 - 10/2020]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: CALIBRATION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
CHECK AIRBAG SENSOR ASSEMBLY INSTALLATION |
(a) Check that the yaw rate and acceleration sensor (airbag sensor assembly) has been installed properly.
Click here
OK:
The yaw rate and acceleration sensor (airbag sensor assembly) is tightened to the specified torque.
The yaw rate and acceleration sensor (airbag sensor assembly) is not tilted.
| OK |
|
REPLACE AIRBAG SENSOR ASSEMBLY
|
| NG |
|
|
|