| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001EACU |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - 02/2019] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster): C1440; Steering Angle Sensor Unusual Bank Angle Detected; 2019 MY RAV4 RAV4 HV [11/2018 - 02/2019] | ||
|
DTC |
C1440 |
Steering Angle Sensor Unusual Bank Angle Detected |
DESCRIPTION
If the skid control ECU (brake booster with master cylinder assembly) determines that the vehicle is being driven at a steep bank angle, the skid control ECU (brake booster with master cylinder assembly) stores DTC C1440 while VSC operation is temporarily disabled.
This is not a malfunction if the system and sensor circuits are normal and if normal VSC operation resumes.
|
DTC No. |
Detection Item |
INF Code |
DTC Detection Condition |
Trouble Area |
Note |
|---|---|---|---|---|---|
|
C1440 |
Steering Angle Sensor Unusual Bank Angle Detected |
- |
Driving at a steep bank angle. |
Yaw rate and acceleration sensor (Airbag ECU assembly) |
- |
PROCEDURE
|
1. |
CHECK DTC |
(a) Clear the DTCs.
Click here
![2019 MY RAV4 RAV4 HV [11/2018 - 02/2019]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster): DTC CHECK / CLEAR](/t3Portal/stylegraphics/info.gif)
Chassis > ABS/VSC/TRAC > Clear DTCs
(b) Turn the power switch off.
(c) Perform a road test.
(d) Check if the same DTC is output.
Click here
Chassis > ABS/VSC/TRAC > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTC C1440 is output. |
A |
|
DTC C1440 is not output. |
B |
|
Yaw rate and acceleration sensor DTCs are output. |
C |
| B |
|
END |
| C |
|
|
|
2. |
CLEAR DTC |
(a) Clear the DTCs.
Click here
Chassis > ABS/VSC/TRAC > Clear DTCs
HINT:
- If the skid control ECU (brake booster with master cylinder assembly) determines that the vehicle is being driven at a steep bank angle, the skid control ECU (brake booster with master cylinder assembly) stores DTC C1440 while VSC operation is temporarily disabled.
- This is not a malfunction if the system and sensor circuits are normal and if normal VSC operation resumes.
| NEXT |
|
END |
|
|