| Last Modified: 05-08-2025 | 6.11:8.1.0 | Doc ID: RM1000000021JAQ |
| Model Year Start: 2022 | Model: RAV4 | Prod Date Range: [12/2021 - ] |
| Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: C1A45; Vehicle Speed Sensor; 2022 - 2025 MY RAV4 RAV4 HV [12/2021 - ] | ||
|
DTC |
C1A45 |
Vehicle Speed Sensor |
DESCRIPTION
The blind spot monitor sensor receives vehicle speed signals from the skid control ECU*1 or No. 2 skid control ECU*2 via CAN communication.
*1: for Gasoline Model
*2: for HV Model
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1A45 |
Vehicle Speed Sensor |
A fail flag is transmitted from the skid control ECU assembly |
|
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor system is turned on.
PROCEDURE
|
1. |
CHECK DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM) |
(a) Check for electronically controlled brake system DTCs.
for HV Model
Click here
![2022 - 2025 MY RAV4 RAV4 HV [12/2021 - ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster): DTC CHECK / CLEAR](/t3Portal/stylegraphics/info.gif)
for Gasoline Model
Click here
OK:
Electronically controlled brake system DTCs are not output.
| NG |
|
GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM for HV Model Click here
for Gasoline Model Click here
|
|
|
2. |
RECHECK DTC |
(a) Turn the ignition switch off.
(b) Turn the ignition switch to ON.
(c) Recheck for DTCs and check if the same DTC is output again.
Click here
Body Electrical > Blind Spot Monitor Master > Trouble Codes
Body Electrical > Blind Spot Monitor Slave > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
No DTCs are output. |
A |
|
DTC C1A45 is output ("Blind Spot Monitor Master"). |
B |
|
DTC C1A45 is output ("Blind Spot Monitor Slave"). |
C |
| A |
|
| B |
|
REPLACE BLIND SPOT MONITOR SENSOR LH
|
| C |
|
REPLACE BLIND SPOT MONITOR SENSOR RH
|
|
|