| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001G171 |
| Model Year Start: 2019 | Model: RAV4 HV | Prod Date Range: [11/2018 - 12/2021] |
| Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model): P057113; Brake Switch "A" Circuit Open; 2019 - 2021 MY RAV4 HV [11/2018 - 12/2021] | ||
|
DTC |
P057113 |
Brake Switch "A" Circuit Open |
DESCRIPTION
When the brakes are applied by the dynamic radar cruise control system, the skid control ECU (brake booster with master cylinder assembly) operates the stop light control relay (stop light switch assembly) to illuminate the stop lights.
If the hybrid vehicle control ECU assembly receives a signal from the skid control ECU (brake booster with master cylinder assembly) indicating a malfunction of the stop light control relay, DTC P057113 is stored.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
DTC Output from |
|---|---|---|---|---|---|
|
P057113 |
Brake Switch "A" Circuit Open |
When the dynamic radar cruise control system is operating, the hybrid vehicle control ECU assembly detects a signal indicating a stop light control relay malfunction from the skid control ECU (brake booster with master cylinder assembly) for approximately 1 second or more. |
Electronically controlled brake system |
Does not come on |
Radar Cruise1 |
PROCEDURE
|
1. |
CHECK ELECTRONICALLY CONTROLLED BRAKE SYSTEM |
(a) Check the electronically controlled brake system.
Click here
![2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster): HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
HINT:
When P057113 is detected by the dynamic radar cruise control system, C1380 may also be detected in the electronically controlled brake system. Therefore, check the electronically controlled brake system first when P057113 is detected.
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