| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM10000000214PN |
| Model Year Start: 2022 | Model: RAV4 | Prod Date Range: [12/2021 - ] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster): C059749,...,C13BF62; Brake System Control Module "A" Internal Electronic Failure; 2022 - 2024 MY RAV4 RAV4 HV [12/2021 - ] | ||
|
DTC |
C059749 |
Brake System Control Module "A" Internal Electronic Failure |
|
DTC |
C12F662 |
Left Front Wheel ABS Hold Solenoid / Right Front Wheel ABS Hold Solenoid Signal Compare Failure |
|
DTC |
C12F762 |
Left Rear Wheel ABS Hold Solenoid / Right Rear Wheel ABS Hold Solenoid Signal Compare Failure |
|
DTC |
C13BF62 |
Brake Pressure Control Solenoid "A" / "B" Signal Compare Failure |
DESCRIPTION
The solenoid relay and solenoid valves are built into the brake actuator assembly.
The solenoid valves control the brake fluid pressure at each wheel cylinder.
When these DTCs are stored, the fail-safe function operates and the solenoid relay is turned off to prevent the solenoid valves from operating.
HINT:
- Brake pressure control solenoid "A": Solenoid SM1
- Brake pressure control solenoid "B": Solenoid SM2
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
Note |
|---|---|---|---|---|---|
|
C059749 |
Brake System Control Module "A" Internal Electronic Failure |
When the +BS terminal voltage is from 9.5 to 17.4 V and the solenoid relay is ON, the relay contact is ON and the pump motor is in a low voltage state continuously for 0.1 seconds or more. |
No. 2 skid control ECU (brake actuator assembly) |
Comes on |
|
|
C12F662 |
Left Front Wheel ABS Hold Solenoid / Right Front Wheel ABS Hold Solenoid Signal Compare Failure |
A difference in holding solenoid (SFLH) and holding solenoid (SFRH) output accuracy continues for 0.2 seconds or more. |
No. 2 skid control ECU (brake actuator assembly) |
Comes on |
|
|
C12F762 |
Left Rear Wheel ABS Hold Solenoid / Right Rear Wheel ABS Hold Solenoid Signal Compare Failure |
A difference in holding solenoid (SRLH) and holding solenoid (SRRH) output accuracy continues for 0.2 seconds or more. |
No. 2 skid control ECU (brake actuator assembly) |
Comes on |
|
|
C13BF62 |
Brake Pressure Control Solenoid "A" / "B" Signal Compare Failure |
A difference in master cylinder cut solenoid (SM1) and master cylinder cut solenoid (SM2) output accuracy continues for 0.2 seconds or more. |
No. 2 skid control ECU (brake actuator assembly) |
Comes on |
|
MONITOR DESCRIPTION
C0597:
- The No. 2 skid control ECU (brake actuator assembly) monitors the solenoid circuit and when an abnormal monitor value is detected, the MIL is illuminated and a DTC is stored.
C12F6, C12F7 and C13BF:
-
The No. 2 skid control ECU (brake actuator assembly) monitors the drive voltage and current of the ABS holding solenoid and master cylinder cut solenoid. Based on the monitored information, if any of the following abnormal conditions are detected, the MIL is illuminated and a DTC is stored.
- A difference in output accuracy of the ABS holding solenoid (SFLH) and ABS holding solenoid (SFRH) is detected.
- A difference in output accuracy of the ABS holding solenoid (SRLH) and ABS holding solenoid (SRRH) is detected.
- A difference in output accuracy of the Master cylinder cut solenoid (SM1) and master cylinder cut solenoid (SM2) is detected.
MONITOR STRATEGY
|
Related DTCs |
C0597 (Case 1): ABS hold solenoid circuit stuck C0597 (Case 2 to 5): ABS hold solenoid performance C12F6: ABS hold solenoid other functional C12F7: ABS hold solenoid other functional C13BF: SM solenoid other functional |
|
Required Sensors/Components(Main) |
No. 2 skid control ECU (brake actuator assembly) |
|
Required Sensors/Components(Related) |
No. 2 skid control ECU (brake actuator assembly) |
|
Frequency of Operation |
Continuous |
|
Duration |
0.012 seconds: C0597 (Case 2 and 5) 0.054 seconds: C0597 (Case 3 and 4) 0.102 seconds: C0597 (Case 1) 0.198 seconds: C12F6, C12F7 and C13BF |
|
MIL Operation |
Immediately |
|
Sequence of Operation |
None |
TYPICAL ENABLING CONDITIONS
C0597 (Case 1)
|
Monitor runs whenever the following DTCs are not stored |
C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F6: ABS hold solenoid other functional C12F7: ABS hold solenoid other functional C137C: Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13BF: SM solenoid other functional C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
|
All of the following conditions are met |
- |
|
Command to solenoid relay |
On |
|
Power supply for solenoid |
Higher than 6 V |
|
+BS voltage |
9.5 V or more, and 17.4 V or less |
C0597 (Case 2)
|
Monitor runs whenever the following DTCs are not stored |
C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F6: ABS hold solenoid other functional C12F7: ABS hold solenoid other functional C137C: Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13BF: SM solenoid other functional C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
|
All of the following conditions are met |
- |
|
+BS voltage |
9.5 V or more |
|
Solenoid relay |
Off |
|
ASIC output permission |
Off |
C0597 (Case 3)
|
Monitor runs whenever the following DTCs are not stored |
C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F6: ABS hold solenoid other functional C12F7: ABS hold solenoid other functional C137C: Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13BF: SM solenoid other functional C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
|
All of the following conditions are met |
- |
|
+BS voltage |
9.5 V or more |
|
Solenoid relay |
On |
|
ASIC output permission |
Off |
|
Solenoid current output order value |
160 mA |
|
Power supply voltage for solenoid |
6 V or more |
C0597 (Case 4)
|
Monitor runs whenever the following DTCs are not stored |
C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F6: ABS hold solenoid other functional C12F7: ABS hold solenoid other functional C137C: Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13BF: SM solenoid other functional C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
|
All of the following conditions are met |
- |
|
+BS voltage |
9.5 V or more |
|
Solenoid relay |
On |
|
ASIC output permission |
Off |
|
NO solenoid current output order value |
160 mA |
|
NC solenoid output order value |
On |
|
Power supply voltage for solenoid |
6 V or more |
C0597 (Case 5)
|
Monitor runs whenever the following DTCs are not stored |
C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F6: ABS hold solenoid other functional C12F7: ABS hold solenoid other functional C137C: Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13BF: SM solenoid other functional C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
|
All of the following conditions are met |
- |
|
Solenoid relay |
Off |
|
ASIC output permission |
Off |
|
ASIC_Q&A send data |
NG answer |
C12F6
|
Monitor runs whenever the following DTCs are not stored |
C0597 (Case 1): ABS hold solenoid circuit stuck C0597 (Case 2 to 5): ABS hold solenoid performance C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F7: ABS hold solenoid other functional C137C: Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13BF: SM solenoid other functional C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
|
All of the following conditions are met |
A, B, C, D, E, F, G and H |
|
A. Command to solenoid relay |
On |
|
B. Power supply for solenoid |
9.5 V or more |
|
C. +BS voltage |
17.4 V or less |
|
D. Following condition is met |
0.120 seconds or more |
|
Difference SFRH target current value (0.018 seconds before) and SFRH target current value |
Less than 0.022 A |
|
E. Following condition is met |
0.120 seconds or more |
|
Difference SFLH target current value (0.018 seconds before) and SFLH target current value |
Less than 0.022 A |
|
F. SFRH target current value |
SFLH target current value |
|
G. SFRH target current value |
0.25 A or more, and 1 A or less |
|
H. SFLH target current value |
0.25 A or more, and 1 A or less |
C12F7
|
Monitor runs whenever the following DTCs are not stored |
C0597 (Case 1): ABS hold solenoid circuit stuck C0597 (Case 2 to 5): ABS hold solenoid performance C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F6: ABS hold solenoid other functional C137C: Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13BF: SM solenoid other functional C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
|
All of the following conditions are met |
A, B, C, D, E, F, G and H |
|
A. Command to solenoid relay |
On |
|
B. Power supply for solenoid |
9.5 V or more |
|
C. +BS voltage |
17.4 V or less |
|
D. Following condition is met |
0.120 seconds or more |
|
Difference SRRH target current value (0.018 seconds before) and SRRH target current value |
Less than 0.022 A |
|
E. Following condition is met |
0.120 seconds or more |
|
Difference SRLH target current value (0.018 seconds before) and SRLH target current value |
Less than 0.022 A |
|
F. SRRH target current value |
SRLH target current value |
|
G. SRRH target current value |
0.25 A or more, and 1 A or less |
|
H. SRLH target current value |
0.25 A or more, and 1 A or less |
C13BF
|
Monitor runs whenever the following DTCs are not stored |
C0597 (Case 1): ABS hold solenoid circuit stuck C0597 (Case 2 to 5): ABS hold solenoid performance C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F6: ABS hold solenoid other functional C12F7: ABS hold solenoid other functional C137C: Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
|
All of the following conditions are met |
A, B, C, D, E, F, G and H |
|
A. Command to solenoid relay |
On |
|
B. Power supply for solenoid |
9.5 V or more |
|
C. +BS voltage |
17.4 V or less |
|
D. Following condition is met |
0.240 seconds or more |
|
Difference SM1 target current value (0.018 seconds before) and SM1 target current value |
Less than 0.022 A |
|
E. Following condition is met |
0.240 seconds or more |
|
Difference SM2 target current value (0.018 seconds before) and SM2 target current value |
Less than 0.022 A |
|
F. SM1 target current value |
SM2 target current value |
|
G. SM1 target current value |
0.348 A or more, and 0.568 A or less |
|
H. SM2 target current value |
0.348 A or more, and 0.568 A or less |
TYPICAL MALFUNCTION THRESHOLDS
C0597 (Case 1)
|
Booster circuit voltage drop signal |
On |
C0597 (Case 2)
|
Either of the following conditions is met |
- |
|
Solenoid load open/short to ground signal |
Off |
|
Solenoid load leakage signal |
Off |
|
Solenoid overcurrent signal |
Off |
|
Solenoid freewheeling terminal disconnection signal |
Off |
|
Solenoid driver overtemperature signal |
Off |
|
Solenoid GND terminal disconnection signal |
Off |
|
ASIC ERRIN malfunction |
Not detected |
|
Power supply voltage for solenoid |
Higher than 1.3 V |
C0597 (Case 3 and 4)
|
Either of the following conditions is met |
- |
|
Solenoid load open/short to ground signal |
On |
|
Solenoid load leakage signal |
Off |
|
Solenoid overcurrent signal |
Off |
|
Solenoid freewheeling terminal disconnection signal |
Off |
|
Solenoid driver overtemperature signal |
Off |
|
Solenoid GND terminal disconnection signal |
Off |
|
Solenoid current |
0.1 A or more |
C0597 (Case 5)
|
ASIC_Q&A malfunction |
Not detected |
C12F6
|
Divide SFRH current monitor value by SFLH current monitor value |
Higher than 2.08, or less than 0.48 |
C12F7
|
Divide SRRH current monitor value by SRLH current monitor value |
Higher than 2.08, or less than 0.48 |
C13BF
|
Divide SM1 current monitor value by SM2 current monitor value |
Higher than 2.08, or less than 0.48 |
COMPONENT OPERATING RANGE
C0597 (Case 1)
|
All of the following conditions are met |
- |
|
Command to solenoid relay |
On |
|
Power supply for solenoid |
Higher than 6 V |
|
+BS voltage |
9.5 V or more, and 17.4 V or less |
|
Booster circuit voltage drop signal |
Off |
C0597 (Case 2)
|
All of the following conditions are met |
- |
|
+BS voltage |
9.5 V or more |
|
Solenoid relay |
Off |
|
ASIC output permission |
Off |
|
ECU state |
Pre main |
|
ABS pump motor fail (C052B, C052D, C052E, C055B) |
Not detected |
|
Brake system voltage fail (C143B, C143C) |
Not detected |
|
ABS hold solenoid fail (C0597) |
Not detected |
|
Wheel speed sensor fail (C14E1, C14E4, C14E7, C14EA) |
Not detected |
C0597 (Case 3)
|
All of the following conditions are met |
- |
|
+BS voltage |
9.5 V or more |
|
Solenoid relay |
On |
|
ASIC output permission |
Off |
|
Solenoid current output order value |
160 mA |
|
Power supply voltage for solenoid |
6 V or more |
|
ECU state |
Pre main |
|
ABS pump motor fail (C052B, C052D, C052E, C055B) |
Not detected |
|
Brake system voltage fail (C143B, C143C) |
Not detected |
|
ABS hold solenoid fail (C0597) |
Not detected |
|
Wheel speed sensor fail (C14E1, C14E4, C14E7, C14EA) |
Not detected |
C0597 (Case 4)
|
All of the following conditions are met |
- |
|
+BS voltage |
9.5 V or more |
|
Solenoid relay |
On |
|
ASIC output permission |
Off |
|
NO solenoid current output order value |
160 mA |
|
NC solenoid output order value |
On |
|
Power supply voltage for solenoid |
6 V or more |
|
ECU state |
Pre main |
|
ABS pump motor fail (C052B, C052D, C052E, C055B) |
Not detected |
|
Brake system voltage fail (C143B, C143C) |
Not detected |
|
ABS hold solenoid fail (C0597) |
Not detected |
|
Wheel speed sensor fail (C14E1, C14E4, C14E7, C14EA) |
Not detected |
C0597 (Case 5)
|
All of the following conditions are met |
- |
|
Solenoid relay |
Off |
|
ASIC output permission |
Off |
|
ASIC_Q&A send data |
NG answer |
|
ECU state |
Pre main |
|
ABS pump motor fail (C052B, C052D, C052E, C055B) |
Not detected |
|
Brake system voltage fail (C143B, C143C) |
Not detected |
|
ABS hold solenoid fail (C0597) |
Not detected |
|
Wheel speed sensor fail (C14E1, C14E4, C14E7, C14EA) |
Not detected |
C12F6, C12F7 and C13BF
|
All of the following conditions are met |
- |
|
Solenoid initial check state |
Complete |
|
ABS release solenoid fail (C12C9, C12B3, C12F5, C12DF, C12C8, C12B2, C12F4, C12DE) |
Not detected |
|
ABS hold solenoid fail (C12BE, C12A8, C12EA, C12D4, C12BD, C12A7, C12E9, C12D3, C12F6, C12F7) |
Not detected |
|
Brake system voltage fail (C143B, C143C) |
Not detected |
|
SM solenoid fail (C13C3, C13CC, C13C2, C13CB, C13BF) |
Not detected |
CONFIRMATION DRIVING PATTERN
NOTICE:
When performing the normal judgment procedure, make sure that the driver door is closed and is not opened at any time during the procedure.
HINT:
- After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
- When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
- Connect the GTS to the DLC3.
- Turn the ignition switch to ON and turn the GTS on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the ignition switch off.
- Turn the ignition switch to ON (READY) and turn the GTS on.
- Drive the vehicle at a speed of 20 km/h (12 mph) for 1 minute. [*1]
-
Operate the ABS using a drum tester or equivalent. [*2]
HINT:
[*1] to [*2]: Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
- Enter the following menus: Chassis / Brake/EPB / Utility / All Readiness.
-
Check the DTC judgment result.
HINT:
- If the judgment result shows NORMAL, the system is normal.
- If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result shows INCOMPLETE, perform driving pattern again.
CAUTION / NOTICE / HINT
NOTICE:
After replacing the No. 2 skid control ECU (brake actuator assembly), perform "Calibration" after performing "Reset Memory".
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![2022 - 2024 MY RAV4 RAV4 HV [12/2021 - ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster): UTILITY](/t3Portal/stylegraphics/info.gif)
PROCEDURE
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1. |
REPLACE BRAKE ACTUATOR ASSEMBLY |
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| NEXT |
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END |
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