FAIL-SAFE CHART
DTC | Trouble Area | Parking Brake Indicator Light (Red) | Brake System Warning Light (Yellow) | Fail-safe Deactivation Condition |
---|---|---|---|---|
C059704 | Skid control ECU (brake actuator assembly) internal malfunction | Normal | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C059746 | Skid control ECU (brake actuator assembly) internal malfunction | Normal | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C060962 | Electric parking brake switch malfunction (open or short) | Blinks | Illuminates | After the conditions return to normal, the electric parking brake switch is operated |
C060B12 | Parking brake actuator assembly LH circuit malfunction (short to +B) | Normal* | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C060B13 | Parking brake actuator assembly LH circuit malfunction (open) | Normal* | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C060B14 | Parking brake actuator assembly LH circuit malfunction (short to ground/open circuit) | Normal* | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C060E19 | Parking brake actuator assembly LH circuit malfunction (overcurrent) | Normal* | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C060E2A | Parking brake actuator assembly LH malfunction (motor locked, gear locked, free spinning) | Normal* | Illuminates | After the conditions return to normal, the DTCs are cleared |
C061012 | Parking brake actuator assembly RH circuit malfunction (short to +B) | Normal* | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C061013 | Parking brake actuator assembly RH circuit malfunction (open) | Normal* | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C061014 | Parking brake actuator assembly RH circuit malfunction (short to ground/open circuit) | Normal* | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C061319 | Parking brake actuator assembly RH circuit malfunction (overcurrent) | Normal* | Illuminates | After the conditions return to normal, the engine switch is turned on (IG) and the parking brake is applied and released |
C06132A | Parking brake actuator assembly RH malfunction (motor locked, gear locked, free spinning) | Normal* | Illuminates | After the conditions return to normal, the DTCs are cleared |
C123A14 | IG power source malfunction (open) | Normal* | Illuminates | After returning to normal condition, turn engine switch again |
C13B516 | +B power source malfunction (open) | Normal* | Illuminates | After returning to normal condition, turn engine switch again |
C13B800 | Parking brake actuator assembly malfunction (repeated slipping) | Normal* | Illuminates | After returning to normal condition, turn engine switch again |
C13CF1C | Skid control ECU (brake actuator assembly) internal malfunction | Normal* | Illuminates | After returning to normal condition, turn engine switch again |
C13D41C | Skid control ECU (brake actuator assembly) internal malfunction | Normal* | Illuminates | After returning to normal condition, turn engine switch again |
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Vehicle Stability Control System: Slip Indicator Light does not Come ON
DESCRIPTION The skid control ECU (brake actuator assembly) controls the slip indicator light in the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE: After replacing the skid control ECU (brake actuator assembly), perform "Calibration". Click here PROCEDURE 1. ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Occupant Classification System: Passenger Side Buckle Switch Circuit Malfunction (B1771)
DESCRIPTION The passenger side buckle switch circuit consists of the occupant detection ECU and passenger side buckle switch (front seat inner belt assembly RH). DTC B1771 is stored when a malfunction is detected in the passenger side buckle switch circuit. DTC No. Detection Item DTC Detectio ...