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Home >> Lexus >> 2022 >> LS 500h AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/O Advanced Park) - Diagnostic Codes (2 Of 3) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Advanced Park) >> DTC C1315: SMC1 Changeover Solenoid; DTC C1316: SMC2 Changeover Solenoid; DTC C1352: Increasing Pressure Solenoid (FR); DTC C1353: Increasing Pressure Solenoid (FL); DTC C1354: Increasing Pressure Solenoid (RR); DTC C1355: Increasing Pressure Solenoid (RL); DTC C1356: Decreasing Pressure Solenoid (FR); DTC C1357: Decreasing Pressure Solenoid (FL); DTC C1358: Decreasing Pressure Solenoid (RR); DTC C1359: Decreasing Pressure Solenoid (RL) [10/2020 - 10/2023] >> Monitor Strategy

Monitor Strategy

Related DTCs C12A7 (Case 1, 2 and 3): Brake pressure control solenoid SLAFL circuit low
C12A8 (Case 1): Brake pressure control solenoid SLAFL circuit high/leakage
C12A8 (Case 2): Brake pressure control solenoid SLAFL circuit high
C12B2 (Case 1, 2 and 3): Brake pressure control solenoid SLRFL circuit low
C12B3 (Case 1): Brake pressure control solenoid SLRFL circuit high/leakage
C12B3 (Case 2): Brake pressure control solenoid SLRFL circuit high
C12BD (Case 1, 2 and 3): Brake pressure control solenoid SLAFR circuit low
C12BE (Case 1): Brake pressure control solenoid SLAFR circuit high/leakage
C12BE (Case 2): Brake pressure control solenoid SLAFR circuit high
C12C8 (Case 1, 2 and 3): Brake pressure control solenoid SLRFR circuit low
C12C9 (Case 1): Brake pressure control solenoid SLRFR circuit high/leakage
C12C9 (Case 2): Brake pressure control solenoid SLRFR circuit high
C12D3 (Case 1, 2 and 3): Brake pressure control solenoid SLARL circuit low
C12D4 (Case 1): Brake pressure control solenoid SLARL circuit high/leakage
C12D4 (Case 2): Brake pressure control solenoid SLARL circuit high
C12DE (Case 1, 2 and 3): Brake pressure control solenoid SLRRL circuit low
C12DF (Case 1): Brake pressure control solenoid SLRRL circuit high/leakage
C12DF (Case 2): Brake pressure control solenoid SLRRL circuit high
C12E9 (Case 1, 2 and 3): Brake pressure control solenoid SLARR circuit low
C12EA (Case 1): Brake pressure control solenoid SLARR circuit high/leakage
C12EA (Case 2): Brake pressure control solenoid SLARR circuit high
C12F4 (Case 1, 2 and 3): Brake pressure control solenoid SLRRR circuit low
C12F5 (Case 1): Brake pressure control solenoid SLRRR circuit high/leakage
C12F5 (Case 2): Brake pressure control solenoid SLRRR circuit high
C13CA: Brake pressure control solenoid 1 range/performance
C13CB: Brake pressure control solenoid 1 circuit low
C13CC (Case 1): Brake pressure control solenoid 1 SMC leakage
C13CC (Case 2): Brake pressure control solenoid 1 over current fail
C14F2: Brake pressure control solenoid 2 range/performance
C14F3: Brake pressure control solenoid 2 circuit low
C14F4 (Case 1): Brake pressure control solenoid 2 SMC leakage
C14F4 (Case 2): Brake pressure control solenoid 2 over current fail
Required Sensors/Components (Main) Skid control ECU assembly
Brake actuator assembly
Required Sensors/Components (Related) Skid control ECU assembly
Brake actuator assembly
Speed sensor
Frequency of Operation Continuous
Duration Within 1 second
MIL Operation Immediately
Sequence of Operation None