DTC C1211: SLA Linear Solenoid; DTC C1212: SLR Linear Solenoid; DTC C1225: SA1 Solenoid Circuit; DTC C1226: SA2 Solenoid Circuit [06/2018 - ]: Procedure

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CHECK DTC

Clear the DTCs.
Refer to DTC CHECK / CLEAR [06/2018 - ]

Chassis > ABS/VSC/TRAC > Clear DTCs
Turn the power switch off.
Turn the power switch on (IG).

Check if the same DTC is output.

Refer to DTC CHECK / CLEAR [06/2018 - ]

Chassis > ABS/VSC/TRAC > Trouble Codes

HINT:

If a DTC for undervoltage is output, first troubleshoot the power source system.

Result

Result	Proceed to
DTCs C1211, C1212, C1225 and C1226 are not output.	A
A DTC related to low voltage is output.	B
DTCs C1211, C1212, C1225 and/or C1226 are output.	C

Result:

USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]

Result:

REPAIR CIRCUITS INDICATED BY OUTPUT DTCS. Refer to DIAGNOSTIC TROUBLE CODE CHART [06/2018 - 07/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [07/2019 - 08/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2020 - 08/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2021 - ]

Result:

REPLACE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY. Refer to REMOVAL [06/2018 - 08/2021] , or refer to REMOVAL [08/2021 - 09/2022] , or refer to REMOVAL [09/2022 - ]