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Home >> Toyota >> 2021 >> 4Runner TRD Pro >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Vehicle Stability Control System (For Hydraulic Brake Booster) - Diagnostic Codes (43, C0226-C1422) >> VEHICLE STABILITY CONTROL SYSTEM (for Hydraulic Brake Booster) >> DTC C1252: Brake Booster Pump Motor on Time Abnormally Long [08/2015 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

When replacing the master cylinder solenoid, perform calibration (Refer to CALIBRATION [08/2015 - 08/2019] , or refer to CALIBRATION [08/2019 - ] ).

HINT: 

When DTC C1253, C1254, C1256 or C1452 is output together with DTC C1252, inspect and repair the trouble area indicated by DTC C1253, C1254, C1256 or C1452 first.

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