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Home >> Toyota >> 2011 >> Highlander Hybrid >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Electronically Controlled Brake System (Diagnostic Codes & Symptom Tests) (Hybrid) >> Electronically Controlled Brake System >> DTC C1256/57: Accumulator Low Pressure >> Inspection Procedure

Inspection Procedure

NOTE:

When replacing the brake actuator assembly, perform initialization and calibration of the linear solenoid valve, refer to INITIALIZATION .

HINT: 

When C1241/41, C1252/52 and/or C1253/53 is output together with C1256/57, inspect and repair the trouble areas indicated by C1241/41, C1252/52, C1253/53 and/or C1391/69 first, refer to DTC C1241/41: Low Battery Positive Voltage; DTC C1242/42: Open in IG1 / IG2 Power Source Circuit , refer to DTC C1252/52: Brake Booster Pump Motor on Time Abnormally Long; DTC C1253/53: Pump Motor Relay Malfunction , or, refer to DTC C1391/69: Accumulator Leak Malfunction ).

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