C1357 Toyota

Decreasing Pressure Solenoid Malfunction Front Left

Table of contents

• Possible Causes
• How To Fix
• Cost To Diagnose
• Possible Symptoms
• Description

C1357 TOYOTA Possible Causes

• Faulty Brake Actuator Assembly
• Faulty Skid Control Electronic Control Unit (ECU)
• Skid Control ECU harness is open or shorted
• Skid Control ECU circuit poor electrical connection

How do I fix code C1357 TOYOTA?

  Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.

Cost of diagnosing the C1357 TOYOTA code

  The cost of diagnosing the C1357 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

• Anti-Lock Brake System (ABS) Warning Light ON
• Engine Light ON (or Service Engine Soon Warning Light)

C1357 TOYOTA Description

  Each solenoid adjusts pressure which affects each wheel cylinder according to signals from the Skid Control Electronic Control Unit (ECU) and controls the vehicle. The Master Cut Solenoid (SMC 1/2) is closed and blocks the master cylinder pressure from the Electronically Controlled Brake (ECB) control pressure when the system is normal. The master cut solenoid is open and sends the master cylinder fluid pressure to the non–assisted brake wheel cylinders during the fail safe due to system malfunction.