C146B - SRL Solenoid Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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C146B Possible Causes

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

First diagnose C146B code

    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 C146B code

    Labor: 1.0

    The cost of diagnosing the C146B 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.

C146B Possible Symptoms

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

C146b Description

SRL Solenoid turns on when the signal is received from the Skid Control ECU and they control the pressure acting on the wheel cylinders to control the braking force. The Skid Control ECU monitors the SRL Solenoid. The Skid Control ECU sets the OBDII code when the SRL Solenoid is not to factory specifications.
OBDII Code C146b - SRL Solenoid Circuit - AutoCodes.com

C146B More Information

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C146B Information for specific makes

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