ECU Initial Setting Incomplete
Table of contents
C120A TOYOTA Possible Causes
- Calibrate Master Cylinder Solenoid (Skid Control ECU)
How do I fix code C120A 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 C120A TOYOTA code
The cost of diagnosing the C120A 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)
C120A TOYOTA Description
When the Master Cylinder Solenoid (Skid Control ECU) is replaced, the Master Cylinder Solenoid (Skid Control ECU) must be informed that the vehicle is equipped with downhill assist control and/or crawl control.