A high-amp fuse (often labeled ABS MTR or similar) may have blown due to a momentary short.
Before purchasing expensive components like a replacement brake actuator block, technicians follow an exact testing order to isolate the root failure. 1. Validate System 12V Battery Integrity i--- Toyota C052f14
: The skid control ECU (brake actuator assembly) has detected an issue with the power supply to the ABS pump motor. Common Causes Low Battery Voltage A high-amp fuse (often labeled ABS MTR or
If low voltage caused the code, Toyota service information specifies that driving the vehicle at a sustained speed of 15 km/h (9 mph) or higher for at least 0.48 seconds allows the logic gates to re-verify voltage stability and clear the code via an OBD-II scan tool. 2. Check the Power Distribution and Ground Points Locate the main under-hood fuse box panel. Validate System 12V Battery Integrity : The skid