Toyota Corolla Cross: Transmitter Battery (w/ Smart Key System)

 ECUB Circuit Short to Ground or Open (B242F14)

DESCRIPTION The headlight ECU sub-assembly operates using the power source voltage input from the IGR terminal and ECUB terminal. The power source voltage of the ECUB terminal is supplied when the main body ECU (multiplex network body ECU) turns the ECUB power supply relay (H-LP LH relay and H-LP R

 In all Modes Noise Occurs in all of the Speakers

CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Click here PROCEDURE 1. CHECK MODEL Result Proceed