Lexus Troubleshooting Questions? Ask a Lexus Expert
Hello. Welcome to Just Answer. Please allow me to assist you. The first thing you need to do is get the amp dried out. Get several bags of plain rice. Remove the amp and put it into a large plastic bag and cover the amp with the rice. The rice will absorb the moisture form the amp. Second, what are your DTCs? Since you forded water, the brake light/VSC lights are on probably because there is water inside the hubs where the wheel speed/RPM sensors are, or, you have water intrusion in the Wheel speed sensor wire connections. You would also do well to pull the front carpet up from the floor to allow air to circulate under the carpet. Please advise of your DTCs
If you have any questions, please feel free to reply. Please do confirm that you have received my input. Thanks.
The DTC lights are on but no trouble codes are found.
Do I need a different type of scanner that reads brake DTC?
Yes. Generic scanners only read Engine DTCs. You would need to find a scanner that is capable of reading ABS/VSC and TRAC codes.