P1659 Code: Easy Steps to Solve It
The P1659 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the Electronic Throttle Control System (ETCS) control relay. Specifically, it signifies that the control relay is not functioning as expected, which can lead to a loss of throttle response and potentially unsafe driving conditions. This code is often associated with vehicles equipped with drive-by-wire technology, where the throttle is controlled