P0648 Code: Easy Steps to Solve It
The P0648 trouble code is a diagnostic trouble code (DTC) that indicates a malfunction in the immobilizer lamp control circuit. This code is applicable to many OBD-II compliant vehicles and signifies that the Powertrain Control Module (PCM) or another control module has detected an abnormal reading in the immobilizer lamp circuit. The immobilizer lamp is crucial for vehicle security, as it alerts the driver when